Oxol application. Drying oil Oksol - why is it suitable? Description of drying oil oxol
Natural drying oil, specifications which differ significantly from other brands of this substance, it does not always turn out the right choice for processing a particular surface. Perhaps a synthetic or combined composition will be much more effective in your case. How to choose the right drying oil? Let's figure it out.
What is drying oil and its use
So, drying oil... A transparent liquid substance with a fairly thick consistency. Color can vary from cherry to yellow. Has film-forming properties.
It is made from vegetable oils that have been thermally processed, or alkyd resins. It necessarily contains a special substance that significantly speeds up the drying time - a desiccant.
There are different types and brands. Some of them can only be used indoors, while others are better indoors. outdoors. But how to choose such a composition so as to reduce costs and not lose technical characteristics?
Types and brands of oil drying oils
Oil formulations are produced through filtration and special heat treatment from vegetable oils. Drying agents are added to the resulting composition in small quantities. They can be salts of various metals, for example, manganese, iron, lithium, zirconium, cobalt and others.
If the drying agent contains compounds of several metals, then the drying oil drying rate increases significantly.
In oil drying oils the content of driers is insignificant, since with their excess the coating very quickly darkens and becomes brittle, i.e. begins to collapse.
Divided into:
natural. GOST 7931-76, natural drying oil (we carefully study its technical characteristics before purchasing), consists of plant oils (flax or sunflower). It contains up to 97% of these oils. The remaining 3% is occupied by the drier. It is divided into polymerized and oxidized (oxidized). Oxidized drying oils have a slightly darker color than polymerized ones, and surfaces coated with them age faster. It has a black-brownish color. It is an opaque liquid with a thick oily consistency and a slight odor. It is used for preparing thickly rubbed paints, as well as for impregnating all wood products inside buildings;
drying oil oxol, its GOST 190 78 (technical characteristics are indicated on the label) - this drying oil differs from natural oil in that it contains a solvent such as white spirit. The oxol contains 55% oil, 5% drier, and the rest is white spirit. She has a very strong and bad smell, which gives it a solvent. It remains on the treated surface for quite a long time for a long time. Externally and in its properties, oxol is almost no different from natural drying oil, but much cheaper. Oxol is produced in the PV and V grades. They differ in that “B” uses hemp or flax oil, and “PV” uses other oils, including petroleum-polymer resins (petroleum-polymer drying oil is by-product petrochemical industry). When using the PV brand, you must wear gloves and a respirator. Drying oil grade B is not used for painting floors. Oxol can be used both inside and outside the building;
combined drying oil. It is obtained by mixing and oxidizing oils from various plants or differently processed, with the addition of a solvent or synthetic drying oils. Drying time is determined according to GOST 19007. Combined drying oil is used mainly for preparing paints, and not for diluting them. This type comes in several brands: K 2, K 4, K 3, K 5, K 12. Even numbers are used for indoor work, and odd numbers can also be used outside. For example, combined drying oil (grade K 3) consists of a small amount of drying agent, solvent (usually white spirit) and drying oils. It is transparent, yellowish in color. Complete drying occurs within 24 hours. Recommended to use in small portions, as it quickly forms a film. It is used for preparing any oil paints and for impregnating wood parts, for mixing plaster. Combined drying oil (grade K 2) is slightly different in color from K 3, it is slightly darker. It is used in the same way as K 3, but for interior work.
They are based on synthetic substances, such as by-products from the processing of shale, oil, gas and other substances with the addition of the necessary components. There is no GOST for them; instead, TU is used.
Alkyd drying oils used as a base for preparing paints. They are cheaper than oil ones, which is often the decisive factor in their favor. Composite drying oils They are rarely used in the production of varnishes and paints, since the resulting coating is of low quality. Due to some toxicity and a pungent odor, they are used outdoors.
Synthetic drying oils differ from natural ones for a long time dry and have no color. But be careful when purchasing such a composition: there may be surprises. If there is even a small amount of fus (vegetable oil sediment), then the drying time of the paint of which it is a component can take years. Moreover, such paint may not dry at all. The presence of fuse can be determined by its characteristic reddish color and the presence of a dark sediment.
- Natural drying oils are quite expensive; they are used indoors for coating wooden products and in oil paints. The outside of products coated with such compounds will have to be processed again and again, which is very impractical.
- Oxol is cheaper, but it also protects the surface from wood pests worse, although it forms a durable, water-resistant film. The cheapest oxol is made from sunflower oil. It can be used inside and outside the building. As an alternative - combined.
- Synthetic ones are an option for the budget-conscious, but they have a very unpleasant odor that is harmful to human health, so they can only be used outside, covering surfaces in non-residential buildings. When using them, gloves, an apron, and a respirator are required.
Before purchasing, be sure to thoroughly study the data of GOST or TU drying oils. Then you will not regret your choice.
GOST 1571-82
GOST 3134-78
GOST 5472-50
GOST 5476-80 *
______________
* GOST 5476-80 has been canceled in the Russian Federation since 06/01/2004. GOST R 52110-2003 is in force. - Note "CODE".
GOST 5481-89
GOST 5789-78
GOST 5791-81
GOST 5955-75
GOST 7824-80
GOST 7825-96
GOST 8420-74
GOST 8808-91
GOST 8989-73
GOST 9980.1-86
GOST 9980.2-86
GOST 9980.3-86
GOST 9980.4-86
GOST 9980.5-86
GOST 10113-62
GOST 14192-96
GOST 17537-72
GOST 19007-73
GOST 19266-79
GOST 19433-88
GOST 25336-82
5. The validity period was lifted according to Protocol No. 5-94 of the Interstate Council for Standardization, Metrology and Certification (IUS 11-12-94)
6. EDITION (August 2001) with Amendments No. 1, 2, approved in November 1984, June 1990 (IUS 2-85, 9-90)
This standard applies to oxol drying oil, which is a solution of oxidized vegetable oil and driers in white spirit, nefras, and turpentine.
1. BRANDS
1. BRANDS
1.1. Depending on the raw materials used, drying oil oxol is produced in the following brands:
Drying oil brand Oxol | |
B - made from linseed and hemp oil. Intended for the production of oil paints, ready for use, and for diluting thickly rubbed paints used for exterior and interior applications. painting work, with the exception of painting the floors.
PV - is made from sunflower or soybean, or safflower, or corn, or grape, or camelina oil or mixtures thereof, with the possible partial replacement of these oils with oil substitutes - light petroleum-polymer resins (no more than 40%).
Drying oil is intended for the production of oil paints, ready for use, and for diluting thickly ground paints used for indoor painting, with the exception of painting floors.
2. TECHNICAL REQUIREMENTS
2.1. Drying oil oxol must be manufactured in accordance with the requirements of this standard for recipes and technological regulations.
2.2. For the production of drying oil oxol are used the following types raw materials:
for drying oil Oxol grade B:
technical linseed oil according to GOST 5791;
hemp oil according to GOST 8989 for technical purposes;
for drying oil Oxol brand PV:
camelina oil (technical) according to GOST 10113;
technical grape oil;
vegetable oils, unsuitable for direct consumption as food or for industrial processing food products according to sanitary indicators or acid number;
sunflower oil in accordance with GOST 1129 and other normative and technical documentation (NTD) with an acid value of no more than 15 mg KOH/g;
soybean oil according to GOST 7825 and other NTD;
safflower oil;
unrefined corn oil according to GOST 8808.
Oils used in the production of oxol drying oil must contain phosphorus-containing substances, determined according to GOST 7824, no more than 0.026% in terms of PO or no more than 0.3% in terms of stearooleolecithin.
The use of edible vegetable oils suitable for food purposes for the production of Oxol brand PV drying oil is not allowed.
Driers:
naphthenate according to GOST 1003, fused oil, fatty acid, resinates (lead, manganese, cobalt, lead-manganese, lead-manganese-cobalt).
Solvents:
white spirit (nefras S-155/200) according to GOST 3134;
gum turpentine according to GOST 1571;
nefras S-150/200 according to NTD;
synthetic vegetable oil substitutes:
light oil-polymer resins such as pyroplast, pyrolene according to the current scientific and technical documentation.
2.3. Drying oil oxol must comply with the standards specified in Table 1.
Table 1
Indicator name | Standard for brands |
|
1. Color on the iodometric scale, mg J/100 cm, no darker | ||
2. Conditional viscosity according to a viscometer type VZ-246 (or VZ-4) with a nozzle diameter of 4 mm at a temperature of (20.0±0.5) °C, s | ||
3. Acid number, mg KOH/g, no more | ||
4. Mass fraction of non-volatile substances, % | ||
5. Sludge by volume, %, no more | ||
6. Transparency | ||
7. Flash point in a closed crucible, °C, not lower | ||
8. Drying time to degree 3, hours, at a temperature of (20±2) °C, no more | ||
Notes: |
||
2.2, 2.3. (Changed edition, Amendment No. 1, 2).
3. SAFETY REQUIREMENTS
3.1. Drying oil oxol is a toxic and flammable liquid, dangerous at elevated temperatures, due to the properties of its constituent solvents and oils.
Characteristics of the toxicity and fire hazard of the solvents included in the oxol drying oil are given in Table 2.
table 2
Solvent name | Maximum permissible concentration in air working area production premises, mg/m | Temperature, °C | Concentration limits ignition,%, by volume | Hazard Class |
||
self-ignition | upper | |||||
White Spirit | ||||||
Nefras S-150/200 | ||||||
Turpentine | ||||||
The fire and explosion hazard indicators of drying oil oxol are given in Table 3.
Table 3
Product name | Self-ignition temperature, | Flash point in a closed crucible, °C | Temperature | Temperature limits ignition, °C |
||
flashes | ignited | |||||
Drying oil oxol (solvent - white spirit (nefras S-155/200)) | ||||||
Drying oil oxol (solvent - nefras S-150/200) | ||||||
(Changed edition, Amendment No. 1, 2).
3.2. During the production, testing and use of oxol drying oil, the requirements must be met fire safety in accordance with GOST 12.1.004 and GOST 12.3.005, the premises must be equipped with fire fighting equipment in accordance with GOST 12.4.009.
3.2.1. Work on opening metal packaging must be carried out with tools that do not produce a spark upon impact.
3.2.2. In case of fire, use all fire extinguishing means (chemical foam, water vapor, finely sprayed water, inert gas, asbestos sheet).
3.3. In premises for storing and using drying oil oxol, the presence of open fire; artificial lighting and electrical equipment must be explosion-proof.
3.4. Individual means protection - according to GOST 12.4.011.
3.2-3.4. (Changed edition, Amendment No. 1).
3.5. All work related to the manufacture, testing, use and storage of oxol drying oil must be carried out in premises equipped with supply and exhaust ventilation or well ventilated.
(Introduced additionally, Amendment No. 2).
(Changed edition, Amendment No. 1, 2).
5.4. Determination of acid number - according to GOST 5476. For dissolution, use a mixture of one part ethyl alcohol and two parts ethyl ether or a mixture of equal volumes of ethyl alcohol and benzene according to GOST 5955, or a mixture of equal volumes of ethyl alcohol or toluene according to GOST 5789.
5.5. Determination of the mass fraction of non-volatile substances - according to GOST 17537, section 1.
In this case, 1.5-2.0 g of drying oil is placed in a cup, weighed and the result is recorded to the second decimal place. The contents of the cup are distributed by rotation thin layer along the bottom of the cup. Then the cup is placed in a drying cabinet and dried for 15 minutes at a temperature of (140 ± 2) ° C, after which the cup is cooled in a desiccator, weighed and the result is recorded to the second decimal place. Subsequent weighings are carried out every 5 minutes of drying. The mass is considered constant if the difference between the results of subsequent weighings does not exceed 0.01 g.
Calculations are carried out to the first decimal place.
The permissible absolute discrepancy between the results of two parallel determinations should not exceed 1%.
(Changed edition, Amendment No. 2).
5.6. Determination of sludge by volumetric method - according to GOST 5481 without heating.
5.7. Determination of transparency - according to GOST 5472, while drying oil is poured into a cylinder with a capacity of 10 cm or into a colorless glass test tube according to GOST 25336.
(Changed edition, Amendment No. 1).
5.8. Determination of flash point in a closed crucible - according to GOST 12.1.044.
(Changed edition, Amendment No. 2).
5.9. Determination of drying time - according to GOST 19007 to degree 3. In this case, a glass rod with a diameter of 4 mm is immersed in drying oil to a depth of 3 cm and 4-5 drops of drying oil are applied to a glass plate measuring 9x12 cm. Then the drying oil is evenly distributed over the entire surface of the plate manually.
Application by brush is allowed. In this case, drying oil is applied at the rate of (1.0±0.2) mg per 1 cm of plate surface. The test is carried out under natural drying conditions. Film thickness is not determined.
It is allowed, when holding the paper on the surface (for example, due to static electricity), to blow it off or move it with a soft brush.
(Changed edition, Amendment No. 2).
6. PACKAGING, LABELING, TRANSPORTATION AND STORAGE
6.1. Packaging - according to GOST 9980.3, group 16.
6.2. Container marking is in accordance with GOST 9980.4 without indicating the color, indicating the classification code "Drying oil oxol, 3313" and the danger sign (class 3) in accordance with GOST 19433.
6.3. Labeling of consumer packaging intended for retail, - according to GOST 9980.4 without specifying the color, with the inscription “Keep away from fire”. The purpose, method of use, and precautions when handling oxol drying oil for retail are indicated in the appendix.
6.1-6.3. (Changed edition, Amendment No. 1, 2).
6.4. Transport marking - in accordance with GOST 14192 with the indication of the handling sign "Keep away from heat".
(Changed edition, Amendment No. 1).
7. MANUFACTURER WARRANTY
7.1. The manufacturer guarantees that Oxol drying oil complies with the requirements of this standard, subject to the conditions of transportation and storage.
7.2. The guaranteed shelf life of drying oil is 12 months from the date of manufacture.
7.1, 7.2. (Changed edition, Amendment No. 1).
APPENDIX (required). PURPOSE, PRECAUTIONS, METHOD OF APPLICATION OF Oxol Drying Oil INTENDED FOR RETAIL TRADE
APPLICATION
Mandatory
Drying oil oxol is intended for diluting thickly grated oil paints, for impregnation (drying) wooden surfaces, plasters before painting them with oil paints.
Drying oil oxol grade B and paints prepared using it are intended for external and internal finishing works(except for painting floors).
Drying oil oxol brand PV and paints prepared with its use - for indoor work (except for painting floors).
Drying oil oxol is applied with a brush to a clean, dry surface. Drying each layer at a temperature of (20±2) °C - 24 hours.
Drying oil should be stored in a tightly closed container. The room where painting is carried out must be ventilated.
It is not allowed to leave rags or rags soaked in drying oil in the room.
(Introduced additionally, Amendment No. 1).
The text of the document is verified according to:
official publication
M.: IPK Standards Publishing House, 2001
The solvent content in the finished Oxol solution is no more than 40%, and the remaining 5% is the mass fraction of the drier. The solvent contained in Oxoli gives the entire mixture a characteristic unpleasant and pungent odor, which persists for some time even after drying. This drying oil, due to the presence of various components in its composition, is significantly cheaper than natural drying oil, but practically does not differ from it either in appearance or in properties.
The characteristics of drying oil depend on the vegetable oil used in the composition; it is divided into two subspecies. Higher quality drying oil is made using linseed oil. This coating is hard, water-resistant, elastic and has maximum durability. Accordingly, cheaper drying oil contains other oils (sunflower, soybean, corn and others).
Characteristics of Oxoli
Depending on the components used, it is produced Oxol grades B and PV. Drying oil grade B is produced using hemp or linseed oil. It is used in the paint and varnish industry in the production of oil-based paints, as well as for diluting various thick-based paints that are needed in interior and exterior painting work.
Drying oils of the PV brand are based on sunflower, safflower, grape, corn or other oils, and it is also possible to partially replace these oils with petroleum-polymer resins. To produce this brand of drying oil, oils that can be used in the food industry are not used.
Oxol is used for special impregnation of various wooden surfaces or for treating plaster before painting. Drying oil Oksol, the technical characteristics of which are specified by the relevant GOST, dries quickly (no more than a day), has excellent hardness and creates a glossy effect on the surface.
Reminder for those working with Oxol drying oil
The solution should be applied to a surface that has been previously dried and free of dust and dirt. All work is carried out at a temperature not lower than +10 °C. Relative air humidity should not be more than 80%. At this temperature, Oxol dries in no more than a day.. If the solution has thickened, then it can be diluted with nefras, turpentine or white spirit, as well as their mixtures.
This material is a flammable and toxic liquid that is dangerous at elevated temperatures. All these characteristics are determined by the properties of the components (oils and solvents) included in the composition.
Open flames are prohibited in areas where this liquid is used or stored. Electrical equipment and lighting sources must be explosion-proof. The drying oil itself should be stored in a carefully and tightly closed container, protected from direct sun rays, as well as various moisture levels.
When using this liquid, the room where this occurs must be well ventilated. When to use drying oil Oxol PV, the manufacturer recommends protecting your respiratory system with a respirator, and open areas leather - overalls and rubber gloves.
When hit of this material If any contact occurs on the skin, quickly wipe it off with a soft cloth and wash the area with warm soapy water. Do not allow drying oil to get into your eyes!
Any type of work on interior decoration rooms that involve painting wooden surfaces with oil paints cannot do without the use of drying oil. Even despite appearing in Lately new, more advanced compounds that perform the same tasks. What is drying oil? Why is it needed and how to use it correctly? - these are the questions whose answers will help you get a perfectly painted surface.
Types of drying oil
On this moment Experts usually distinguish three types of drying oil: natural drying oil, Oxol drying oil and composite drying oil.
Natural drying oil
Natural drying oil, the quality of which is strictly regulated by GOST 7931-76, consists of 97% vegetable oil natural origin(flaxseed or sunflower), which has undergone special heat treatment, and 3% from drier.
- This drying oil reliably protects wood, however, it can only be used indoors.
- In addition, natural drying oil has a fairly high cost by today's standards.
Drying oil "Oxol"
Drying oil "Oxol" high-quality composition which must comply with GOST 190-78, this is a substance that has a slight odor and consists of 55% vegetable oil (linseed or sunflower), 49% white spirit and 5% drier.
- “Oxol”, along with natural drying oil, copes well with its main task, namely protecting wooden surfaces, forming a dense, water-resistant film that does not turn black for a long time.
- At the same time, Oxol drying oil is much cheaper than natural drying oil and, unlike the latter, it can even be used to treat any surfaces outside the building.
- The best drying oil is considered to be “Oxol”, which contains linseed oil, so it costs a little more expensive than that one, which is produced on the basis of sunflower oil.
Composite drying oil
Composite drying oil is the cheapest drying oil with a characteristic pungent odor. It does not have a GOST number, therefore the composition of such a substance is not regulated at the legislative level, and production is carried out exclusively according to technical conditions.
- Composite drying oils, as a rule, contain various chemical components, in particular, harmful and toxic to human body products of the petrochemical industry (for example, petroleum polymer resins).
- Therefore, such compositions are strictly prohibited from being used indoors.
- The smell of composite drying oil lasts for a long time even with good ventilation in the room. This is the cheapest drying oil with a characteristic pungent odor.
Features of the use of drying oil "Oxol"
Drying oil "Oxol" is a quick-drying substance that has increased hardness and forms a glossy coating on the surface of the material treated with it. It penetrates well into the pores of the wood, thereby emphasizing its structure.
- Drying oil "Oxol" is sold in containers of various capacities, completely ready for use.
- This substance must be applied to a dry surface, which, if necessary, is sanded in advance and thoroughly cleaned of dust or grease. Only after this do they move on to sanding.
- First, the composition is mixed well; if the drying oil thickens during storage, it can be diluted with white spirit, nefras, and also, if desired, a solvent for varnishes and paints (oil and enamels).
- Apply drying oil in a thin layer with a brush or a special roller. At the same time, all work must be carried out in a room that is well ventilated with an air temperature of at least 15 degrees Celsius and a relative humidity of 80%.
- The drying time of Oxol drying oil is approximately 24 hours, so the interval between each subsequent layer should be approximately a day.
- The remainder of the unused drying oil can be stored for a year in a tightly closed container. A dark, dry place out of reach of children is suitable for this.
- To protect your hands during the sanding process, it is recommended to use rubber gloves. It is also important to prevent drying oil from getting into your eyes. If drying oil gets on open areas of the body, they are cleaned with a rag or rag soaked in vegetable oil. Then wash everything thoroughly with warm soapy water.
- Using Drying Oil "Oxol" you can also putty small cracks, mixing it with wood sawdust until a thick, homogeneous mixture is obtained.
- All work to avoid fire hazards must be carried out away from open flame sources.
Oil drying oil
Oil drying oil intended for the production of oil paints, ready for use, and for the dilution of thickly rubbed paints used for indoor painting, with the exception of painting floors.
An example of an entry designation when ordering a product: “Oil drying oil, TU 2318-001-01001168-2001.
TECHNICAL REQUIREMENTS
Oil drying oil must comply with the requirements of these technical specifications and be produced according to a recipe approved in the prescribed manner.
According to physical and chemical indicators, oil drying oil must comply with the requirements and standards specified in the table
Note: When using sunflower oil with an acid number from 8 to 15 mg KOH/g, the acid number for oil drying oil is allowed to be no more than 10 mg KOH/g.
Drying oil OXOL (GOST 190-78)
Characteristics and purpose
Drying oil oxol is a solution of oxidized vegetable oil and drying agent in white spirit, nefras, turpentine. Drying oil is intended for diluting thick oil paints used for interior work, with the exception of painting floors, as well as for impregnating (driing) wooden surfaces and plaster before painting them with oil paints.
BRANDS
Depending on the raw materials used, drying oil oxol is produced in the following brands:
IN— made from linseed and hemp oil. Intended for the production of oil paints, ready for use, and for diluting thickly grated paints used for external and internal painting, with the exception of painting floors.
PV- made from sunflower or soybean, or safflower, or corn, or grape, or camelina oil or mixtures thereof, with the possible partial replacement of these oils with oil substitutes - light petroleum-polymer resins (no more than 40%).
TECHNICAL REQUIREMENTS
Drying oil oxol must be manufactured in accordance with the requirements of this standard for recipes and technological regulations.
For the production of drying oil oxol, the following types of raw materials are used:
for drying oil Oxol grade B:
Technical linseed oil according to GOST 5791;
hemp oil according to GOST 8989 for technical purposes;
for drying oil Oxol brand PV:
camelina oil (technical) according to GOST 10113;
technical grape oil;
vegetable oils unsuitable for direct consumption as food or for industrial processing into food products due to sanitary indicators or acid number;
sunflower oil in accordance with GOST 1129 and other normative and technical documentation (NTD) with an acid value of no more than 15 mg KOH/g;
soybean oil according to GOST 7825 and other NTD;
safflower oil;
unrefined corn oil according to GOST 8808.
Oils used in the production of oxol drying oil must contain phosphorus-containing substances, determined according to GOST 7824, no more than 0.026% in terms of P 2 O 5 or no more than 0.3% in terms of stearooleolecithin.
The use of edible vegetable oils suitable for food purposes for the production of Oxol brand PV drying oil is not allowed.
Driers:
naphthenate according to GOST 1003, fused oil, fatty acid, resinates (lead, manganese, cobalt, lead-manganese, lead-manganese-cobalt).
Solvents:
white spirit (nefras C 4 -155/200) according to GOST 3134;
gum turpentine according to GOST 1571;
nefras C 4 -150/200 according to NTD;
synthetic vegetable oil substitutes:
light oil-polymer resins such as pyroplast, pyrolene according to the current scientific and technical documentation.
Drying oil oxol must comply with the standards specified in Table 1.
Table 1
Indicator name |
Standard for brands |
|
IN |
PV |
|
|
Color on the iodometric scale, mg J 2 /100 cm 3, not darker |
||
|
Conditional viscosity according to a viscometer type VZ-246 (or VZ-4) with a nozzle diameter of 4 mm at a temperature of (20.0 ± 0.5) °C, s |
||
|
Acid number, mg KOH/g, no more |
||
|
Mass fraction of non-volatile substances, % |
||
|
Sludge by volume, %, no more |
||
|
Transparency |
||
|
Flash point in a closed crucible, °C, not lower |
||
|
Drying time to degree 3, hours, at a temperature of (20 ± 2) °C, no more |
||
Notes:
1. For drying oil Oxol brand PV from camelina oil, the color allowed is no more than 1800, from soybean oil - no more than 1100.
2. For drying oil oxol grade B from hemp oil, a color of no more than 1100 is allowed.
3. When using sunflower oil with an acid number from 8 to 15 mg KOH/g, an acid number of no more than 10 mg KOH/g is allowed for oxol brand PV drying oil.
4. For PV brand drying oil from vegetable oil mixed with petroleum-polymer resin, the mass fraction of the film-forming substance is allowed (57 ± 2)% with mandatory compliance with the requirements for the “viscosity” indicator.
SAFETY REQUIREMENTS
Drying oil oxol is a toxic and flammable liquid, dangerous at elevated temperatures, due to the properties of its constituent solvents and oils.
The toxicity and fire hazard characteristics of the solvents included in Oxol drying oil are given in Table 2.
table 2
Solvent name |
Maximum permissible concentration in the air of the working area of industrial premises, mg/m 3 |
Temperature, °C |
Concentration limits of ignition,%, by volume |
Hazard Class |
||
flashes |
spontaneous combustion |
lower |
upper |
|||
|
White spirit (nefras C 4 -155/200) (GOST 3134) |
||||||
|
Nefras S 4 -150/200 |
||||||
|
Turpentine (GOST 1571) |
||||||
Indicators of fire and explosion hazard of drying oil oxol:
Table 3
Product name |
Self-ignition temperature, °C |
Flash point in a closed crucible, °C |
Temperature in an open crucible, °C |
Temperature limits of ignition, °C |
||
flashes |
ignition |
lower |
upper |
|||
|
Drying oil oxol (solvent - white spirit (nefras C 4 -155/200)) |
||||||
|
Drying oil oxol (solvent - nefras C 4 -150/200) |
||||||
During the production, testing and use of oxol drying oil, fire safety requirements in accordance with GOST 12.1.004 and GOST 12.3.005 must be observed, the premises must be equipped with fire fighting equipment in accordance with GOST 12.4.009.
Work on opening metal packaging must be carried out with tools that do not produce a spark upon impact.
In case of fire, use all fire extinguishing means (chemical foam, water vapor, finely sprayed water, inert gas, asbestos sheet).
In the premises for storing and using oxol drying oil, the presence of open fire is prohibited; artificial lighting and electrical equipment must be explosion-proof.
Personal protective equipment - according to GOST 12.4.011.
All work related to the manufacture, testing, use and storage of oxol drying oil must be carried out in rooms equipped with supply and exhaust ventilation or well ventilated.
MODE OF APPLICATION:
The solution is applied with a brush to a previously prepared, clean, dry surface, at a temperature not lower than 15 ° C and a relative humidity of not more than 80%. The drying time of Oxol drying oil at a temperature of (20±2)°C is no more than 24 hours. In case of thickening, dilution with white alcohol, nefras or their mixture, thinner for oil paint, enamels, varnishes.
PRECAUTIONARY MEASURES:
Drying oil oxol must be stored in a tightly closed container, protected from moisture and direct sunlight. The room where sanding is carried out must be ventilated.
If the drying oil oxol thickens, dilution with white spirit is allowed.
Rubber gloves can be used to protect your hands.
Beware of contact with eyes.
If oxol linseed oil gets on exposed parts of the body, wipe it with a rag dampened vegetable oil and rinse warm water with soap.