Description
KPT-(Mil). Wave Solder/Hot Air Leveling Tape
1 and 2 mil Electrical grade KaptonTM alternative POLYIMIDE film coated with a high performance silicone adhesive. Thin and conformable with outstanding tear and abrasion resistance at elevated temperatures. Adhesive will thermoset to increase adhesion values.
Leaves minimal residue when removed after manufacturing process; reduces clean-up time and minimizes rejects. Permits observation of board during processing. Excellent resistance to acids, oils, solvents, aging, staining, water immersion. Protects gold contacts from molten solder during hot air wave solder leveling process. Film meets UL510. Formulated to meet spec MIL-P-46112B. 3” plastic core.
Physical Properties:
Film Thickness
Tape Thickness
Adhesion
Tensile Strength Elongation
Dielectric Strength
Temperature Resistance
Film Color
KPT-1KPT-2
1 mil2 mil
2.6 mil3.5 mil
23.8 oz/in27.4 oz/in
>20.6 lbs/in>36.5 lbs/in
>30%>70%
>4000 V>8000 V
200ºC (392 ºF)/30 min
Gold/Amber (transparent)
