I'm the seller located in China, not U.S.A, for this system not have a chosen location for CHina, so I choose a USA location.
SIZE: 25mm*33m (1inch*36yard) 10rolls/package
DESCRITION:
This tape consisting of 1mil polyimide film and 1.5mil silicone adhesive designed for high temperature masking applications, including the protection of printed circuit board gold finger contacts during wave soldering, It is used in electrical insulation applications meeting class H requirements.
MAIN PRODUCT FEATURES:
Thin and conformable enabling masking of uneven surfaces
Wide operating temperature range up to 500°F
Excellent electrical insulation
Removes cleanly without adhesive residue after exposure to heat /chemical.
APPLICATION IDEAS:
Mask for protection of gold fingers of printed circuit boards during wave solder or solder dip
Widely used for electrical insulation on transformer, motor, coils, PCB making and so on.
TECHNICAL DATA
Color Amber
Adhesion Type Silicone
Film Thickness (mils/mm) 1/0.025
Adhesive Thickness(mils/mm) 1.4/0.035
Total Thickness (mils/mm) 2.4/0.06
Adhesion to Steel( N/25mm) 6.5
Tensile Strength (N/25mm) 185
Dielectric Strength, volts 6000
Temperature Resistance 260°C (500°F)
Insulation Class, centigrade H 180°
Elongation: %60