OJSC Efremov Synthetic Rubber Enterprise

Ефремовский завод синтетического каучука

Thickening polyisobutylene additive KP-20U-1, KP-20U-2, KP-20S, KP-10

Specification
Properties Values for grades
KP-20U-1 KP-20U-2 KP-20S KP-10
Mass fraction of polyisobutene, %, not less 10 15 20 30
Kinematic viscosity at 100°C, mm²/s, no more 5000 5000 5000 1000
Flash point determined in an open crucible, °C, not less 140 140 140 150
Thickening capacity, mm²/s, not less 10.0 13.0 13.0 3.5-11.0
Mass fraction of mechanical impurities, %, no more 0.1 0.1 0.1 0.1
Mass fraction of ash, %, no more 0.08 0.08 0.08 0.08

Description

Thickening polyisobutylene additive KP-20U-1, KP-20U-2, KP-20S, KP-10 is an oil-filled polyisobutylene. Industrial, transformer and base oils are used to fill polyisobutylene.

Areas of use

It used as one of the raw materials in the production of thickened motor and other mineral oils as well as greases and various sealants.

Transportation and storage

Transportation and storage of the thickening additive is carried out in accordance with GOST 1510.

Warranty period

The guaranteed shelf life of the additive is three years from the date of manufacture.

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