ICHIBAN 300 psi SAE oil resistant fuel rubber hose
发布时间：2025-12-09 11:27:00 点击：44
Explanation:
1. Inner layer of hose: styrene butadiene rubber (SBR).
2. Hose protective layer: a blend of styrene butadiene rubber and ethylene propylene diene monomer rubber (SBR&EPDM).
