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Opaque Black Thermosetting PI Heating Substrate Designed for High Heat Insulation Applications

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Opaque Black Thermosetting PI Heating Substrate Designed for High Heat Insulation Applications

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Model Number : GB

Width : 12mm

Price : $300-$30000

Tensile Strength : 135 N/25mm

Supply Ability : Negotiation

Chemical Resistance : Excellent

Application : Electrical insulation, PCB masking, high temperature masking

Payment Terms : L/C,T/T

Temperature Resistance : Up to 260°C

Length : negotiation

MOQ : Negotiation

Delivery Time : Negotiation

Adhesive Type : Silicone

Place of Origin : China

Dielectric Strength : 5.5 kV/mm

Packaging Details : Barrier+ PE foam sheet+ PE film+ Foam packing cotton

Uv Resistance : Yes

Certification : UL ISO ROHS

Brand Name : Guofeng

Color : Amber

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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:
  • High-precision adhesive flexible copper clad laminate (FCCL) substrates
  • High-stability protective overlay
  • Semiconductor packaging
  • Specialized pressure-sensitive tape carriers
Why Choose Our Factory?
  • 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

Product Tags:

opaque black polyimide heating film

      

thermosetting PI heating substrate

      

high heat insulation polyimide film

      
Quality Opaque Black Thermosetting PI Heating Substrate Designed for High Heat Insulation Applications for sale

Opaque Black Thermosetting PI Heating Substrate Designed for High Heat Insulation Applications Images

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