About Us         Download          Blog         Contact
You are here: Home » Fiberglass » Fiberglass Cloth » 300 / 400gsm Fiberglass Cloth

300 / 400gsm Fiberglass Cloth

Weight Options: 300gsm / 400gsm
Weave Type: Plain weave
Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button


Introduction of Fiberglass Cloth



This fiberglass fabric is a fabric woven in plain or twill method with E-glass roving. The plain or twill weave pattern 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.
Our fabric is specially treated with s ilane, enhancing its resistance to moisture and improving its overall performance. This treatment also enhances the fabric's adhesion to resins, making it an excellent choice for composite application
Whether you need fiberglass cloth for automotive repairs, boat building, or industrial applications, our Fiberglass Fabric is the perfect solution. Trust in its quality and versatility to deliver outstanding results every time.


Characteristics:

1.Good performance in chemical-corrosion resistance;
2.Fire resistance and heat resistance;

3.Easily impregnated with resin, high cohesive strength.



Specifications of Fiberglass Cloth


Item Weight Thickness Filament Density Tensile strength Weave Moisture Content Loss Ignition Agent type
(g/m2) (mm) (um) (/cm) (N/25mm) (%) (%)



Warp Weft Warp Weft

JLP225 225 0.22 11 12 10 1380 1180 Plain 1 0.6-1.0 Silane
JLT225 225 0.22 11 12 10 1380 1180 Twill 1 0.6-1.0 Silane
JLP280 280 0.28 11 7 7 1800 1800 Plain 1 0.6-1.0 Silane
JLT280 280 0.28 11 7 7 1800 1800 Twill 1 0.6-1.0 Silane
JLP300 300 0.3 13 8 7 1000 800 Plain 1 0.6-1.0 Silane
JLT300 300 0.3 13 8 7 1000 800 Twill 1 0.6-1.0 Silane
JLP400 400 0.4 13 8 7 1200 1100 Plain 1 0.6-1.0 Silane
JLT400 400 0.4 13 8 7 1200 1100 Twill 1 0.6-1.0 Silane
JLT400 400 0.4 13 6 6 1200 1100 Twill 1 0.6-1.0 Silane


Applications of Fiberglass Cloth


Boat hulls, decks, bulkheads, and structural layers

Composite panels, casings, and industrial covers

Sports equipment such as boards, paddles, and shafts

Automotive parts, repair laminates, and reinforcement patches

Molds, tooling layers, and prototype structures

Structural shells, tubes, and load-bearing composite parts

application of fiberglass cloth



Benefits of Fiberglass Cloth


Stronger reinforcement than lightweight fabrics

Improved laminate thickness and rigidity with fewer layers

Versatile use in both structural and semi-structural applications

Reliable molding performance with low air entrapment

Easy processing in hand lay-up and vacuum techniques




Technical Information


Weight Options: 300gsm / 400gsm

Weave Type: Plain weave (standard)

Resin Compatibility: Epoxy, Polyester, Vinyl Ester

Surface Treatment: Optional sizing for enhanced wet-out


FAQ


Q1. What are the typical uses of 300gsm and 400gsm cloth?
They are commonly used for structural layers in boats, automotive parts, industrial components, and reinforcement panels.

Q2. Can these fabrics be used with epoxy resin?
Yes. They are compatible with epoxy, polyester, and vinyl ester systems.

Q3. What is the difference between 300gsm and 400gsm?
400gsm provides higher stiffness and thickness, while 300gsm offers easier draping and slightly lower weight.

Q4. Is custom width available?
Yes. Widths and roll lengths can be customized.

Q5. Are they suitable for vacuum infusion?
Yes. Both weights wet out well and work reliably in vacuum bagging and infusion processes.



Previous: 
Next: 

PRODUCT CATEGORY

Consult Your Fiberglass Expert

We help you avoid the pitfalls to deliver the quality and value your PVC Foam Core need, on-time and on-budget.
Get In Touch
+8619306129712
NO.2-608 FUHANYUAN,TAIHU RD, CHANGZHOU,JIANGSU ,CHINA
Products
Application
Quick Links
COPYRIGHT © 2024 CHANGZHOU JLON COMPOSITE CO., LTD. ALL RIGHTS RESERVED.