Carbon Fiber Sheet Product Description
3K carbon fiber sheet is a composite material made from high-strength 3K carbon fiber fabric and epoxy resin through hot pressing. It features lightweight, high strength, corrosion resistance, and a visually appealing appearance. Surface options include glossy, matte, or smooth finishes, with weave patterns of plain or twill. It is widely used in aerospace, automotive, drone, electronics, sports equipment, robotics, and other industries.
Key Features
✓ High strength & lightweight
✓ Excellent rigidity
✓ Corrosion resistant
✓ Technical appearance
✓ CNC processing available
✓ Heat resistant
✓ Eco-friendly & non-toxic
✓ Various thickness options
Manufacturing & Quality Control
Our 3K carbon fiber sheets are made from imported high-strength carbon fiber fabric (T300/T700) and aerospace-grade epoxy resin. Using high-temperature compression molding, the sheets are formed in a single step, ensuring excellent strength, light weight, and flatness. The surface features a clean, uniform weave pattern with consistent fiber direction, offering both outstanding mechanical performance and premium visual quality.
Before shipping, each sheet undergoes strict quality control including dimensional tolerance checks (±0.1mm), thickness testing, and surface visual inspection to ensure no bubbles, no delamination, and no impurities. Edges are finely polished to provide a smooth touch, making the sheet ready for direct integration into precision structures.
We also offer custom CNC cutting, drilling, chamfering, and other machining services based on customer drawings. Suitable for a wide range of applications such as industrial structures, drone frames, electronic enclosures, and sports equipment—fully tailored to meet your specific needs.
❓ Frequently Asked Questions
1. What is the difference between Plain and Twill weave?
Plain weave has a symmetrical checkerboard appearance, while Twill weave has a diagonal pattern. Twill is often preferred for aesthetic reasons and has slightly better drapability for complex shapes.
2. Can I get these sheets cut to specific dimensions?
Yes, we provide professional CNC machining services including precision cutting, drilling, and chamfering based on your provided drawings (DXF, DWG, or PDF formats).
3. What is the standard thickness tolerance?
Our standard production tolerance for 3K carbon fiber sheets is ±0.1mm, ensuring high precision for mechanical and industrial applications.
4. How do carbon fiber sheets handle heat?
Our sheets use aerospace-grade epoxy resin and can withstand working temperatures ranging from -40°C to +150°C without losing structural integrity.
5. Is the material UV resistant?
The epoxy resin used has inherent stability, but for prolonged outdoor exposure under direct sunlight, we recommend specific coatings to prevent long-term yellowing.
6. What are the typical applications for these sheets?
Common applications include drone frames, RC car chassis, mechanical structural parts, medical equipment components, and luxury electronic enclosures.