Pro-fax EP315J is an electrical grade polypropylene copolymer selected by customers for use as primary insulation for applications with demanding performance requirements. The resin's robust additive package provides enhanced thermal stability during processing and long term service at elevated temperature, and also helps prevent degradation from copper. Pro-fax EP315J meets the requirements of the following: ASTM D 4101, Group 03, Class 4, Grade 8.

Pro-fax SE012 low melt flow, electrical grade polypropylene copolymer resin has outstanding toughness, flex-life and abrasion resistance. This resin demonstrates good processing behavior and is tailored for production of heavy- and thin-walled constructions. Other features include excellent electrical and physical properties, resistance to stress-cracking, solvent and chemical resistance, good colorability, high yields due to low specific gravity, and proven life in the presence of copper. It is typically used for oil well logging cables, data cables and heavier wall insulation applications.