Products
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PA-18R 18 μm Anti-Solder Mask Film Protective Film
Features
● It is produced in a class 1,000 ppm clean room.
● Easy to strip, free from contamination and without residual glue.
● The total thickness is only 0.018mm and the transmittance is very high.
● Easy to attach, no bubbles. It is stable after attaching.
● The surface is coated with anti-solder mask. It prevents from sticking solder resist and dust.
Structure
Adhesive |
Total Thickness(mm) |
Release Film(mm) |
Width (mm) |
Acrylic |
0.018 |
0.025 |
Max 650 |
Applications
● Protection of printed circuit board films.
Properties
Test Items |
Test Value |
Test Method |
Adhesion to Steel (g/25mm) |
300 |
JISZ0237 8 |
Holding Power(mm) |
<0.2 |
JISZ0237 11 |
Initial Tack J.DOW (0~32#) |
<3# |
JISZ0237 12 |
UV Transmittance (%) |
98 |
Wavelength 330nm |
Light Transmittance (%) |
90 |
Transmittance/Haze Tester |
Haze (%) |
2.0 |
Transmittance/Haze Tester |