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China’s Top Manufacturer of Woven Roving

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1.Woven Roving Fabric
2.Woven Roving Tape
3.Woven Fiberglass Fine Yarn Tape
4.Stitched Woven Roving Combination Mat
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What Is Woven Roving?

Fiberglass Woven Roving is bidirectional fabric made byinterweaving direct roving. Can be compatible with unsaturated polyester, vinyl ester, epoxy and phenolicresins.The area weight is from 200g/m2 to 1200g/m2The width is from 50mm-3000mm.

It is widely used in hand lay-up, pultrusion, filament winding, and resin infusion processes for products such as boats, automotive parts, wind turbine blades, and tanks.
 
Its coarse weave structure allows rapid resin wet-out, making it ideal for building thick laminate layers efficiently. Woven roving also improves impact resistance, stiffness, and overall durability in a wide range of composite structures.

Common Woven Roving Weights and Specifications

 
As a leading manufacturer, we offer woven roving in various areal weights to meet the reinforcement and thickness requirements of our industrial clients. Each weight option can be tailored for different resin systems and manufacturing processes, ensuring consistent quality and high-volume production capability.
Woven Roving 600 (≈18 oz/yd²)
 
Medium-weight fabric suitable for most structural laminates. It offers a good balance between strength, flexibility, and resin wet-out.
Woven Roving 800 (≈24 oz/yd²)
 
Heavy-duty fabric ideal for thick, high-strength laminates such as boat hulls, tanks, and large FRP panels. Provides higher stiffness and impact resistance.
Each weight option can be combined with different resin systems (polyester, vinyl ester, epoxy) and processing methods such as hand lay-up, RTM, and pultrusion to achieve the desired mechanical and cost performance.

Types of Woven Fiberglass Products

Woven fiberglass products offer versatile solutions for reinforcement, insulation, and structural optimization in composite applications. By selecting the appropriate type—ranging from standard woven roving to fine or heavy yarn tapes, or composite combination mats—manufacturers can tailor strength, dimensional stability, and resin compatibility to meet specific performance requirements. The following four product types represent the core options for optimized design and manufacturing efficiency in marine, electrical, and industrial applications.
1.Woven Roving Fabric
Specifications:
Width: Standard 1000 mm, customizable
Grammage: Lightweight, approx. 600gsm, 800gsm
Material: E-glass fiber
Weaving: Plain weave
Description:
The woven fiberglass tape is woven with alkali-free glass fiber, which has excellent insulation performance and high temperature resistance.
2.Woven Roving Tape
Specifications:
Width: Standard 300-500 mm, customizable
Grammage: Medium to heavy 600 g/m²
Material: E-glass fiber 
Weaving: Plain
Description:
Woven roving can be slit to a certain width on request.Usually we call it woven roving tape.Woven roving tape can be used for boat building,pultrusion and FRP products.
3.Woven Fiberglass Fine Yarn Tape
Specifications:
Width: Standard 15-150 mm, customizable
Grammage: Lightweight, approx. 200gsm
Thickness:0.2mm
Material: E-glass fiber and C-glass
 
Description:
Fine Yarn Tape is made from fine glass fiber yarns, soft, flexible, and easy to shape. It is mainly used for edging, insulation, and electrical binding.
4.Stitched Woven Roving Combination Mat
Specifications:
Common type: 600/450 and 800/450
Width: 1250mm
Material: Woven Roving + Chopped Strand Mat (CSM)
Process: Stitched composite
Description:
This combination mat is produced by stitching woven roving with chopped strand mat, combining high strength with excellent resin wet-out. Ideal for thick composite molding applications.

Technical Specifications

These specifications are provided by JLON, a trusted fiberglass manufacturer, for industrial engineers and composite manufacturers to select the ideal reinforcement material.
PRODUCT SPECIFICATION TDS
Woven Roving Fabric Width:Standard 1000 mm   Grammage:  600gsm, 800gsm TDS-woven roving
Woven Roving Tape Width: Standard 300-500 mm   Grammage: Medium to heavy 600 g/m² TDS-Woven Fiberglass Tape
Woven Fiberglass Fine Yarn Tape Width:Standard 15-150 mm   Thickness0.2MM TDS-Woven fiberglass Fine Yarn Tape
Stitched Woven Roving Combination Mat Width: 1250mm   Material: Woven Roving + Chopped Strand Mat (CSM) TDs-Woven Roving Combo Mat

About JLON

Changzhou JLON Composite Co., Ltd. is a professional manufacturer and supplier of advanced composite materials in China, integrating R&D, production, and global distribution. With over 15 years of experience, JLON has become a trusted partner for customers in the marine, wind energy, transportation, and construction industries.
The company specializes in producing a full range of composite materials, including fiberglass cloth, woven roving, carbon fiber fabric, core materials (PVC/PET foam), and resin systems. Its modern manufacturing base in Changzhou, Jiangsu, covers more than 20,000 m² and is equipped with 50+ weaving and cutting lines, ensuring strong production capacity and consistent quality control.
JLON serves over 800 global clients in more than 40 countries, providing customized design, precise cutting, and ISO 9001-certified testing. Supported by 24/7 production, efficient logistics, and a dedicated technical team, JLON guarantees on-time delivery, competitive pricing, and reliable technical support for all composite applications worldwide.
woven roving machine
Woven Roving tap
24 Hours
 
Quick Response
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Technical & Support
 
Equivalent to 800 g/m², preferred for hand lay-up or vacuum molding processes that require fewer layers and excellent dimensional stability.
Fast Delivery
 
Fast Prodcution & On-time Delivery

Can't Find Ideal Woven Roving For Your Industries?

Why Choose Our Woven Roving?

Woven Roving of Reliable Quality

 

Reliable Quality and Performance

 
Our woven roving is produced from high-quality E-glass yarns with strict process control, ensuring uniform thickness, consistent weave density, and excellent tensile strength. It delivers reliable performance across all composite applications, maintaining durability even under harsh environmental conditions.
Woven Roving of Excellent Resin Compatibility

 

Excellent Resin Compatibility


The precise weaving and surface treatment guarantee fast resin wet-out and strong bonding with polyester, vinyl ester, and epoxy resins. This ensures smooth laminates, minimal air entrapment, and optimal mechanical performance for hand lay-up, pultrusion, or other composite manufacturing processes.
Woven Roving

 

Wide Product Range


We offer a comprehensive selection of woven roving products, including plain, twill, and combo mat types, with customizable weights, widths, and constructions. This flexibility allows engineers to select the ideal reinforcement material for a variety of industrial, marine, electrical, and construction applications.
Woven Roving of Global Supply and Technical Support

 

Global Supply and Technical Support


We maintain a steady production capacity and reliable logistics to ensure on-time delivery worldwide. Our professional technical team provides full support—from material selection to processing guidance—helping customers achieve high-quality composites, cost efficiency, and consistent results.

Cooperation Process

Woven Roving FAQ

  • Q Can your company customize products?

    A Yes, we discuss requirements with customers to provide the most suitable solution.
  • Q How can I get a sample to check quality?

    A A sample is usually prepared within one week after specifications are agreed.
  • Q What is the typical delivery time?

    A Usually 2–3 weeks after order confirmation, depending on quantity and season.
  • Q How do you handle quality complaints?

    A Provide samples/pictures/test data. Verified issues are replaced or refunded promptly.
  • Q What are your payment terms?

    A EXW, FOB, CIF, and DDU are available depending on customer preference.

Consult Your Woven Roving Expert

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