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China Leading Fiberglass Cloth Supplier

Fiberglass Cloth Banner
China Leading Fiberglass Cloth Supplier
Available in plain, twill, and satin weaves
Excellent drapability and surface finish
Superior strength-to-weight ratio
Compatible with polyester, epoxy, and vinyl ester resins
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What types of fiberglass cloth do we offer?

1.Industrial & General-Purpose Fiberglass Cloth
Representative Products:
Features:
  • Made from texturized or silane-treated glass yarns
  • Excellent heat insulation, chemical resistance, and mechanical strength
  • Commonly used in welding protection, thermal insulation, expansion joints, and fireproof materials
2.Electronic & Electrical Insulation Fiberglass Cloth
Representative Products:
Features:
  • High purity, low alkali content
  • Precise weave, smooth surface, and high dielectric strength
  • Resistnt to heat, moisture, and chemicals
  • Compatible with epoxy, silicone, and PTFE resins
3.Composite Reinforcement Fiberglass Cloth
Representative Products:
Features:
  • High tensile strength and dimensional stability
  • Available in plain, twill, and satin weaves
  • Ideal reinforcement for resin-based composites

About JLON

Changzhou JLON Composite Co., Ltd. is a leading composite materials supplier in China, specializing in fiberglass, carbon fiber, core materials, and resins. 
Serving over 800 global clients across 40+ countries, JLON provides full in-house weaving, customized cutting, and strict quality testing. With 24/7 production and logistics capability, the company delivers stable quality, competitive pricing, and strong technical support for industries such as marine, wind energy, construction, and transportation.
 
 
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24 Hours
 
Quick Response
Stock & Sample
 
Is Free & Available
Technical & Support
 
Provide Service & Advice
Fast Delivery
 
Fast Prodcution & On-time Delivery

Can't Find Ideal Fiberglass Cloth For Your Industries?

What is Fiberglass Cloth?

Fiberglass cloth is a high-performance woven fabric made from continuous glass fibers, offering excellent tensile strength, dimensional stability, and superior resistance to heat, chemicals, and moisture. 
It serves as a critical reinforcement material in composite structures across industries such as marine, wind energy, automotive, aerospace, electrical, and construction. Available in multiple weave patterns, areal weights, and widths, fiberglass cloth is suitable for hand lay-up, pultrusion, filament winding, vacuum infusion, and prepreg processes. 
It provides consistent mechanical performance, uniform resin distribution, and enhanced durability, making finished components lightweight yet structurally robust. Manufacturers ensure strict quality control, ISO-certified production, and reliable supply to meet demanding industrial standards and project timelines worldwide.

Why Choose Our Fiberglass Cloth?

Wide GSM range (30G–800G) and weight options (4 oz, 6 oz, 10 oz, 1708 fiberglass cloth) for multiple applications, offering flexible solutions for different composite, electrical, and industrial uses. JLON fiberglass cloth provides customizability in thickness and density to meet specific project requirements.

Silane-reated surface for better resin adhesion

 

Silane-reated surface for better resin adhesion

 
JLON fiberglass cloth is treated with silane coupling agents that form strong chemical bonds with resin systems, enhancing adhesion, laminate strength, and long-term durability.
Excellent heat and chemical resistance

 

Excellent heat and chemical resistance


JLON fiberglass fabrics use high-purity glass fibers that endure up to 550°C and resist acids, alkalis, and solvents, ensuring stability in demanding environments.
Certified quality for electrical, industrial, and composite use

 

Certified quality for electrical and industrial


Each JLON batch complies with ISO and ASTM standards, guaranteeing reliable dielectric strength, mechanical performance, and resin compatibility.

Fiberglass Cloth Technical Options

Type Weight Range Treatment Weave Patterns Temperature Resistance
Texturized 200–1000 g/m² Untreated / Vermiculite / Silicone / PTFE Plain / Twill up to 550°C
Electronic Grade 25–200 g/m² Silane / Epoxy-compatible Plain up to 550°C
Composite Grade 30–800 g/m² Silane / Heat-cleaned Plain / Twill / Satin up to 600°C

Applications of Fiberglass Cloth

Carbon fiber fabric is widely used in Aviation, automobile, bicycle, surfboard, suite case, reinforcement to helmet, buildings… etc.

Cooperation Process

Fiberglass Fabric FAQ

  • Q Q: Can you customize fiberglass fabrics?

    A A: Yes. JLON can customize fiber type (E, C, S-glass), surface treatment (silane, PTFE, vermiculite), and weave pattern. Hybrid fiberglass-carbon fabrics are also available.
  • Q Q: How can I get a sample?

    A A: Samples are ready within one week after specs are confirmed. Standard size: A4 or swatch. Custom GSM and weave (Plain, Twill, Satin) available.
  • Q Q: How do you guarantee quality and handle complaints?

    A A: Each batch has a Test Data Sheet (TDS). For issues, provide samples, photos, or data. We respond promptly and offer replacement or refund.
  • Q Q: What about delivery time?

    A A: Usually 2–3 weeks after order confirmation. Exact time depends on quantity and season. Common E-glass cloth (4 oz, 6 oz, 10 oz) is in stock.
  • Q Q: What are your terms of payment?

    A A: We accept EXW, FOB, CIF, and DDU.

Consult Your Carbon Fiber Fabric Expert

We help you avoid the pitfalls to deliver the quality and value your Carbon Fiber Fabric need, on-time and on-budget.
Get In Touch
+8619306129712
NO.2-608 FUHANYUAN,TAIHU RD, CHANGZHOU,JIANGSU ,CHINA
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