#645-3 is an exceptional 3mil PTFE coated fiberglass tape featuring a high-performance silicone adhesive. This pressure-sensitive tape is designed to meet the demanding requirements of high-temperature applications, delivering strong release properties, excellent chemical resistance, and a low coefficient of friction.

With its standard weight coating of PTFE, #645-3 provides reliable release properties, ensuring that materials or products can be easily released without sticking or leaving
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Unit of Measure

Tape Thickness Backing

.003 "

Tape Thickness Total

.005 "

Adhesion

40 oz/in

Break Strength

90/65 lb/in

Elongation

<5 %

Dielectric Strength

5000 V

Insulation Class

-

Adhesive Type

Silicone

Release Liner

No

Liner Color

-

Temperature

-100 to +500 ºF

Tape Color

Natural- Brown