What are the different sizes of solvent oil? How many are there?

According to the national standard GB1922-88, that is, according to its 98% distillation temperature or dry point to divide solvent oil, the common grades are:

Fragrant Flower Solvent Oil, 90 Petroleum Ether, 120 Rubber Solvent Oil, 190 Detergent Oil, 200 Paint Solvent Oil, 260 Special Kerosene Solvent. In addition, there are 6 extracted solvent oils, aviation washing gasoline, and 310 color ink solvent oils. Agricultural locust extermination, solvent oil, etc.

In fact, the market sales are far more than these, manufacturers can produce various specifications of solvent oil according to the needs of users.

Solvent oils can be classified in the following ways:

1.By distillation range:

In general, 60 90 is called extracted solvent oil, that is, people often say 6 solvent oil; 80 120 is called rubber solvent oil, that is, people often say 120 solvent oil; 140 200 is called paint solvent oil, i.e. 200 solvent oil. In addition, there are ink solvent oils, dry cleaning solvent oils, etc. Sometimes, the cutting of the distillation process will also vary from business to enterprise.

For example, 6 solvent oil, some manufacturers have a distillation range of 60 75, usually we call it narrow 6 solvent oil, to show the difference. According to the actual production, the distillation range of 120 solvent oil is often controlled between 90 and 120.

2.By chemical structure:

In terms of chemical composition, it can be divided into paraffins, naphthenes and aromatic hydrocarbons. Commonly known as solvent oil, it is paraffin. Aromatic hydrocarbons refer to benzene, toluene, xylene, etc.

3.By Use:

Generally, it can be divided into extracted solvent oil, which is mainly used to extract vegetable and vegetable oils such as soybean oil, laiseed oil, peanut oil and bone oil, rubber solvent oil used in rubber, shoe rubber, tires and other fields, paint solvent oil used in paint and coating industry, and so on. In addition, there are washing solvent oils, ink solvent oils, etc.

Solvent oil is a light oil.

Solvent oil is a light oil produced by petroleum and coal chemical processing for paint and paint production, edible oil processing, printing ink, leather, pesticides, rubber, and cosmetics. Solvent oil is one of the five major categories of petroleum products, and its use is very wide.

There are many kinds of solvent oils, which can be classified according to boiling range, medium liquid with boiling point solvent oil and high boiling point solvent oil. The properties of solvent oil vary according to its use, and the choice of solvent oil should mainly consider its solubility, volatility and safety. Solvent oil is a complex mixture of hydrocarbons and is highly flammable, so strict attention must be paid to prevent fire from production, storage, transportation and use.

Uses of solvent oils

1. The main function of solvent oil is to improve the processing performance of rubber and help the mixing and dispersion of filler in the rubber compound. Reduce the viscosity of the rubber compound and the energy consumption of mixing to adjust the properties of the rubber compound and the physical and mechanical properties of the vulcanized rubber.

2. It is widely used in rubber oil products made of natural rubber and synthetic rubber.

3. It is widely used in working oil and filling oil, and its processing performance is better than that of paraffin.

4. Widely used in tire production, solvent oil and synthetic rubber have good compatibility with kerosene asphalt. It can improve the grip and braking performance of tires, which is conducive to filling and reducing mixing temperature.

5. Engine oil, pine tar substitute and rubber oil can be used as special oil for all-steel radial tires.

6. In tire production, after the composite material is extruded into layers, the low paraffin content helps to maintain its laminate viscosity.

7. It is suitable for natural rubber, styrene-butadiene rubber, butadiene rubber and its rubber compound formula, and has good compatibility with them. It has a good effect on the calendering and extrusion of rubber compounds.

[No. 1000 solvent oil] belongs to the high boiling point aromatic solvent oil series (S-800 to 2000), Bai aromatic hydrocarbons refer to hydrocarbons containing benzene rings. Its DU in the S-1000, is.

Zhi trimethylbenzene solvent oil dao

Uses: used in paints, coatings, inks, pesticides, printing, hydrogen peroxide extractants, resins, rubber solvents and other industries. It is a good solvent for PVC resin powder and calcium powder.

Solvent oil is one of the five major categories of petroleum products. Solvent oils are used in a wide range of applications. The largest amount of paint solvent oil (commonly known as paint solvent oil) is the first to be used, followed by edible oil, printing ink, leather, pesticides, insecticides, rubber, cosmetics, spices, medicine, electronic components and other solvent oils.

At present, there are about 400-500 kinds of solvents on the market, of which solvent oils (hydrocarbon solvents, benzene compounds) account for about half.