Alcryn MPR 4080BK Rubber Ferro-APA Rubber - Elastomer SEALANT >> Pre-formed tape / Gasket Alcryn Melt-Processible Rubber (MPR) Automotive parts : delivers excellent anti-noise vibration performance for a quiet ride. Il has superior abrasion, weather, oil and fuel resistance for long lasting performance windshield and backlight penmeter seals, outer-belt seals, hood seals, fuel filler gaskets. Provides superior durability Alcryn melt-processible rubber (MPR) is a true rubber, based on a partially cross-linked, chlorinated olefin interpolymer alloy. Alcryn Ò is designed for the manufacture of rubber parts with high productivity on thermoplastic processing equipment. 4000 series (black and neutral) moderate flow in general plastic processing not recommended for injection molding excellent for complex extrusions black grades have excellent weather resistance Molded seals and gaskets Black Black, melt-processible rubber (MPR) based on a partially cross-linked, chlorinated olefin interpolymer alloy. Used in molded seals and gaskets and in automotuve applications such as windshield and backlight penmeter seals, outer-belt seals, hood seals and fuel filler gaskets. Offers very good anti-noise vibration performance, superior abrasion, oil and fuel resistance and superior durability. Gives moderate flow. Provides very good weather resistance.