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GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film

    Buy cheap GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film from wholesalers
     
    Buy cheap GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film from wholesalers
    • Buy cheap GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film from wholesalers

    GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film

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    Brand Name : Guofeng
    Model Number : PI2
    Certification : ISO9001, ISO14001, ISO45001, QS production license and ISO/TS16949 UK DAKKS
    Price : 1.0-2.0 USD/KG
    Payment Terms : T/T,L/C,D/P,D/A,Western Union,MoneyGram
    Supply Ability : 180000 TON/YEAR
    Delivery Time : 1-3 weeks
    • Product Details
    • Company Profile

    GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film

    GL General-Type Polyimide Yellow Film – Premium Biaxially Stretched PI Film for Flexible Insulation​

    ​Product Highlights​

    Our amber-colored polyimide film offers exceptional thermal and electrical insulation properties, available in standard 25μm and 50μm thicknesses. The biaxial orientation process ensures uniform mechanical strength in both machine and transverse directions.

    ​Key Advantages​

    • ​Superior Thermal Stability​​: Continuous operation at 180°C (Class H rated)

    • ​Excellent Mechanical Properties​​: 3:1 stretch ratio for balanced MD/TD strength

    • ​Natural UV Resistance​​: No added dyes or color migration

    • ​Ready for Processing​​: Corona-treated surface (50-52 dynes/cm) for optimal adhesion

    • ​Reliable Insulation​​: High dielectric strength for thin-layer applications

    ​Technical Specifications​

    Property

    Specification

    Material

    Polyimide

    Thickness

    25μm (customizable)

    Width

    500mm-1500mm (custom widths available)

    Tensile Strength (MD)

    ≥250 MPa

    Tensile Strength (TD)

    ≥80 MPa

    Elongation at Break

    MD: 70-90% / TD: 60-80%

    Dielectric Strength

    ≥150 kV/mm

    ​Industry Applications​

    • Flexible printed circuit coverlays

    • High-temperature masking tapes

    • Motor and transformer insulation

    • Flexible heater components

    • Printed electronics substrates

    ​Quality Assurance​

    • Compliant with IPC-4203/1 standards

    • Full resin batch traceability

    • Consistent performance without specialty additives

    ​Ordering Information​

    • Standard roll sizes: 500mm/1000mm width x 100-300m length

    • Core options: 3" or 6" industrial cores

    • Minimum order: 200kg (sample rolls available)

    ​Special Services​

    • Pre-carbonized film options (600°C pre-baked)

    • Custom imidization degrees for controlled carbonization

    • Graphitization process guidance available

    ​Storage Recommendations​

    • Shelf life: 6 months from manufacture

    • Storage conditions: 10-30°C, <60% RH

    • Handling: Avoid folding or creasing

    Quality GL General-Type Polyimide Yellow Film Biaxially Stretched PI Film for sale
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