PERKALINK 900 PERKALINK 900 is a highly effective anti-reversion agent for sulfur crosslinking of NR, NBR, IR, (H)IIR, SBR and BR and their blends as well as a co-agent for peroxide crosslinking with best balance. 특수화학소재 세부정보 보기 견적 요청 샘플 요청