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Help CenterCarbon Fiber Prepreg With 300g/m² Fiber Areal Weight, 1.2m Width, 250°F Curing Temperature
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience in advanced materials. Since 1998, we have been supplying high-performance composite solutions to global markets, with annual export value exceeding US$5 million. Today, we are proud to introduce our premium Carbon Fiber Prepreg with 300g/m² Fiber Areal Weight, 1.2m Width, and 250°F Curing Temperature. This prepreg is engineered to deliver exceptional strength, light weight, and consistent quality for demanding applications in aerospace, automotive, marine, and sports equipment. Our commitment to precision manufacturing ensures that every roll meets your exact specifications, providing you with reliable performance and cost-effective production.
Product Features & Benefits
- High Fiber Areal Weight (300g/m²): Provides superior mechanical properties, including high tensile strength and stiffness, ideal for structural components where weight reduction is critical.
- 1.2m Width: Enables efficient lay-up for large parts, reducing seams and waste. Suitable for hand lay-up, automated tape laying, and compression molding processes.
- 250°F (121°C) Curing Temperature: A moderate cure cycle that balances energy savings with fast production cycles. Compatible with standard composite curing ovens and autoclaves.
- Consistent Resin Content: Our epoxy resin system is precisely controlled to ensure uniform impregnation, minimizing voids and ensuring repeatable mechanical performance.
- Excellent Tack & Drape: The prepreg offers good tack for easy lay-up and conforms to complex geometries without excessive spring-back, reducing labor time.
- Extended Shelf Life: Under recommended frozen storage (-18°C), the material maintains its properties for up to 12 months, giving you flexibility in inventory management.
- Versatile Applications: Ideal for manufacturing aircraft interior panels, automotive body parts, sporting goods (bicycle frames, golf shafts), and industrial components.
Technical Specifications
| Parameter | Value |
|---|---|
| Fiber Areal Weight | 300 g/m² (±5%) |
| Width | 1.2 m (customizable upon request) |
| Curing Temperature | 250°F (121°C) |
| Resin Content | 40% ± 2% (by weight) |
| Color | Black (standard carbon fiber look) |
| Shelf Life (at -18°C) | 12 months |
| Out-life at 25°C | 30 days (recommended) |
| Packaging | Sealed in polyethylene film with desiccant, in rolls |
Detailed Product Description
Our Carbon Fiber Prepreg is manufactured using high-quality Toray T700-grade carbon fiber (or equivalent) and a modified epoxy resin system. The 300g/m² fiber areal weight provides an optimal balance between strength and weight, making it suitable for both primary and secondary composite structures. The 1.2m width reduces the number of plies required for large-area parts, improving production efficiency and reducing material waste.
The curing temperature of 250°F (121°C) is a versatile choice for many composite manufacturing processes. It allows for faster cycle times compared to lower-temperature cures, while still being compatible with standard vacuum bagging and autoclave equipment. The resin system is designed to produce low-void laminates with excellent mechanical properties, including high interlaminar shear strength and fatigue resistance.
Key Advantages for Your Business:
- Cost-Effective Production: Moderate cure temperature reduces energy consumption and equipment wear.
- Easy Handling: Good tack and drape allow for complex shapes without pre-forming, reducing labor costs.
- Consistent Quality: Our strict quality control ensures uniform resin distribution and fiber alignment, batch after batch.
- Customizable Options: We can adjust width, resin content, and fiber type based on your specific requirements (contact us for details).
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over two decades of manufacturing experience, we have built a reputation for reliability and excellence. Our factory is equipped with advanced prepreg production lines, and we strictly follow international quality standards. Our annual export value of US$5-10 million demonstrates our capability to serve global clients across North America, Europe, Asia, and beyond. We ship from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Whether you need a standard roll or a customized solution, our team is ready to support you from inquiry to after-sales service.
Contact us today to request a sample or place an order. Let us help you achieve lighter, stronger, and more efficient composite products.
Frequently Asked Questions (FAQ)
-
Q: What is the recommended storage condition for this prepreg?
A: Store at -18°C (0°F) in a sealed bag to prevent moisture absorption. The material has a shelf life of 12 months under these conditions. At room temperature (25°C), it should be used within 30 days. -
Q: Can I use this prepreg without an autoclave?
A: Yes, the prepreg is suitable for vacuum bagging and oven curing. However, autoclave curing can improve consolidation and reduce void content. We recommend testing your specific process. -
Q: Is the width customizable? Can I get narrower rolls?
A: Yes, we offer customization. The standard width is 1.2m, but we can slit to narrower widths (e.g., 0.5m, 1.0m) upon request. Minimum order quantities may apply. -
Q: What is the typical curing cycle for this material?
A: A typical cure cycle is 250°F (121°C) for 60-90 minutes, with a ramp rate of 2-5°F/min. Specific cycle depends on part thickness and geometry. A full technical data sheet is available. -
Q: Is this prepreg suitable for aerospace applications?
A: This product is designed for high-performance applications, including aerospace interior and secondary structures. For primary structures, please consult our technical team for specific qualification data. -
Q: What is the resin content? Can it be adjusted?
A: Standard resin content is 40% by weight. Adjustments are possible for specific requirements; contact us for custom formulations. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples for evaluation (shipping costs may apply). Please contact us with your project details. -
Q: How is the prepreg packaged to prevent damage during transit?
A: Each roll is sealed in a moisture-proof polyethylene bag with desiccant, then placed in a corrugated box or wooden crate. Frozen shipping is available for longer transit times.
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