3M 61 - 3M PTFE Film Tape (linerless)  
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3M 61 - 3M PTFE Film Tape (linerless)

This is a translucent, 5 mil film tape with a silicone adhesive. On a 3 inch core. Available in log rolls that can be slit to size.

Backing Description Film 
Adhesive Silicone 
Operating Temperature (°C)  180 
Total Thickness (mils)/(mm) 7.0/0.178 
Dielectric Breakdown (Volts) 15000 
Insulation Resistance (megohms) >1 x 106 
Breaking Strength (lb/in)/(N/10 mm) 45/79 
Elongation (% at Break) 300 
Electrolytic Corrosion Factor 
Adhesion to Steel (oz/in)/(N/10 mm) 35/3,8 
UL 510 Flame Retardant Yes 
CTI Material Group 

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14in x 100yds
*Made to Order: Ships in 10-15 days
61TAPE-14X100$4,011.081