---
product_id: 605523547
title: "1 Oz. Chopped Strand Fiberglass Mat (Lightweight) - 3 Yards X 50\" Wide for Hand Layup Vacuum Bagging or molding with Polyester or Vinyl Ester resins"
brand: "griffco products"
price: "$132.91"
currency: USD
in_stock: true
category: "Griffco Products"
url: https://www.desertcart.us/products/605523547-1-oz-chopped-strand-fiberglass-mat-lightweight-3-yards-x
store_origin: US
region: United States of America
---

# 3 yards x 50 inches wide for versatile coverage 1 oz. lightweight chopped strand fiberglass mat Uniform strength & stiffness in all directions 1 Oz. Chopped Strand Fiberglass Mat (Lightweight) - 3 Yards X 50" Wide for Hand Layup Vacuum Bagging or molding with Polyester or Vinyl Ester resins

**Brand:** griffco products
**Price:** $132.91
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your composite game with Griffco’s precision fiberglass mat!

## Quick Answers

- **What is this?** 1 Oz. Chopped Strand Fiberglass Mat (Lightweight) - 3 Yards X 50" Wide for Hand Layup Vacuum Bagging or molding with Polyester or Vinyl Ester resins by griffco products
- **How much does it cost?** $132.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/605523547-1-oz-chopped-strand-fiberglass-mat-lightweight-3-yards-x)

## Best For

- griffco products enthusiasts

## Why This Product

- Trusted griffco products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Yet Durable:** Engineered for strength without the bulk—ideal for hand layup & vacuum bagging
- • **Seamless Mold Conformity:** Conforms better than woven roving for flawless finishes
- • **Multi-Resin Compatibility:** Optimized for Polyester and Vinyl Ester resins—versatility unlocked
- • **Barrier & Bond Layer Power:** Prevents print-through and strengthens interlayer bonding effortlessly
- • **Precision Thickness Build-Up:** Adds consistent 1/32" (.030") thickness per layer for perfect control

## Overview

Griffco’s 1 oz. chopped strand fiberglass mat offers lightweight, uniform strength and superior mold conformity across a 3-yard by 50-inch width. Perfect for hand layup, vacuum bagging, and molding with Polyester or Vinyl Ester resins, it serves as an effective print-through barrier and bond layer, building consistent thickness with every layer for professional-grade composite fabrication.

## Description

Griffco Products 1 Oz. Chopped Strand Fiberglass Mat (Lightweight) - 3 Yards X 50" Wide for Hand Layup Vacuum Bagging or molding with Polyester or Vinyl Ester resins : desertcart.ae: Kitchen

## Features

- Use for "print through" barrier between gel coat and woven roving
- Use as a bond layer between layers of woven roving
- Use to build thickness - about 1/32" or .030" per layer
- Uniform strength and stiffness in all directions
- Conforms to mold details better than woven roving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item form | Gel |
| Number of Items | 1 |
| Manufacturer | Griffco Products |
| Part number | CSM300GW1270MM |
| Item Weight | 1.06 Kilograms |
| Package Dimensions | 33.6 x 23.7 x 5.99 cm; 1.06 kg |
| Item model number | CSM300GW1270MM |
| Color | White |
| Finish | Vinyl |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Griffco Products
- **Colour:** White
- **Item thickness:** 0.03 Inches
- **Material:** Vinyl
- **Shape:** Square

## Images

![1 Oz. Chopped Strand Fiberglass Mat (Lightweight) - 3 Yards X 50" Wide for Hand Layup Vacuum Bagging or molding with Polyester or Vinyl Ester resins - Image 1](https://m.media-amazon.com/images/I/71ReJzkJadL.jpg)

## Frequently Bought Together

- 1 Oz. Fiberglass Chopped Strand Mat - 3 Yards X 50" Wide for Hand Layup, Vacuum Bagging or Molding Composites with Epoxy, Polyester or Vinyl Ester Resins
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- TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Gallon)

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**Shop now:** [https://www.desertcart.us/products/605523547-1-oz-chopped-strand-fiberglass-mat-lightweight-3-yards-x](https://www.desertcart.us/products/605523547-1-oz-chopped-strand-fiberglass-mat-lightweight-3-yards-x)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*