Anhui Guofeng New Materials Co., Ltd.
| Payment Terms | T/T,L/C,D/P,D/A,Western Union,MoneyGram |
| Supply Ability | 180000 TON/YEAR |
| Delivery Time | 1-3 weeks |
| Packaging Details | Pallet |
| Package | simple/vertical/suspend/horizontal |
| Model | PI2 |
| Dielectric Strength | ≥150 kV/mm |
| Volume Resistivity | ≥1×10¹⁶ Ω·cm |
| Moisture Absorption | <1.0% (24hrs) |
| Dimensional Stability | ≤0.1% shrinkage @ 200°C |
| Brand Name | Guofeng |
| Model Number | PI2 |
| Certification | ISO9001, ISO14001, ISO45001, QS production license and ISO/TS16949 UK DAKKS |
| Place of Origin | HEFEI, CHINA |
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Product Specification
| Payment Terms | T/T,L/C,D/P,D/A,Western Union,MoneyGram | Supply Ability | 180000 TON/YEAR |
| Delivery Time | 1-3 weeks | Packaging Details | Pallet |
| Package | simple/vertical/suspend/horizontal | Model | PI2 |
| Dielectric Strength | ≥150 kV/mm | Volume Resistivity | ≥1×10¹⁶ Ω·cm |
| Moisture Absorption | <1.0% (24hrs) | Dimensional Stability | ≤0.1% shrinkage @ 200°C |
| Brand Name | Guofeng | Model Number | PI2 |
| Certification | ISO9001, ISO14001, ISO45001, QS production license and ISO/TS16949 UK DAKKS | Place of Origin | HEFEI, CHINA |
| High Light | general-type polyimide yellow film ，biaxially stretched PI film ，functional polyimide film with warranty | ||
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
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
300000000-500000000
Employee Number:
1500~1700
Ecer Certification：
Verified Supplier
Anhui Guofeng New Materials Co., Ltd. was initiated exclusively by Anhui Guofeng Group Co., Ltd., and set up by issuing capital on September 23rd, 1998, and on November 19th of the same year, the stock was listed in Shenzhen Stock Exchange (stock code: 000859). The company has employs approxi... Anhui Guofeng New Materials Co., Ltd. was initiated exclusively by Anhui Guofeng Group Co., Ltd., and set up by issuing capital on September 23rd, 1998, and on November 19th of the same year, the stock was listed in Shenzhen Stock Exchange (stock code: 000859). The company has employs approxi...
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