It (NEMA XPC) is a composite made from unbleached kraft paper with pigmented cover plies on the surface. This low-cost paper phenolic is a room temperature punching grade with high flexural strength and mechanical and electrical properties similar to NP612. NP664 is UL listed (File Number E-187147). NP664 complies with the requirements of MIL-I-24768/20, Type PBM-PC.


Safety Data Sheet

Product Sheet

Product Sheet for Phenolic Resin Paper Fabric Substrate


The following is a list of IL/Norplex’s composite materials that have been tested in various fluids to determine the chemical resistance of the products.


Sheet Industry Standard Reference


Sheet Property Comparison