OJSC Efremov Synthetic Rubber Enterprise

Ефремовский завод синтетического каучука

Low molecular weight polybutadiene Efrodiene-73

Specification
Properties Value
Appearance Viscous transparent
colorless or light yellow liquid
Transparency, cm³, not less 180
Microstructure, %:
1,2-vinyl
1,4(cis-, trans-)

20-30
70-80
Dynamic viscosity, Pa·s, at 25°C 1.0-2.5
Weight loss during drying, %, no more 0.5
Mass content of ash, %, no more 0.5
Mass fraction of antioxidant
Irganox 1010 (or it's analogue), %
0.1-0.4

Description

Efrodiene-73 is a product of the polymerization of 1,3-butadiene in the presence of an organolithium catalyst in a toluene solution.

Areas of use

It is used in the production of film-forming agents in the paint and varnish industry, electrophoresis primers, anti-corrosion ebonite coatings, abrasives, rubber products, for modifying rubbers and plastics.

Packaging and transportation

Efrodiene-73 is packaged in steel barrels with a capacity of 100 dm³ to 230 dm³, IBC or consumer containers. The product can be transported by any type of transport.

Warranty period

Three years from the date of manufacture.

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