Dust proof flexible silicone rubber bellows boot
1 polymers virgin materials ( not scrap not flakes ) : hdpe (high density polyethylene), ldpe (low density polyethylene), lldpe (linear low density polyethylene), polypropylene, polybutadiene rubber (pbr), polyvinyl chloride (pvc), polyethylene terephthalate (pet), polystyrene (ps), acrylonitrile butadiene styrene (abs), chemical products olefin products, ethylene, propylene, hydrogen, pyrolysis gasoline, fuel oil (cfo), methane, and, gas oil d2 (500 ppm 0.05%),d2 (1% & 0.5%), butene 1, butadiene, petrochemical products
