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| Tên thương hiệu: | Guofeng |
| Số mẫu: | PI2 |
| MOQ: | 1 ton |
| Giá cả: | 1.0-2.0 USD/KG |
| Điều khoản thanh toán: | T/T,L/C,D/P,D/A,Western Union,MoneyGram |
| Khả năng cung cấp: | 180000 TON/YEAR |
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
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
