Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Opaque Black Thermosetting PI Heating Substrate Designed for High Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/8f\/ac70f4f10447863eb040039975b2-200x200-1\/opaque_black_thermosetting_pi_heating_substrate_designed_for_high_heat.jpg","attrs":{"Model Number":"GB","Width":"12mm","Price":"$300-$30000","Tensile Strength":"135 N\/25mm"}}
{"title":"Ultra High Temperature Tolerant Polyimide Masking Tape Utilized in PCB","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/01\/66c7522ef64db2bda5207aa8ab81-200x200-1\/ultra_high_temperature_tolerant_polyimide_masking_tape_utilized_in_pcb_manufacturing_26_electrostatic_powder_coating_operations_0a.jpg","attrs":{"Model Number":"7.5um","Adhesive Type":"Silicone","Payment Terms":"L\/C,T\/T","Flame Retardant":"Yes"}}
{"title":"Polyimide Insulation filmfor PCB Solder Masking & Heat Shield","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/49\/77fb4cb49a539ae9820e1461baa2-200x200-1\/polyimide_insulation_filmfor_pcb_solder_masking_26_heat_shield.jpg","attrs":{"Brand Name":"Guofeng","Model Number":"7.5um","Certification":"UL ISO ROHS","Place of Origin":"China"}}
{"title":"Ultra Thin Polyimide Film Insulation Tape for Circuit Protection","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/80\/09a981e4c810a9565fb593c5fc02-200x200-1\/ultra_thin_polyimide_film_insulation_tape_for_circuit_protection.jpg","attrs":{"Brand Name":"Guofeng","Model Number":"7.5um","Certification":"UL ISO ROHS","Place of Origin":"China"}}
{"title":"High-Temperature Clear Polyimide Masking Tape for PCB & Powder Coating","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/98\/92ad877087092b47af0f8472b462-200x200-1\/high_temperature_clear_polyimide_masking_tape_for_pcb_26_powder_coating_applications.jpg","attrs":{"Brand Name":"Guofeng","Model Number":"7.5um","Certification":"UL ISO ROHS","Place of Origin":"China"}}
{"title":"Black Thermosetting polyimide heating film Film For High Temperature Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/42\/bdf84ae8f4d560f6776d73fb8b0f-200x200-1\/black_thermosetting_polyimide_heating_film_film_for_high_temperature_insulation.jpg","attrs":{"Brand Name":"Guofeng","Model Number":"GB","Certification":"UL ISO ROHS","Place of Origin":"China"}}
{"title":"ODM Ultra Thin Polyimide Insulating Tape Material For Thermal And Electrical","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/48\/c2e0ab57d5c2104ab8af4f388f83-200x200-1\/odm_ultra_thin_polyimide_insulating_tape_material_for_thermal_and_electrical_isolation.jpg","attrs":{"Brand Name":"Guofeng","Model Number":"7.5um","Certification":"UL ISO ROHS","Place of Origin":"China"}}
Opaque Black Thermosetting PI Heating Substrate Designed for High Heat Insulation Applications
GB Series Black Polyimide Substrate integrates exceptional thermal stability, superior dielectric insulation and reliable dimensional consistency all in one material. This opaque black film is widely applied across electronic components, flexible printed circuits and semiconductor packaging sectors. It maintains premium overall performance and fulfills strict light-shielding requirements at the same time.
Key Specifications
Place of Origin
ANHUI, CHINA
Certification
UL ISO ROHS
Material
Polyimide
Color
Yellow
Treatment
Single-side / Both Sides
Width
514MM 520MM 1028MM 1040MM
Thickness
12.5μm 20μm 18μm 25μm
Packing Style
Standard Packing
Roll Length
Customized
Packaging Details
Wooden pallet
Supply Ability
2000 ton/year
Product Advantages
Superior mechanical performance and thermal endurance
Ultra-low thermal expansion coefficient
Premium adhesive lamination performance
Fully compliant with RoHS & REACH standards
Certified to UL safety specifications
Applications
This high-performance GL polyimide film is utilized in:
Direct Manufacturer Pricing: Competitive costs, flexible MOQs, and fast delivery
Technical Expertise: Customized anti-fog testing and packaging optimization support
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!
Handling & Storage Instructions
To ensure the longevity and performance of our Polyimide film:
Shelf Life: 6 months from the date of manufacture
Storage Conditions:
Store in a cool, dry place away from direct sunlight
Avoid exposure to high humidity or extreme temperature fluctuations
