| 摘要 |
FIELD: rubber industry. SUBSTANCE: polymer composition includes, wt parts: isoprene rubber 50-65, butadiene rubber 25-30, high-pressure polyethylene 15-20, crosslinking agent (1,4-phenol- bisdiguanidine) 5-7, oligoetheracrylate 10-12, silica powder 35-40, carbon black 60, industrial-grade Vaseline 5-8, phenol antioxidant 1, light stabilizer (4- alkoxy-2-hydroxybenzophenon) 1.5. EFFECT: increased elongation strength, adhesion to genuine leather in glued ware, heat and wear resistance. 2 tbl |
