When it comes to cost-effective composite solutions, fiberglass fabric and glass fiber cloth remain the most widely-used reinforcement materials in the industry. At Impact Materials, we bring 20 years of industry expertise to help you select the optimal fiberglass configurations. As a composite materials supplier serving 120+ countries worldwide, we have supported 3,200+ successful projects across construction, marine, automotive, and industrial sectors.
Whether you call it fiberglass fabric, glass fiber cloth, or glass fiber fabric, these materials offer excellent strength-to-weight ratio, electrical insulation, and corrosion resistance at a fraction of the cost of carbon fiber—making them ideal for construction reinforcement, marine hulls, automotive body panels, and electrical applications. From raw materials to finished products, we provide one-stop solutions.
- 20 years of industry expertise in composite materials
- 12 product lines, 400+ specifications including fiberglass
- Serving 3,200+ customers in 120+ countries worldwide
- ISO 9001 certified, full material traceability
- Free A4 samples (3-5 days delivery)
- E-glass & S-glass available
1. Fiberglass Fabric & Glass Fiber: Overview
Fiberglass fabric is a woven textile made from continuous glass filaments. Glass fiber is available in two primary grades: E-glass (electrical grade, most common) and S-glass (structural grade, higher strength). At Impact Materials, we supply both E-glass and S-glass products to meet diverse performance and budget requirements.
Key Properties:
- Tensile Strength: 3,445 MPa (E-glass), 4,800 MPa (S-glass)
- Density: 2.58 g/cm³ (E-glass), 2.49 g/cm³ (S-glass)
- Electrical Insulation: Excellent
- Chemical Resistance: Superior
- Cost: Most economical composite reinforcement
2. Premium Fiberglass Products from Impact Materials
Fiberglass Fabric
E-glass & S-glass. Plain/twill weave. Various weights. For marine, construction, automotive.
Carbon Fiber Fabric
Upgrade from fiberglass. T300/T700/T800 grades. Higher strength-to-weight ratio.
Aramid Kevlar Fabric
For ballistic & heat resistant applications. Alternative to fiberglass for high-performance.
Composite Tools
Rollers, brushes, mixing cups. Everything for fiberglass layup and composite manufacturing.
Fiberglass Accessories
Chopped strand mat, roving, veil. Complete fiberglass reinforcement solutions.
3. Applications by Industry
Marine & Boat Building
Boat hulls, decks, interior components. Water resistant, easy to mold. Most common material for recreational boat building.
Construction & Infrastructure
Concrete reinforcement, architectural moldings, GRP panels. Corrosion resistant, long service life.
Automotive
Body panels, bumpers, interior components. Cost-effective alternative to metal. Easy to repair.
Electrical
PCB substrates, electrical insulation, switchgear components. Excellent dielectric properties.
4. FAQ
Q: What is the difference between E-glass and S-glass?
A: E-glass is the standard electrical grade with good all-around properties. S-glass offers 40% higher tensile strength and is used for structural aerospace applications.
Q: What resin works best with fiberglass?
A: Polyester resin is most common for general use. Epoxy resin offers superior mechanical properties. Vinyl ester provides best chemical resistance.
Q: Do you offer free samples?
A: Yes! Impact Materials provides free A4-sized samples (210×297mm) for evaluation. Standard samples ship within 3-5 days via express courier.
Ready to Elevate Your Next Project with Impact Materials?
Contact our technical experts today. With 20 years of expertise and 3,200+ successful projects, we’re here to ensure your success.
Email: info@ictmaterial.com | WhatsApp: +86 150 5710 8966
Impact Materials – Your Trusted Partner | 20 Years | 120+ Countries | 3,200+ Projects
Hangzhou Impact New Materials Co., Ltd. – From raw materials to finished products, we provide one-stop solutions.












