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China Leading Fiberglass Cloth Supplier

Fiberglass Cloth Banner

China Leading Fiberglass Cloth Supplier

Widely used for Composite and Insulation application
Excellent drapability and surface finish
Superior strength-to-weight ratio
Compatible with polyester, epoxy, and vinyl ester resins
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Types Of Fiberglass Cloth

A. Fiberglass Cloth for Electronic laminate Board and Printed Circuit Board
Representative Products:
Introduction:
Fiberglass Cloth for PCB are adopted electric grade fiberglass and processed in plain textile by air jet machines and with surface chemical treatment.Excellent electric insulation,fire-resistance.
B. Fiberglass Cloth for Surfboard
Representative Products:
Introduction:
Surfboard fiberglass cloth is plain weave fabric with sizing ensuring complete transparency when wetted out with resin.Most common is 4oz(124gsm) and 6oz(200gsm) with standard or warp enhanced.
C.Fiberglass cloth for Aerospace and UAV
Representative Products:
Introduction:
This fiberglass fabrics are frequently specified for aerospace and structural applications, offering excellent strength and surfacing characteristics. It ensures a smooth and even surface, making it ideal for projects that require a sleek finish. The fabric could be easily impregnated with resin and it comes out with high adhesive strength.
D. Fiberglass Cloth for Insulation
Representative Products:
Introduction:
Fiberglass cloth has features of water proof, flame retardant, heat insulation, corrosion proof and ultraviolet proof. It can be used as welding protection and covering fabric for various purposes.
E. Fiberglass Cloth for Filteration
Representative Products:
Introduction:
EWT750A/B fiberglass cloth is a high-strength woven fabric designed for filtration and industrial applications. It offers excellent temperature resistance, chemical stability, and dimensional integrity.
F. Fiberglass Cloth for Waterproof Membrane
Representative Products:
Introduction:
It's with a variety of applications after different surface treatment.It is commonly used in Waterproof membrane, Copper Clad Laminate, Insulation wrapping, FRP or Coating industry.

About JLON

Changzhou JLON Composite Co., Ltd. is a leading composite materials supplier in China, specializing in fiberglass, fiberglass cloth, fiberglass fabric, 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. Its fiberglass cloth and fiberglass fabric are produced with automated looms, ensuring consistent weight, superior strength, and excellent resin compatibility for various composite processes.
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.
JLON continues to invest in advanced manufacturing technologies and global partnerships to enhance product performance and efficiency. Its professional technical team works closely with customers to provide tailored composite solutions for every application.
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Can't Find Ideal Fiberglass Cloth For Your Industries?

What is Fiberglass Cloth?

Fiberglass cloth, also known as fiberglass fabric, is a high-performance woven material made from continuous glass fibers. It offers excellent tensile strength, dimensional stability, and outstanding resistance to heat, chemicals, and moisture. As a core reinforcement in modern composites, fiberglass cloth is widely used in marine, wind energy, automotive, aerospace, electrical insulation, and construction applications.
Available in a full range of weave patterns, areal weights, and widths, fiberglass cloth provides reliable compatibility with multiple composite processes, including hand lay-up, vacuum infusion, filament winding, pultrusion, RTM/LRTM, and prepreg production. 
Manufacturers of fiberglass cloth and fiberglass fabric implement strict quality control. With dependable global supply and technical support, fiberglass cloth continues to meet demanding industry standards and project requirements around the world.

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.

Varieties of fiberglass cloth

 

Varieties of Products & Global Clients

 
We offer a wide range of fiberglass cloth products to meet diverse industrial needs. Trusted by clients from over 30 countries, our high-quality products consistently deliver reliability and performance. Our extensive product range ensures every customer finds the perfect solution for their unique applications.
Production-Lines-of-fiberglass-cloth

 

Advanced Production Lines


Our state-of-the-art production lines integrate cutting-edge technology and precision manufacturing. This ensures consistent quality, durability, and superior performance in every batch. By combining efficiency with innovation, we maintain high standards while meeting large-scale demands, making us a trusted partner for fiberglass cloth solutions worldwide.
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Good Package & Speedy Delivery


We prioritize safe packaging and fast delivery to ensure your products arrive in perfect condition. Our professional logistics network minimizes delays, giving you peace of mind. Whether shipping domestically or internationally, we guarantee timely arrival and secure handling, making your procurement experience smooth and reliable.
Excellent-After-Sale-Service-&-Problem-Solving

 

Excellent After-Sale Service & Problem Solving


Customer satisfaction is our top priority. Our dedicated support team promptly addresses inquiries, resolves issues, and provides technical guidance whenever needed. We build long-term partnerships through responsive after-sale service, ensuring that every client receives assistance and solutions to maintain smooth operations and maximize the value of our products.

Fiberglass Cloth Technical Options

Product

Weight

Weave Patterns

Application

7628

210 g/m2

Plain

Electronic laminate board and Printed Circuit Board

7637

230 g/m2

Plain

2116

116 g/m2

Plain

1080

48 g/m2

Plain

4oz& 4oz enhanced

4oz

Plain

Surfboard

6oz & 6oz enhanced

6oz

Plain

7781

271-346 g/m²

8H Satin

Aerospace and UAV

30/60/80gsm Fiberglass Cloth

30-80 g/m2

Plain/Twill/Satin

100/160/200gsm Fiberglass Cloth

100-200 g/m2

Plain/Twill/Satin

300 / 400gsm Fiberglass Cloth

300-400 g/m2

Plain/Twill/Satin

3732

430 g/m2

Satin

Insulation

Coated Fiberglass Cloth

105-1750 g/m2

-

EWT750A/B

750 g/m2 

-

Filteration

Fiberglass Cloth FAQ

  • Q Is JLON committed to sustainable and environmentally responsible manufacturing?

    A Absolutely. JLON is committed to sustainable practices in our manufacturing processes. We continuously work to reduce environmental impact, aligning with the growing demand for eco-conscious industrial materials in markets.
  • Q What are the payment terms and warranty for JLON fiberglass cloth?

    A We offer flexible terms like T/T or L/C. JLON products come with a quality guarantee. 
  • Q What is the typical lead time for orders, and how are they processed for different regions?

    A Lead times vary by order size and customization. For standard products, expect 7-10 days for production and shipping. We streamline order processing for all regions, with established logistics to major ports.
  • Q What technical support or documentation does JLON offer to customers?

    A JLON provides comprehensive support, including Technical Data Sheets (TDS), Material Safety Data Sheets (MSDS), and application guides. Our engineering team is available for consultation to help optimize your lamination process.
  • Q How does JLON ensure the safety and proper packaging of its fiberglass cloth for international shipping?

    A We prioritize safe delivery. Each roll is securely wound, wrapped in plastic, and packed in sturdy, moisture-resistant cartons. We are experienced in export documentation and logistics, ensuring products arrive in perfect condition whether shipped by sea or by air.
  • Q Can JLON provide custom specifications for fiberglass cloth, such as width, weight, or finish?

    A Yes, customization is our strength. We can tailor fabric width, areal weight (from lightweight to heavy-duty), and chemical treatments (like silane finish for improved adhesion) to meet your specific project needs, whether for the aerospace sector or industrial tank manufacturing.
  • Q What factors affect the price of fiberglass cloth, and how does JLON ensure cost-effectiveness?

    A Price depends on weave type, weight (gsm), and finish. JLON ensures cost-effectiveness not through low quality, but through optimized manufacturing and a direct-to-business model. This allows us to offer competitive FOB China or CIF pricing for bulk orders overseas, providing great value without compromising quality.
  • Q What certifications and quality standards does JLON fiberglass cloth meet?

    A JLON fiberglass cloth complies with major international standards, including ISO 9001 for quality management. Our products also meet specific industry norms relevant to the European (CE marked, where applicable) and North American markets (ASTM standards), ensuring they are suitable for demanding global applications.
  • Q What are the key advantages of choosing JLON fiberglass cloth over other brands?

    A Choosing JLON means certified quality and reliable performance. Our fabrics offer superior tensile strength, consistent resin compatibility, and excellent thermal stability. We stand out with our global supply chain efficiency, ensuring timely delivery to projects in Southeast Asia, Australia, America, and Middle East, backed by strong technical support.
  • Q What is fiberglass cloth, and what are JLON's main product types and their applications?

    A JLON fiberglass cloth, or fiberglass fabric, is a high-strength reinforcement woven from fiberglass yarns. Key types include plain weave cloth for smooth surfaces and twill weave cloth for better drapeability. Widely used in the composite industry in marine industry and construction industry and our cloth is ideal for boat hulls, automotive parts, wind blades, FRP pipes, waterproof membrane and structural reinforcement.

Consult Your Fiberglass Cloth Expert

We help you avoid the pitfalls to deliver the quality and value your Fiberglass Cloth need, on-time and on-budget.
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