DuPont Elastomers Hypalon® 20 Chlorosulfonated Polyethylene Rubber, Peroxide Cured Carbon Black Filled Compound

Subcategory: Elastomer, TS; Thermoset; Polymer

Close Analogs: This former DuPont Dow Elastomers product line is now produced by DuPont Performance Elastomers.

Material Notes:
Carbon black compound with 100 parts Hypalon; 40 parts carbon black; 20 parts magnesia; and 5.8 parts Varox® DBPH-50. Physical property data below (except mooney viscosity) are for vulcanizate. MatWeb has other entries for different compounds of this Hypalon grade.

General Hypalon® Information: Vulcanizates of this chlorosulfonated polyethylene synthetic rubber are highly resistant to ozone, oxygen, weather, heat, oil, and chemicals. Hypalon resists discoloration on exposure to light and is widely used in light-colored vulcanizates. It can be compounded to give excellent mechanical properties. Several grades are available, all of which may be processed and used in the usual manner for solid elastomeric vulcanizates. Various grades of Hypalon have been used in single-ply roofing systems; auto power steering and oil cooler hoses; chemical-resistant liners; cable sheathing; and other coatings.

Information provided by DuPont Dow Elastomers.