MOQ: | 500㎡ |
Price: | $1.20-$1.83(㎡) |
Standard Packaging: | Palletize |
Delivery Period: | 3-7 work days |
Payment Method: | T/T |
Supply Capacity: | 60000㎡/month |
Attribute | Value |
---|---|
Fiber Diameter | 6-7μm |
Surface Resistivity | <10Ω |
Thermal Conductivity | <0.08 W/m·K |
Resin Wet-Out Time | <25 sec |
Processing Temperature | 2500(℃) |
Length | 1m--6m |
Carbon Fiber Surface Mat represents a revolutionary advancement in composite materials, combining ultra-high surface conductivity with unprecedented thermal resilience. Engineered through a proprietary 3D fiber alignment process, this material features a gradient-density structure of short carbon fibers (1-50 μm) embedded in a phenolic-polyimide hybrid matrix.
Stage | Technological Breakthrough |
---|---|
Electrospinning | Carbon nanofibers (500 nm diameter) collected on rotating mandrels for uniform mat formation. |
Plasma Activation | Surface functionalization via plasma treatment (O₂/CF₄) enhances resin wettability by 40%. |
Hybrid Curing | Dual-stage curing: 120°C phenolic crosslinking + 200°C polyimide curing for dimensional stability. |
Laser Micromachining | Precision cutting (±5 μm accuracy) for complex geometries in aerospace components. |
Smart Quality Control | AI-powered vision systems detect fiber misalignment <0.1% in real time. |
Parameter | Grade A (High Conductivity) | Grade B (Fire Retardant) |
---|---|---|
Electrical Conductivity | 50-100 S/m | 1-10 S/m |
Thermal Conductivity | 25 W/m*K | 1.2 W/m*K |
Char Yield | 60% (@700°C) | 85% (@700°C) |
Mechanical Strength | 450 MPa (tensile) | 320 MPa (tensile) |
Moisture Absorption | <0.5% (24h/25°C) | <0.1% (24h/25°C) |
Certifications | NASA-STD-6012, MIL-I-24768 | IEC 60695-11-10, UL 94 V-0 |
MOQ: | 500㎡ |
Price: | $1.20-$1.83(㎡) |
Standard Packaging: | Palletize |
Delivery Period: | 3-7 work days |
Payment Method: | T/T |
Supply Capacity: | 60000㎡/month |
Attribute | Value |
---|---|
Fiber Diameter | 6-7μm |
Surface Resistivity | <10Ω |
Thermal Conductivity | <0.08 W/m·K |
Resin Wet-Out Time | <25 sec |
Processing Temperature | 2500(℃) |
Length | 1m--6m |
Carbon Fiber Surface Mat represents a revolutionary advancement in composite materials, combining ultra-high surface conductivity with unprecedented thermal resilience. Engineered through a proprietary 3D fiber alignment process, this material features a gradient-density structure of short carbon fibers (1-50 μm) embedded in a phenolic-polyimide hybrid matrix.
Stage | Technological Breakthrough |
---|---|
Electrospinning | Carbon nanofibers (500 nm diameter) collected on rotating mandrels for uniform mat formation. |
Plasma Activation | Surface functionalization via plasma treatment (O₂/CF₄) enhances resin wettability by 40%. |
Hybrid Curing | Dual-stage curing: 120°C phenolic crosslinking + 200°C polyimide curing for dimensional stability. |
Laser Micromachining | Precision cutting (±5 μm accuracy) for complex geometries in aerospace components. |
Smart Quality Control | AI-powered vision systems detect fiber misalignment <0.1% in real time. |
Parameter | Grade A (High Conductivity) | Grade B (Fire Retardant) |
---|---|---|
Electrical Conductivity | 50-100 S/m | 1-10 S/m |
Thermal Conductivity | 25 W/m*K | 1.2 W/m*K |
Char Yield | 60% (@700°C) | 85% (@700°C) |
Mechanical Strength | 450 MPa (tensile) | 320 MPa (tensile) |
Moisture Absorption | <0.5% (24h/25°C) | <0.1% (24h/25°C) |
Certifications | NASA-STD-6012, MIL-I-24768 | IEC 60695-11-10, UL 94 V-0 |