Lanmar Black4 is a black pigmented PTFE Coated Fiberglass fabric designed for high performance heat sealing applications in the packaging industry. This product is not conductive. For electrically conductive black PTFE fabric see the Lanmar 77 series product.
Unit of Measure

Thickness

N/A .004 "

Coating Weight

N/A .4321 oz/yd²

Standard Widths

N/A 38 "

Break Strength Warp x Fill

N/A 115 lb/in