CHEM-EXTENDER is a high-performance synthetic polyethylene fiber additive designed to modify and enhance epoxy resin systems. This lightweight, fluffy, dried fiber is non-hazardous and resistant to mold and biological growth, making it a safe and reliable solution for professional epoxy applications.

When mixed into epoxy resin, CHEM-EXTENDER™ increases thixotropy, allowing applicators to control viscosity and prevent sagging or running—especially in vertical or overhead applications. It is ideal for filling cracks and joints, performing minor repairs, and improving the dimensional stability of epoxy systems without compromising adhesion or performance.