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Russia Irregular Butadiene Rubber SKB Distributed by Rimpex Rubber, China |
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Butadiene Rubber SKB
The producer and supplier of Russia Irregular Butadiene Rubber SKB-50R is one of the Russian largest chemical manufacturers. It produces a wide range of special purpose rubbers and rubber compounds for more than 60 years. Product Offered: Properties of Butadiene Rubber (SKB) The compounded rubbers and rubber products of rubber SKB are stable to heat ageing and repeated strain. The Butadiene Rubber (SKB) is characterized by high absorbtive ability, good interaction with natural and Styrene-Butadiene-Rubbers in all proportions and with other ingredients in the mix which is very important for manufacturing products based on Butadiene Rubber SKB. Butadiene Rubber SKB has good adhesion and super processing characteristics during treatment. Butadiene Rubber SKB is produced with anti-oxidant and without anti-oxidant. Depending on the anti-oxidant's type we produce SKB of general technical purpose and for food industry designated for manufacturing rubber goods in contact with food stuff. Comparison table of technical characteristics of Butadiene Rubber (SKB) with other butadiene and butadiene-stirol rubbers offered in the world market: |
Butadiene Rubber Grade SKB
Technical Specification
Name of indices |
Grade SKB |
Grade SBR 1502 |
Grade SBR 1702 |
PBR-ND (High-Cis-1, 4) |
Mooney Viscosity ML 1+4 (100 Degrees Celsius) |
40 - 58 |
45 - 55 |
45 - 58 |
40 - 70 |
Plasticity |
0, 26 - 0, 55 |
0, 3 - 0, 6 |
0, 3 – 0, 6 |
0, 4 - 0, 5 |
Tensile Strength, MPa |
9, 8 - 11, 76 |
23 - 25 |
18 - 22 |
19 - 20 |
Elongation at Break, % |
500 - 700 |
350 - 500 |
400 - 600 |
450 - 480 |
Deformation Set after Break, % |
50 |
30 |
35 |
12 |
Alkali Mass Fraction, % |
0, 2 – 0, 5 |
0, 4 - 0, 5 |
0, 4 - 0, 5 |
0, 2 |
Ash Mass Fraction, % |
3, 5 - 5, 0 |
0, 8 - 1, 5 |
1 - 1, 5 |
0, 6 - 1, 0 |
Extender Oil, |
3 - 5 |
15 - 20 |
25 - 37 |
- |
1, 4 - cis, % 1, 4 - trans, % 1, 2 links, % |
7 – 15 15 – 23 70 |
No Standard |
No Standard |
95-99 - - |
Application of Butadiene Rubber SKB Butadiene Rubber SKB is used in: - asbestos industry - for production of automotive brake pads; Packing: The Butadiene Rubber SKB is supplied in 30± kg bales packed in into woven polypropylene bags with polyethylene inner. SKB as a substitute for PBR, SBR, Natural rubber.
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The producer and supplier of Russia Irregular Butadiene Rubber SKB-50R was established and put into full scale operation in 1936 nowadays the factory comprises five facilities each producing its own diverse range of products:
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