#Black4 is an exceptional black pigmented PTFE Coated Fiberglass fabric specifically engineered for high-performance heat sealing applications within the packaging industry. This specialized tape features a standard dip-coat process, ensuring reliable and consistent coating quality. With its high-temperature silicone adhesive and yellow dimpled release liner, #Black4 offers an ideal solution for demanding heat sealing operations.

The black pigmented PTFE coating on #Black4 serves multiple
more
Unit of Measure

Tape Thickness Backing

.004 "

Tape Thickness Total

.006 "

Adhesion

45 oz/in

Break Strength

115 lb/in

Elongation

<4 %

Dielectric Strength

10,000 V

Adhesive Type

Silicone

Release Liner

Yes

Liner Color

Yellow

Temperature

-100 to +550 ºF

Tape Color

Black