Styrene-butadiene rubber SKS-30 ARKM-27 (SBR-1712) 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 extender DAE-type oil for synthetic rubbers.
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 light-brown to dark-brown
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: