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E-Glass Fabric

RUISHUN E-Glass Fiberglass Fabric — High-quality woven fiberglass cloth for composites, insulation, and thermal protection. Durable, customizable, and safely packaged for worldwide delivery.
  • RUISHUN

  • 100 M²

  • ISO9000,CE,EN13501,SGS,etc

  • 0.08 – 0.4mm(customizable)

  • White

  • 7-15 days

  • A Grade

  • 1000 – 2200mm (custom widths available)

Availability:
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Product Description

E-Glass Fiberglass Fabric Manufacturer

RUISHUN E-Glass Fiberglass Fabric is a premium alkali-free woven fiberglass cloth designed for composite reinforcement, electrical insulation, PCB laminates, thermal protection, fire-resistant materials, and industrial applications.

Manufactured from continuous-filament E-glass yarns, RUISHUN fiberglass fabric provides excellent mechanical strength, dimensional stability, thermal resistance, dielectric performance, and resin compatibility. Standard industrial grades include 3732, 3784, 666, 3788, 7628, 2116, and customized constructions.

As a professional fiberglass fabric source manufacturer, RUISHUN supports custom weight, thickness, weave style, width, roll length, coating, packaging, and OEM bulk supply for global B2B buyers.

What Is E-Glass Fiberglass Fabric?

E-glass fiberglass fabric is an alkali-free woven glass fiber cloth made from continuous E-glass yarns. It is widely used as reinforcement material, insulation base cloth, protective fabric, and composite substrate in industrial manufacturing.

Compared with general textile materials, E-glass fabric offers higher strength, better heat resistance, excellent electrical insulation, low shrinkage, and strong compatibility with epoxy, polyester, vinyl ester, and phenolic resin systems.

Key Features

  • Made from alkali-free E-glass continuous filament yarns

  • Available in plain, twill, and satin weave structures

  • Standard grades include 3732, 3784, 666, 3788, 7628, and 2116

  • Excellent mechanical strength and dimensional stability

  • Continuous service temperature up to 550°C

  • Good electrical insulation and dielectric properties

  • Compatible with epoxy, polyester, vinyl ester, and phenolic resins

  • Lightweight, low shrinkage, and easy resin impregnation

  • Suitable for composites, PCB, electrical insulation, thermal protection, and fire-resistant products

Common Standard Grades

Grade Typical Weight Thickness Weave Style Typical Applications
3732 ~430 g/m² ~0.40 mm Satin Composite reinforcement, insulation, coated fabrics
3784 ~880 g/m² ~0.76 mm Satin Heavy-duty composites, insulation covers, fire-resistant products
666 ~660 g/m² ~0.58 mm Satin FRP reinforcement, epoxy, polyester, vinyl ester systems
3788 ~1630 g/m² ~1.36 mm Satin Heavy composite structures and high-strength reinforcement
7628 ~208 g/m² ~0.20 mm Plain PCB and copper clad laminates
2116 ~103 g/m² ~0.10 mm Plain High-precision thin PCB laminates
3732 E-glass fiberglass fabric

3732

3784 E-glass fiberglass fabric

3784

666 E-glass fiberglass fabric

666

3788 E-glass fiberglass fabric

3788

7628 E-glass fiberglass fabric

7628

2116 E-glass fiberglass fabric

2116

Other weights, thicknesses, widths, weave constructions, and special fabric structures are available on request.

Technical Specifications

Property Unit Typical Range
Material Type E-glass fiberglass, alkali-free
Areal Weight g/m² 25–1200
Thickness mm 0.02–1.5
Weave Style Plain / Twill / Satin
Roll Width mm 1000–2200, custom available
Tensile Strength N/50mm Warp 700–900 / Weft 650–800
Elongation at Break % 2.5–3.0
Continuous Service Temperature °C Up to 550
Resin Compatibility Epoxy, polyester, vinyl ester, phenolic

Applications

Composites and Molding

E-glass fiberglass fabric is used as reinforcement for hand lay-up, vacuum infusion, compression molding, pultrusion, and laminated composite structures in marine, automotive, aerospace, and industrial components.

E-glass fiberglass fabric for yacht composite molding
Fiberglass fabric composite reinforcement for marine applications

Electrical and Electronic Insulation

Thin E-glass fabric grades such as 7628 and 2116 are commonly used for PCB base cloth, copper clad laminates, FR4 boards, transformer insulation, motor insulation, and electrical component liners.

E-glass fiberglass fabric for PCB base material
E-glass fiberglass fabric for FR4 insulation board

Thermal and Fire Protection

E-glass fabric can be used for insulation blankets, fire protection sheets, welding curtains, furnace protection layers, hot-work barriers, and coated fire-resistant fabrics.

E-glass fiberglass fabric for thermal insulation
Fiberglass fabric for fire protection and hot work safety

Industrial and Infrastructure Protection

E-glass fabric is used for FRP structures, duct insulation, pipe insulation, tank reinforcement, removable insulation covers, protective linings, and chemical or petrochemical environments.

Fiberglass fabric for removable valve flange insulation cover
Fiberglass fabric for removable insulation sleeve

Marine, Automotive, Aerospace and Wind Energy

E-glass fabric is suitable for hulls, panels, structural reinforcement, prepreg applications, interior components, wind energy parts, and industrial composite products.

E-glass fiberglass fabric for wind energy and vehicle parts
E-glass fiberglass fabric for prepreg applications
Industrial grade E-glass fiberglass fabric application

Why Choose RUISHUN E-Glass Fabric?

Consistent Quality and Compliance

RUISHUN manufactures E-glass fiberglass fabric under strict quality control to help ensure stable fiber properties, consistent weaving structure, reliable thickness, and long-term performance.

Flexible Customization

Multiple weights, thicknesses, widths, roll lengths, weave styles, and fabric grades are available to match composite, insulation, electrical, and industrial project requirements.

Excellent Resin Compatibility

RUISHUN E-glass fabric works with epoxy, polyester, vinyl ester, and phenolic resin systems, making it suitable for hand lay-up, vacuum infusion, prepreg, FRP molding, and laminated composite production.

Thermal and Electrical Performance

The fabric provides heat resistance up to 550°C and excellent dielectric properties, making it suitable for electrical insulation, PCB substrates, thermal barriers, and fire-resistant materials.

Cost-Effective Industrial Material

E-glass fiberglass fabric combines strength, heat resistance, electrical insulation, and processing flexibility at competitive pricing for bulk industrial procurement.

Packaging, Transportation and Delivery

Packaging Options

  • Roll packaging with standard roll widths from 1000 mm to 2200 mm

  • Roll lengths customized according to customer request

  • Folded sheets available for smaller quantities or easy handling

  • Protective polyethylene or shrink-wrap packaging

  • Sturdy cartons for international shipment

  • Optional palletization for bulk shipments

E-glass fiberglass fabric roll packaging
Fiberglass fabric packaging for shipment
Export packaging for fiberglass cloth
Fiberglass fabric roll packed for delivery

Protection During Transit

  • Packaging helps prevent moisture, dust, and mechanical damage during transport

  • Palletized loading is available for safer handling of bulk shipments

  • OEM packaging and labeling can be customized for distributors

Delivery and Shipping

  • FOB, CIF, and EXW terms available

  • Lead time: 5–15 working days depending on order quantity and customization

  • Shipping by sea, air, or express courier depending on destination and urgency

Packing Images

Certifications

RUISHUN supports global industrial buyers with product documentation, quality inspection support, and certification information for procurement approval and project evaluation.

Certificate

Global Exhibitions

RUISHUN serves international B2B customers in composites, PCB, electrical insulation, automotive, aerospace, marine, industrial protection, and fire-resistant material markets.

Exhibition

FAQ About E-Glass Fiberglass Fabric

What is E-glass fiberglass fabric used for?

E-glass fiberglass fabric is used for composite reinforcement, PCB base cloth, copper clad laminates, electrical insulation, thermal protection, fire-resistant fabrics, FRP structures, automotive parts, marine components, and industrial protective materials.

What is the maximum operating temperature of E-glass fabric?

RUISHUN E-glass fiberglass fabric is suitable for continuous use up to approximately 550°C, depending on fabric structure, coating, and actual working conditions.

What grades of E-glass fiberglass fabric are available?

Common grades include 3732, 3784, 666, 3788, 7628, and 2116. Custom weights, thicknesses, widths, weave styles, and constructions are also available.

Can RUISHUN customize sizes, thicknesses, and roll lengths?

Yes. RUISHUN provides full customization for width, thickness, weight, weave type, roll length, fabric grade, coating, packaging, and OEM requirements.

Is E-glass fiberglass fabric suitable for PCB and electrical insulation?

Yes. Thin E-glass fabric grades such as 7628 and 2116 are widely used for PCB base cloth, copper clad laminates, FR4 boards, transformer insulation, motor insulation, and electrical component insulation.

Which resin systems are compatible with E-glass fabric?

E-glass fiberglass fabric is compatible with epoxy, polyester, vinyl ester, and phenolic resin systems, making it suitable for multiple composite manufacturing processes.

Are samples available before bulk orders?

Yes. Samples are available for testing and evaluation before bulk purchasing. Shipping costs may vary depending on destination.

How is E-glass fiberglass fabric packaged for international shipping?

Each roll is wrapped with moisture-proof protective film and packed into reinforced cartons. For larger shipments, palletized packaging is available to support safe transportation and handling.

Request a Quote for E-Glass Fiberglass Fabric

Contact RUISHUN with your required fabric grade, weight, thickness, width, roll length, weave style, resin system, application, and order quantity. Our team can recommend a suitable E-glass fiberglass fabric specification for composites, PCB, insulation, fire protection, or OEM industrial production.

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