Styrene-butadiene rubber SKS-30 ARKM-27 (SBR-1753) is a styrene and butadiene copolymer obtained by emulsification method with the use of mixture of rosin and fatty acids soaps. The rubber is filled with naphthenic oil Nytex 4700 and stabilized by staining antioxidant.
Application: widely used in tire and industrial rubber industries.
Rubber should not contain any foreign impurities and must meet the following requirements:
Appearance: briquettes (bales)
Weight: 30.0+/-1.0 kg
Colour: from dark-brown to black
The product must meet the following quality parameters:
* – specified in the certificate of quality.
** – non-rejectable.
Preparation of rubber mixes is carried out in accordance with ASTMD 3185 recipe 1А, mixing – according to method A. Mixing mills are prepared according to ASTM D 3182. Rheometric properties are determined according to ASTM D 5289 using an MDR 2000 rheometer (flow meter). Wait time for rubber mix before testing is 2-6 hours.
Rubber mix recipe and measurement conditions: