Item # 77-3, PTFE Coated Fiberglass Fabrics

Lanmar #77-3 is a 3 mil conductive ptfe coated fiberglass fabric featuring static-dissipative properties combined with a PTFE non-stick surface — for heat sealing and release applications where electrostatic discharge must be controlled.

Specifications: 3 mil thickness. Coating weight: 4.6 oz/yd². Dielectric strength: 2850V. Break strength (warp x fill): 70x50 lb/in. Standard width: 37.5 inches. Rated -400 to +600°F.

Common applications include ESD-sensitive packaging operations, static-dissipative conveyor belt surfaces, grounded heat sealer covers, and static-controlled processing environments. Supplied in roll form. Available custom slit to width.