Product Description:
Fiberglass woven roving are bidirectional fabric made by interweaving rovings. Can be compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins. With high-performance reinforcement, widely used in hand lay up and processes to manufacture boats, vessels,plane and automotive parts, furniture and sports facilities.Width is from 10mm~3000mm,The area weight is from 200g/m2-1000 g/m2.
Packaging:
Each roll is packed in a polyester bag and then put into a carton box or on pallets.
Product Feature:
•Multi-resin-compatible
•Easy shape adaptation
•Easy impregnation
•Good transparency
•Excellent mechanical properties
Technical Specification:
产品规格 | 单位面积重量 | 含水率 | 可燃物含量 | 经密 | 纬密 | 组织 |
|---|---|---|---|---|---|---|
EWR200* | 200 | <0.20 | 0.4 - 0.8 | 5.5 | 4.5 | plain |
EWR300* | 300 | <0.20 | 0.4 - 0.8 | 4.5 | 4.0 | plain |
EWR400* | 400 | <0.20 | 0.4 - 0.8 | 3.6 | 3.6 | plain |
EWR500* | 500 | <0.20 | 0.4 - 0.8 | 2.9 | 2.9 | plain |
EWR600* | 600 | <0.20 | 0.4 - 0.8 | 2.6 | 2.6 | plain |
EWR800* | 800 | <0.20 | 0.4 - 0.8 | 1.8 | 1.8 | plain |
CWR200* | 200 | <1.0 | 0.5 - 2.0 | 5.5 | 4.5 | plain |
CWR400* | 400 | <1.0 | 0.5 - 2.0 | 3.6 | 3.2 | plain |
CWR600* | 600 | <1.0 | 0.5 - 2.0 | 2.6 | 2.6 | plain |
CWR800* | 800 | <1.0 | 0.5 - 2.0 | 1.8 | 1.8 | plain |
Note:* is the regular product of our factory

Why Choose Shantong Fiberglass?
Established in 2002 and based in Jiashan, Zhejiang—at the heart of China’s Yangtze River Delta—Jiashan Shantong Weaving Co., Ltd. is a specialized manufacturer of fiberglass woven roving. With advanced weaving equipment and a well-established production system, we focus on producing high-quality E-glass and C-glass woven roving. Our products are known for their strength, corrosion resistance, flatness, and consistent quality, and are widely used in composites, marine applications, construction, anti-corrosion linings, and thermal insulation.
FAQ
1. Are you a factory or a trading company? We are a professional manufacturer of fiberglass woven roving, also offering trading services for related fiberglass products. We provide one-stop sourcing solutions for our customers. 2. What products do you offer? Our main product is fiberglass woven roving. We also supply chopped strand mats, surface mats, fiberglass roving, and other composite materials. 3. Can you provide customized products? Yes. We offer customization for weight, density, width, and resin compatibility to match your project requirements. 4. What industries are your products used in? Our materials are widely used in shipbuilding, wind energy, construction reinforcement, pipeline wrapping, and automotive parts. 5. What is your minimum order quantity (MOQ)? Our standard MOQ is one full container load (20GP or 40HQ). We support mixed product loading to help you save on shipping costs. 6. What shipping methods do you offer? Mainly sea freight for cost-effectiveness and safety. Air freight or courier service is available if needed. 7. Can I get samples? Yes, samples are available for free. Shipping costs can be discussed. 8. How do you ensure product quality? We are ISO-certified and conduct strict quality inspections before shipment. Test reports and third-party certifications are available upon request. 9. Do you have export experience? Yes, we export to Vietnam, Indonesia, Thailand, Europe, the Middle East, and other regions, with deep experience in international standards and logistics. 10. What payment methods do you accept? We accept T/T bank transfer and L/C. Other methods can be negotiated.