PPS (polyphenylene sulfide) is an unreinforced, translucent polymer with good hardness, stable properties at sustained elevated temperatures, and resistance to strong chemical attack. Includes most types of sulfuric acid, strong bases, fuels and even steam. Most polyphenylene sulfides are brittle, but this product has excellent toughness. PPS has low hygroscopicity and small coefficient of thermal expansion, making this product one of the materials with good dimensional stability.

This product is brown in color and has excellent electrical performance and meets the UL94.V-0 standard. The company offers PPS in a variety of shapes, including large diameter bars, plates and fittings.