12K 200g Unidirectional Carbon Fiber Fabric

With 18 years of experience in the carbon fiber composites industry, JUN TENG is a professional, factory-direct manufacturer and exporter. We operate a large-scale carbon fabric weaving production line (with 10,000-ton capacity) and an independent materials testing laboratory, and we hold full import/export qualifications. Our products have earned multiple authoritative certifications, including those from the National Building Materials Testing Center, EU CE, and ISO9001 quality management systems. We support bulk orders, OEM customization, and free sample requests for our 12K 200g unidirectional carbon fiber fabric. With products consistently in stock for immediate shipment, we supply contractors, composite material manufacturers, and international trade buyers.

Key Technical Specifications

Overview of Core Manufacturing Processes

Our 12K 200g Unidirectional Carbon Fiber Fabric is produced using a four-stage, closed-loop precision weaving process in a dust-free, constant-temperature facility. This distinguishes it from the simplified processes used for inferior carbon fabrics on the market:

1. Raw Fiber Screening: We select only Grade-A 12K carbon fibers from Toray or Formosa Plastics. Broken or fuzzy filaments are manually removed, and the tensile strength of each fiber bundle is pre-tested to ensure no defective raw materials enter the production line.

2. Directional Warping: A core step for the unidirectional structure; 12K carbon fibers are arranged in tight, parallel lines along the warp direction, while ultra-thin glass fibers are sparsely used in the weft direction for stabilization. This design does not compromise tensile load-bearing capacity, ensuring that 98% of the fabric's tensile strength is concentrated along the primary load-bearing axis.

3. High-Temperature Heat Setting & Flattening: Heat setting at a constant 120°C eliminates internal stress. The finished fabric lies flat without curling or edge-lifting and exhibits no shrinkage or blistering after resin impregnation.

4. Dust Removal & Moisture-Proof Packaging: After weaving, high-pressure air blasts remove surface loose fibers, and the fabric is vacuum-sealed in moisture-proof packaging to prevent degradation during storage and transport. The entire process incorporates real-time monitoring for areal weight and tensile strength; every roll undergoes full inspection before leaving the factory, with substandard products discarded rather than entering wholesale or bulk order channels.

Key Product Advantages and Selling Points

1. Superior Mechanical Properties & Enhanced Load-Bearing Capacity: The lightweight 200g fabric utilizes 12K high-modulus carbon fibers. At the same thickness, its tensile strength far exceeds that of standard 200g plain-weave carbon fabrics. For structural reinforcement and equipment lightweighting projects, this allows for a 30% reduction in material usage and lowers overall construction costs—a key advantage highly valued by procurement clients.

2. Ample stock available for immediate factory-direct shipment; we maintain a year-round inventory of 1,000+ rolls of 12K 200g unidirectional carbon fiber fabric. No long waits for production scheduling; urgent orders for offline engineering projects ship within 48 hours, while bulk export orders receive production priority. On-site factory inspections by customers are welcome.

3. Customizable dimensions and OEM support. Beyond standard roll widths, we offer customization for any width, length, or slit-strip format to suit small-scale hand lay-up, mold wrapping, and component repair. This eliminates the need for small-scale buyers or workshops to stockpile large inventories.

4. Acid, alkali, and corrosion resistance for long-lasting outdoor durability. The carbon filaments are chemically stable and resistant to rain, salinity, and chemical corrosion. Reinforcement applications for bridges, coastal facilities, and sewage tanks offer a service life exceeding 50 years, solving the common issue of material degradation in outdoor projects.

5. Lightweight, thin, and flexible for easy application on complex shapes. The fabric is soft and pliable, conforming tightly to beam-column corners, curved tanks, and irregular equipment casings without air pockets or delamination. This significantly simplifies installation, earning a >95% satisfaction rate from construction teams.

6. Free samples to minimize procurement risk. New customers can request a free sample of the 12K 200g unidirectional carbon fiber fabric, complete with a test swatch and trial-sized compatible adhesive. Verify tensile strength and bonding performance before committing to bulk orders, thereby mitigating quality-related risks.

7. Comprehensive certifications for worry-free tendering. We provide full testing reports, ISO system certificates, CE export certification, and structural reinforcement material registration credentials. Documentation is ready for immediate use in government tenders (municipal, school, hospital projects), eliminating the need for additional testing.

8. One-stop solution. We offer more than just carbon fiber fabric; we supply a complete range of auxiliary materials—including epoxy impregnating resin, primer, leveling adhesive, rollers, and squeegees—along with technical installation guidance. Customers can source all necessary materials in a single transaction, avoiding the hassle of dealing with multiple suppliers.

Application Scenarios and Specific Uses

1. Structural Reinforcement

Uses: Strengthening beams, columns, floor slabs, and shear walls; renovating older buildings and repairing structural components after earthquakes; increasing the load-bearing capacity of balconies and cantilevered beams. Compared to steel-bonding reinforcement, it adds negligible dead weight and preserves the building's original appearance, making it the preferred material for renovation projects.

2. Road, Bridge, and Municipal Engineering

Uses: Repairing cracks in bridge piers, box girders, and culverts; reinforcing highway pavement bases; anti-corrosion reinforcement for coastal bridges. Suitable for high-corrosion and high-load outdoor environments; widely purchased in bulk by municipal engineering contractors.

3. Industrial Composite Manufacturing

Uses: Drone shells, sports equipment, lightweight mechanical components, and mold surface reinforcement. Compatible with both hand lay-up and vacuum infusion processes; a staple base material for small-to-medium-sized composite factories.

4. Specialty Chemicals / Hydraulic Facilities

Uses: Anti-corrosion reinforcement and lining for sewage tanks and chemical storage tanks; pipeline crack repair; serves as a substitute for steel plates in acid/alkali environments, eliminating rust and leakage issues.

Transaction Guarantees and After-Sales Service

(I) Comprehensive Transaction Guarantees

1. Factory Verification Guarantee: Domestic and international buyers are welcome to visit our production workshops and testing laboratories. Random on-site sampling for tensile strength and areal weight testing is permitted; a full refund is provided if actual measurements do not match the test reports.

2. Rapid Shipping Guarantee: Orders for in-stock specifications are packed and dispatched within 24–72 hours. Custom OEM orders come with clearly defined delivery schedules, with penalties paid for any delays.

3. Contractual & Qualification Guarantee: Formal sales contracts are signed for all bulk orders, specifying material standards, mechanical properties, and after-sales terms. Corporate transfers and invoicing are supported; for foreign trade orders, we provide a full set of export documentation, including customs clearance papers and certificates of origin.

4. Quality Compensation Guarantee: Sampling inspections may be conducted within 7 days of delivery. If the carbon fabric fails to meet specifications for areal weight or tensile strength, we guarantee a return or exchange, with our factory covering all round-trip shipping costs.

 (II) Full-Cycle After-Sales Service

1. Free Technical Guidance: Professional composite material engineers provide one-on-one online guidance on mixing ratios, application procedures, and curing cycles; for complex large-scale projects, on-site technical briefings by engineers can be arranged.

2. Long-Term After-Sales Follow-up: Dedicated files are created for bulk-purchase clients to track usage regularly, with long-term wholesale discounts offered on subsequent reorders.

3. Sample Support & Q&A: After receiving a free sample, clients benefit from free consultation services regarding sample testing and resin compatibility selection.

4. Export Support Services: As a professional exporter of 12K 200g unidirectional carbon fiber fabric, JUN TENG assists international clients with CE certification, customs declarations, and container loading plans, resolving logistics and customs clearance challenges for overseas procurement.

FAQ

1. Q: How do I choose between 200g and 300g unidirectional carbon fiber fabric?

A: Choose 200g for floor slabs with lighter loads or for repairing small structural components; it allows for lightweight application and saves on material costs. For large bridge piers or heavy-load main beam reinforcement, 300g is recommended due to its higher load-bearing capacity. The 12K 200g unidirectional carbon fiber fabric is the most versatile and widely stocked model on the market.

2. Q: Is the sample quality identical to the bulk order?

A: Free samples are cut directly from finished stock rolls; there is no difference in manufacturing process, carbon fiber raw materials, or mechanical properties compared to bulk orders. We support third-party testing of samples.

3. Q: Can I purchase and use it without prior construction experience?

A: Yes. After placing an order, we provide comprehensive usage instructions and application videos free of charge, and ship the necessary auxiliary materials together with the fabric. Engineers offer real-time online support to answer operational questions, ensuring even beginners can achieve standard-compliant results.

4. Q: Can I order custom widths? What is the minimum order quantity (MOQ)?

A: We support customization of widths and lengths through slitting. There is no MOQ for standard stock specifications, and custom sizes can be produced starting from a single roll. We also welcome inquiries regarding OEM private-label packaging.