BH black biaxial tension polyimide film is manufactured by biaxial tension casting equipment. With good thickness tolerance, insulation, thermal property, it is widely used for black tape, black label, insulation material in FCCL.
Low coefficient of thermal expansion
Small thickness tolerance
Electrical heat resistant tape, solar cell, shielding material, FPCB etc.
Packaging and storage
Generally, for polyimide film, each package is about 40 kilograms or so. Packing in roll use cardboard tube core or plastic tube core, with plastic package outside, then put into carton,fasten with belt outside carton, and protect with wrapping film to make warter proofing.
Tips for introduction of amber pi film:
Amber pi film is widely used in space technology, F, H motor, electrical insulation, FPC (flexible printed circuit board), PTC TAB (electrothermal film, substrate, pressure-sensitive adhesive tape) aerospace, aviation, computer, electromagnetic wire, transformer, audio, mobile phone, computer, smelting, mining industry, electronic components, automobile transportation transport, atomic energy industry and electronic industry.
Tips for chemical performance of amber pi film:
Polyimide film is high temperature resistant, chemically stable, fire retarding. Typical polyimides are anti-chemical solvents such as hydrocarbons, esters, ethers, alcohols and chlorofluoroalkanes. They are also resistant to weak acids but are not recommended for use in more concentrated alkaline and inorganic acids environments.