Haysite Reinforced Plastics
Haysite Reinforced Plastics, located in Erie, PA, is among the worldwide leaders in the formulation and processing of thermoset composite materials. Since 1954, Haysite has been at the forefront in technological advances in fiberglass reinforced products. Offering the broadest product line in the industry in laminated sheet, custom molded parts, pultruded shapes and molding compound, Haysite maintains its competitive advantage through unparalleled product innovation and exceptional customer service.

Haysite is dedicated to the production of thermoset materials. Our offerings include over 25 different grades of sheet products in thicknesses from 1/32 to 2 inches, and a variety of sizes (including custom lengths) in addition to standard 4'x 8' sheet. UL recognized, NEMA, MIL. SPEC, and high temperature (220 † C) materials are available. Additionally, we produce compression, transfer and injection molding, pultrusions, and polyester bulk and sheet molding compounds. Any of our products can be customized to meet specific needs.