Qingdao Sheng Hai Si Tong New Material Co., Ltd.
| Finished | matte and glossy |
| Flexural strength | 600 MPa |
| Packaging Details | Carton packaging |
| Handle Material | Plastic |
| Raw Material | Carbon Fiber Fabric&Epoxy Resin |
| Delivery Time | 5-15 work days |
| Temperatureresistance | -60°C to 200°C |
| Surface Finish | Glossy/Matte/Dull Polish |
| Mold | No need |
| Width | 100mm - 1000mm |
| Supply Ability | 5000 |
| Product name | Carbon Fiber Sheets |
| Payment Terms | L/C,T/T,Western Union |
| Usage | Cars & Vans |
| Slot | CNC machining |
| Place of Origin | CHINA |
| Model Number | CF-Sheet-400x500 CF-Sheet-500x600 |
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Product Specification
| Finished | matte and glossy | Flexural strength | 600 MPa |
| Packaging Details | Carton packaging | Handle Material | Plastic |
| Raw Material | Carbon Fiber Fabric&Epoxy Resin | Delivery Time | 5-15 work days |
| Temperatureresistance | -60°C to 200°C | Surface Finish | Glossy/Matte/Dull Polish |
| Mold | No need | Width | 100mm - 1000mm |
| Supply Ability | 5000 | Product name | Carbon Fiber Sheets |
| Payment Terms | L/C,T/T,Western Union | Usage | Cars & Vans |
| Slot | CNC machining | Place of Origin | CHINA |
| Model Number | CF-Sheet-400x500 CF-Sheet-500x600 | ||
| High Light | Carbon Fiber Laptop Lids ，Carbon Fiber Laptop Lids Lightweight ，Carbon Fiber Panel High Rigidity | ||
Carbon Fiber Laptop Lids: The Ideal Choice for Lightweight and High Rigidity
Thanks to their outstanding physical properties, carbon fiber composites are becoming the material of choice for high-end laptop lids. Through a high-temperature compression molding process, carbon fiber panels achieve extreme thinness and lightness while offering structural strength that surpasses that of traditional metals, perfectly meeting laptops’ dual requirements for portability and durability.
Key Application Advantages
1. Ultra-Lightweight for Enhanced Portability
Carbon fiber panels have a density of just 1.55–1.60 g/cm³, weighing approximately one-fifth that of steel and two-thirds that of aluminum alloy. When used in laptop lids, they significantly reduce the overall weight of the device, enhancing convenience for mobile work and portability while maintaining exceptional structural strength.
2. High Rigidity, Low Deformation, and Long-Term Stability
The material’s coefficient of thermal expansion is near zero, making it resistant to warping or deformation under temperature fluctuations or prolonged stress. Its high modulus of elasticity provides the lid with outstanding fatigue resistance, ensuring structural stability during frequent opening and closing and in complex environments, thereby extending the laptop’s service life.
3. Corrosion Resistance, Insulation, and Versatility
It offers excellent resistance to acids and alkalis, as well as moisture and rust, and features insulating and non-magnetic properties. It operates reliably even in challenging environments such as high humidity or electromagnetic interference, effectively protecting internal precision electronic components and enhancing the device’s overall reliability.
4. Diverse Finishes and Flexible Customization
A variety of surface finishes are available, including glossy 3K twill, matte 3K twill, 3K plain weave, and forged random textures, to meet personalized design requirements. The material supports CNC precision machining, laser cutting, and custom shapes, enabling rapid implementation of laptop cover-specific features such as cutouts and chamfers.
Summary of Key Parameters and Advantages
|
Item |
Specifications/Advantages |
|
Core Material |
Carbon fiber fabric + epoxy resin, high-temperature compression-molded into a single piece |
|
Thickness Range |
Full thickness coverage from 0.5 mm to 10 mm |
|
Density |
1.55–1.60 g/cm³ (key indicator of lightweight design) |
|
Surface Finishes |
Glossy/matte 3K twill, 3K plain weave, forged texture |
|
Core Performance |
High rigidity, near-zero thermal expansion, corrosion resistance, electrically insulating and non-magnetic |
|
Machining Support |
CNC milling, laser cutting, drilling, chamfering, custom shapes |
Company Details
Business Type:
Manufacturer
Year Established:
2016
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Qingdao Shenghai Sitong New Material Co., Ltd. (abbreviation: SHST) specializes in manufacturing molded products of composite materials including SMC, LFT-D and BMC. Our main products cover R&D and production of SMC integrated bathroom, SMC auto parts, high-speed rail accessories and carbon fib... Qingdao Shenghai Sitong New Material Co., Ltd. (abbreviation: SHST) specializes in manufacturing molded products of composite materials including SMC, LFT-D and BMC. Our main products cover R&D and production of SMC integrated bathroom, SMC auto parts, high-speed rail accessories and carbon fib...
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