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 |
| Tensile Strength | ≥200 MPa |
| Dielectric Strength | ≥100 kV/mm |
| Volume Resistivity | ≥1×10¹⁶ Ω·cm |
| Moisture Absorption | <1.0% (24hrs) |
| Adhesion to Copper | ≥1.0 N/mm (peel) |
| 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 | Tensile Strength | ≥200 MPa |
| Dielectric Strength | ≥100 kV/mm | Volume Resistivity | ≥1×10¹⁶ Ω·cm |
| Moisture Absorption | <1.0% (24hrs) | Adhesion to Copper | ≥1.0 N/mm (peel) |
| 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 | GC-Type polyimide carbon film ，artificial graphite production film ，functional carbon-based polyimide film | ||
GC-Type Polyimide Carbon-Based Film – Advanced Precursor for Artificial Graphite Production
Core Features
Engineered specifically for high-temperature graphitization processes (up to 3000°C), our biaxially stretched PI film delivers:
High Carbon Yield: Minimum 65% conversion efficiency
Precision Orientation: 3:1 MD/TD stretch ratio for uniform crystal structure
Ultra-Low Impurities: <50ppm ash content ensures graphite purity
Thermal Resilience: Stable up to 450°C pre-carbonization
Thickness Options: 25-125μm (±3% tolerance) for customized density requirements
Technical Specifications
Critical Applications
Thermal Management: Heat spreaders for 5G/LED cooling solutions
Energy Storage: Current collectors for lithium-ion batteries
Fuel Cell Components: Gas diffusion layer substrates
Aerospace Systems: Thermal interface materials for satellites
Semiconductor Processing: High-purity wafer carriers
Quality Assurance
Compliant with JIS K 7128 and ASTM D882 standards
±1% thickness consistency for reliable graphitization
Technical support including temperature ramp profiles
Proprietary formulation minimizes defects during conversion
Ordering & Services
Standard Formats: 500/1000mm widths × 100-300m lengths
Core Options: 3" or 6" industrial cores
Special Processing:
Pre-carbonized films (600°C treated)
Custom imidization levels
Minimum Order: 200kg (samples available)
Storage Protocol
Shelf Life: 6 months from production
Environment: 10-30°C, <60% RH
Handling: Flat storage recommended to prevent 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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