CSM - Hypalon® Hypalon®, chlorosulfonated polyethylene shows its optimal resistance when exposed to high temperatures and to particularly oxidizing chemicals. It is especially resistant against mechanical stress as: tearing abrasion bending And to damaging effects of: aging U.V. ozone heat a wide range of chemicals. The resistance against natural ageing and ultra-violet rays is excellent. It is fully used to protect tank containers and squeezer rolls for steel industry. Hypalon® can be employed until a maximum temperature of 120°C.