High Heat Resistant Transparent Polyimide Cover Tape for PCB Fabrication & Powder Coating Jobs

High-Temperature Clear Polyimide Masking Tape for PCB & Powder Coating Applications

Our self-developed GL premium polyimide film belongs to biaxially oriented native amber PI film series. It comes with three thickness options featuring distinct material traits, and finds major applications in adhesive base films, semiconductor packaging and related industrial segments.

• It has extremely high mechanical properties.
• It has an extremely low coefficient of thermal expansion.
• It has excellent surface bonding properties.
• The product complies with RoHS and Reach requirements and has passed safety certification by the UL laboratory in the United States.

GL series premium polyimide films are widely applied to high-accuracy adhesive FCCL base materials, stable coverlay films with outstanding dimensional performance, semiconductor packaging, as well as substrates for specialty masking adhesives.

• Direct Manufacturer Pricing: Eliminate intermediaries—competitive costs, flexible MOQs, and fast delivery.
• Technical Expertise: Customized anti-fog testing for your product, and support to optimize packaging performance.

Available in custom thicknesses, widths, and finishes (matte, glossy, metallic), our Polyimide film ensures consistent quality, fast production, and competitive pricing for bulk orders. Contact us today for free samples & wholesale deals!

To ensure the longevity and performance of our Polyimide film, please adhere to the following guidelines:

• Shelf Life: 6 months from the date of manufacture.
• Storage Conditions:
  • Store in a cool, dry place away from direct sunlight will be necessary.
  • Avoid exposure to high humidity or extreme temperature fluctuations.