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Silicone Coated PTFE Tape


S1505 is a 5 mil “polytetrafluoroethylene” PTFE film backing with a silicone adhesive which provides electrical insulation for high temperature coils, capacitor, and wire harness.


The silicone adhesive offers high tack and adhesion. This product also provides excellent heat resistance, a conformable release surface, and anti-friction and antistatic properties.

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Physical Characteristics Standard Values
Carrier 5 mil PTFE Film
Adhesive Type Silicone
Adhesive Thickness  2 mil – .051 mm
180° Peel Adhesion to Stainless Steel 34 oz/in – 9.3 N/25mm
Tape Color Dark Brown
Liner Available with or without
Total Tape Thickness 7 mil – 0.178 mm
Range of Temperature ( ̊ C/ ̊ F) -73 to 260 / -100 to 500
Class of Insulation ( ̊ C)  UL H / 180
Available Lengths 36yds / various