1 Mic polymide film coated with silicon adhesive. It can withstand 180 c continously and 260 c for 30 minutes.
Electrical insulation, Radiation resistance, sovent resistance, self-extinguishing adhesive went burn leaves non conductive ash. Application: 1 for PCB masking during wave soldering process.
2. for Hot air leveling of PCB
3. for coil wrapping and termination
4. for interlayer and interphase insulation
5. used for high electrical insulation and high temperature masking.