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Chopped Strand Mat 450 GSM High Temperature Chemical-Resistant Hand Lay Up Vacuum Infusion Composite Mat​
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Chopped Strand Mat 450 GSM High Temperature Chemical-Resistant Hand Lay Up Vacuum Infusion Composite Mat​

MOQ: 500㎡
Price: $7.04-$36.62（㎡）
Standard Packaging: pallets
Delivery Period: 3-7 work days
Payment Method: T/T
Supply Capacity: 10000㎡/month
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin
CHINA
Brand Name
WGSC
Certification
ISO9001
Acid Resistance:
Excellent
Package:
Plastic Film And Carton
Alkali Resistance:
Excellent
Grammage:
450-4000(g/m²)​
Heat Resistance:
Good
Product Type:
Fiberglass Reinforcement
Highlight:

450 GSM chopped strand mat

,

chemical-resistant composite mat

,

high temperature vacuum infusion mat

Product Description
Chopped Strand Mat 450 GSM High Temperature Chemical-Resistant Hand Lay Up Vacuum Infusion Composite Mat
Product Attributes
Acid Resistance Excellent
Package Plastic film and carton
Alkali Resistance Excellent
Grammage 450-4000(g/m²)
Heat Resistance Good
Product Type Fiberglass Reinforcement
Product Overview & Features

Chopped Strand Mat 450 GSM is a non-woven reinforcement material made from E-glass fibers (50mm in length) randomly distributed and bonded with powder/latex binders, offering a weight of 450g/m².

  • High Mechanical Strength: Longitudinal and transverse tensile strength ≥70N/150mm, ideal for high-load applications (e.g., boat hulls, automotive parts).
  • Chemical Resistance: Withstands acids, alkalis, oils, and solvents, suitable for marine and industrial environments.
  • Easy Processing: Compatible with hand lay-up, filament winding, RTM, and vacuum infusion processes.
  • Lightweight Design: Low density and uniform structure reduce finished product weight.
  • Regulatory Compliance: Passes RoHS, REACH, and UL94 certifications, with no asbestos content.
Application Guide
Model Key Features Typical Applications
CSM-450-G High density, smooth surface Automotive panels, yacht decks, building waterproofing
CSM-450-T High-temperature resistance (-40~150℃) Cooling tower liners, chimney liners, pipeline wrapping
CSM-450-F Fast curing (<30min@25℃) Temporary repairs, protective coatings
CSM-450-B Dual-sided PE/PET lamination Electronics encapsulation, medical device supports
Technical Specifications
Parameter CSM-450-G CSM-450-T CSM-450-F CSM-450-B
Grams per m² (g/m²) 450±5 450±5 450±5 450±5
Tensile Strength (N/150mm) ≥70 (transverse) ≥75 (transverse) ≥65 (transverse) ≥80 (transverse)
Temperature Range (℃) -40~120 -40~150 -40~100 -40~130
Water Absorption (%) ≤0.5 ≤0.3 ≤0.8 ≤0.2
Flame Retardancy UL94 HB UL94 V-0 UL94 HB UL94 V-0
Surface Treatment Matte Antistatic Smooth lamination Dual PE/PET lamination
Packaging Specifications

Industrial-Grade Packaging:

  • Inner Layer: Anti-static polyethylene film to prevent fiber shedding.
  • Core: Paper tube (76mm/152mm diameter), sealed with moisture-proof paper.
  • Outer Packaging: Corrugated cardboard boxes (1200×1000×800mm), max. 20 rolls per box.
  • Custom Options: Wooden pallets or crates for humidity-sensitive environments.
Storage Guidelines

Optimal Conditions:

  • Temperature: 15-25°C (prevents resin softening).
  • Humidity: ≤50% RH (avoids moisture absorption).
  • Light Protection: UV-blocking cabinets to prevent premature curing.
  • Stacking: Flat storage, ≤1.2m height; avoid lateral pressure.
  • Shelf Life: 24 months unopened; 60 days after opening (sealed: up to 120 days).
Value-Added Services

Customization Options:

  • Size Adjustments: Custom widths (1040-3300mm) and thicknesses (0.3-0.6mm).
  • Functional Upgrades: Add flame retardants, conductive carbon fibers, or antimicrobial coatings.
  • Certifications: Provide third-party reports (SGS/TÜV) and MSDS.
Chopped Strand Mat product sample showing fiber structure Chopped Strand Mat roll in industrial packaging
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

P
Pakistan
Pakistan Jan 13.2026
Helpful (6)
I’ve been using the WGSC Eco-Friendly Chopped Strand Mat for our boatbuilding projects for six months now, and it’s exceeded expectations! The 300g/m² weight was perfect for our sailboat deck reinforcement – strong yet lightweight. The ISO9001 certification gives me peace of mind about quality, and the eco-friendly aspect aligns perfectly with our sustainability goals. Installation was a breeze thanks to the uniform resin absorption (no more air bubbles. Highly recommend for marine applications.
E
Erik Olsen
Norway Dec 28.2025
Helpful (2)
Operating in harsh Arctic waters, we needed a corrosion-resistant solution for our fish farm infrastructure. WGSC's EMC450 Marine Grade outperformed expectations – no degradation after 24 months in brackish fjords. The non-woven structure prevented biofouling, and the SGS eco-certification aligned with our sustainability goals. Local distributors delivered palletized loads within 3 days (even to remote archipelagos), and technical support helped optimize resin blends. Critical for harsh marine environments!
H
Hans Müller
Germany Oct 29.2025
Helpful (4)
In our automotive plant near Stuttgart, we replaced metal reinforcements with WGSC's 450g/m² Fiberglass Mat for lightweight car bumpers. The binder's rapid resin impregnation (≤60 sec) slashed production time by 25%, while the 90% wet strength retention ensured long-term durability. The customized width options (up to 3,300mm) perfectly matched our mold designs. Plus, their FOB shipping terms made global supply chain management seamless. A top choice for EV manufacturers prioritizing sustainability!
Tags: 

fibreglass matting roll,  

fiberglass strand mat,  

non woven fiberglass mat

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Products
PRODUCTS DETAILS
Products

Chopped Strand Mat

Fiberglass Fabric

Carbon Fiber Fabric

Carbon Fiber Felt

Fiberglass Roving

Basalt Fiber

Basalt Fiber Fabric

UHMWPE Rope

Chemical Resin

FRP Sheet

RTM Auxiliary Materials
  • name
  • name
  • name
Chopped Strand Mat 450 GSM High Temperature Chemical-Resistant Hand Lay Up Vacuum Infusion Composite Mat​
MOQ: 500㎡
Price: $7.04-$36.62（㎡）
Standard Packaging: pallets
Delivery Period: 3-7 work days
Payment Method: T/T
Supply Capacity: 10000㎡/month
Detail Information
Product Description
Detail Information
Place of Origin
CHINA
Brand Name
WGSC
Certification
ISO9001
Acid Resistance:
Excellent
Package:
Plastic Film And Carton
Alkali Resistance:
Excellent
Grammage:
450-4000(g/m²)​
Heat Resistance:
Good
Product Type:
Fiberglass Reinforcement
Minimum Order Quantity:
500㎡
Price:
$7.04-$36.62（㎡）
Packaging Details:
pallets
Delivery Time:
3-7 work days
Payment Terms:
T/T
Supply Ability:
10000㎡/month
Highlight

450 GSM chopped strand mat

,

chemical-resistant composite mat

,

high temperature vacuum infusion mat

Product Description
Chopped Strand Mat 450 GSM High Temperature Chemical-Resistant Hand Lay Up Vacuum Infusion Composite Mat
Product Attributes
Acid Resistance Excellent
Package Plastic film and carton
Alkali Resistance Excellent
Grammage 450-4000(g/m²)
Heat Resistance Good
Product Type Fiberglass Reinforcement
Product Overview & Features

Chopped Strand Mat 450 GSM is a non-woven reinforcement material made from E-glass fibers (50mm in length) randomly distributed and bonded with powder/latex binders, offering a weight of 450g/m².

  • High Mechanical Strength: Longitudinal and transverse tensile strength ≥70N/150mm, ideal for high-load applications (e.g., boat hulls, automotive parts).
  • Chemical Resistance: Withstands acids, alkalis, oils, and solvents, suitable for marine and industrial environments.
  • Easy Processing: Compatible with hand lay-up, filament winding, RTM, and vacuum infusion processes.
  • Lightweight Design: Low density and uniform structure reduce finished product weight.
  • Regulatory Compliance: Passes RoHS, REACH, and UL94 certifications, with no asbestos content.
Application Guide
Model Key Features Typical Applications
CSM-450-G High density, smooth surface Automotive panels, yacht decks, building waterproofing
CSM-450-T High-temperature resistance (-40~150℃) Cooling tower liners, chimney liners, pipeline wrapping
CSM-450-F Fast curing (<30min@25℃) Temporary repairs, protective coatings
CSM-450-B Dual-sided PE/PET lamination Electronics encapsulation, medical device supports
Technical Specifications
Parameter CSM-450-G CSM-450-T CSM-450-F CSM-450-B
Grams per m² (g/m²) 450±5 450±5 450±5 450±5
Tensile Strength (N/150mm) ≥70 (transverse) ≥75 (transverse) ≥65 (transverse) ≥80 (transverse)
Temperature Range (℃) -40~120 -40~150 -40~100 -40~130
Water Absorption (%) ≤0.5 ≤0.3 ≤0.8 ≤0.2
Flame Retardancy UL94 HB UL94 V-0 UL94 HB UL94 V-0
Surface Treatment Matte Antistatic Smooth lamination Dual PE/PET lamination
Packaging Specifications

Industrial-Grade Packaging:

  • Inner Layer: Anti-static polyethylene film to prevent fiber shedding.
  • Core: Paper tube (76mm/152mm diameter), sealed with moisture-proof paper.
  • Outer Packaging: Corrugated cardboard boxes (1200×1000×800mm), max. 20 rolls per box.
  • Custom Options: Wooden pallets or crates for humidity-sensitive environments.
Storage Guidelines

Optimal Conditions:

  • Temperature: 15-25°C (prevents resin softening).
  • Humidity: ≤50% RH (avoids moisture absorption).
  • Light Protection: UV-blocking cabinets to prevent premature curing.
  • Stacking: Flat storage, ≤1.2m height; avoid lateral pressure.
  • Shelf Life: 24 months unopened; 60 days after opening (sealed: up to 120 days).
Value-Added Services

Customization Options:

  • Size Adjustments: Custom widths (1040-3300mm) and thicknesses (0.3-0.6mm).
  • Functional Upgrades: Add flame retardants, conductive carbon fibers, or antimicrobial coatings.
  • Certifications: Provide third-party reports (SGS/TÜV) and MSDS.
Chopped Strand Mat product sample showing fiber structure Chopped Strand Mat roll in industrial packaging
Tags: 

fibreglass matting roll,

fiberglass strand mat,

non woven fiberglass mat

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Address

West of Xiaoma Village, Binhai Street Office, Huangdao District, Qingdao City, Shandong Province; north of National Highway 204, China

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18560667123
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