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Announcing PTFE-coated fiberglass fabrics from Lewco Specialty Products. Lewco's PTFE-coated fiberglass fabrics are all asbestos-free woven fiberglass fabric impregnated with PTFE® Teflon resins, then top coated with pigmented Teflon®. Maximum Continuous Temperature of 500-550°F.

PTFE-Coated Fiberglass Fabrics

Lewco 1650T, 1800T, 3400T


Lewco's PTFE-coated fiberglass fabrics are all asbestos-free woven fiberglass fabric impregnated with PTFE® Teflon resins, then top coated with pigmented Teflon®. This coating is impervious to most known chemicals, will not stain and cleans easily. These fabrics have a fairly stiff feel and have excellent abrasion, tear and puncture resistance. They are very durable, heavy-weight fabrics for use in insulation jacketing applications. All Teflon® fabrics have a continuous maximum temperature temperature of 500-550°F.

Lewco is a certified ISO 9001:2000 company and stocks a full inventory of fabrics, felts, tubing, ropes and threads for temperatures from 250°F - 3000°F. Applications include Thermal & Acoustical Insulation, Stress Relief Blankets, Gasketing, Blankets & Curtains for protection from sparks, spatter & welding slag. Click here to see our full inventory of products.

High Heat Textiles & Accessories

A complete selection of Fabrics, Felts, Blankets and Accessories associated with making high temperature, removable/reusable insulation jacketing.

Fabrics for Hot Works Safety

Incombustible Fiberglass, Silica & Carbon-based “asbestos-free” fabrics, felts & blankets for industrial/commericial fireproofing applications.

Ceramic Fiber Textiles

Bulk Fiber, Needle Felted Blanket, Paper, and Textiles ideal for High Temperature furnaces, filtration, gasket applications, stress relieving and other applications.
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