---
product_id: 44081810
title: "1 Oz. Fiberglass Chopped Strand Mat - 3 Yards X 50\" Wide for Hand Layup, Vacu..."
brand: "griffco products"
price: "¥12305"
currency: JPY
in_stock: null
reviews_count: 8
category: "Griffco Products"
url: https://www.desertcart.jp/products/44081810-1-oz-fiberglass-chopped-strand-mat-3-yards-x-50
store_origin: JP
region: Japan
---

# 1/32" thickness per layer Conforms precisely to mold details Uniform multi-directional strength 1 Oz. Fiberglass Chopped Strand Mat - 3 Yards X 50" Wide for Hand Layup, Vacu...

**Brand:** griffco products
**Price:** ¥12305
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Build stronger, smarter, and smoother with every layer!

## Quick Answers

- **What is this?** 1 Oz. Fiberglass Chopped Strand Mat - 3 Yards X 50" Wide for Hand Layup, Vacu... by griffco products
- **How much does it cost?** ¥12305 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44081810-1-oz-fiberglass-chopped-strand-mat-3-yards-x-50)

## 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

- • **All-Direction Strength:** Engineered for uniform stiffness and durability
- • **Seamless Mold Conformity:** Adapts flawlessly to complex shapes and contours
- • **Effortless Wet-Out & Bonding:** Ensures superior resin absorption and layer adhesion
- • **Precision Thickness Build-Up:** Add consistent 0.03" layers for tailored strength
- • **Versatile Resin Compatibility:** Works perfectly with epoxy, polyester, or vinyl ester resins

## Overview

This 1 Oz. Fiberglass Chopped Strand Mat by Griffco Products offers a 3-yard by 50-inch sheet designed for professional composite fabrication. Ideal for hand layup, vacuum bagging, or molding, it delivers uniform strength in all directions and precise mold conformity. Compatible with epoxy, polyester, and vinyl ester resins, it builds thickness at 0.03 inches per layer, making it a reliable choice for industrial-grade reinforcement and repair projects.

## Description

desertcart.com: 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 : Industrial & Scientific

Review: Does the job! - Used this repair the shower pan in my grandparents bathroom
Review: Excellent Mat - Great Quality Mat, Very Corse Mat for the cost! Fills very well and wets excellent! Makes great quality strong Fiberglass with minimal amount of resin!

## 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 |
|---------------|-------|
| ASIN | B01N20MS32 |
| Best Sellers Rank | #344,764 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #183 in Fiberglass Raw Materials |
| Brand | Griffco Products |
| Brand Name | Griffco Products |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 313 Reviews |
| Global Trade Identification Number | 00867327000300 |
| Grade Rating | Industrial |
| Item Form | Sheet |
| Item Shape | Sheet |
| Item Thickness | 0.03 Inches |
| Manufacturer | Griffco Products |
| Material | fiberglass |
| Shape | Sheet |
| Unit Count | 1 Ounce |

## Product Details

- **Material:** fiberglass
- **Brand:** Griffco Products
- **Color:** White
- **Shape:** Sheet
- **Item Thickness:** 0.03 Inches

## Images

![1 Oz. Fiberglass Chopped Strand Mat - 3 Yards X 50" Wide for Hand Layup, Vacu... - Image 1](https://m.media-amazon.com/images/I/71ReJzkJadL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job!
*by H***N on November 4, 2025*

Used this repair the shower pan in my grandparents bathroom

### ⭐⭐⭐⭐⭐ Excellent Mat
*by J***E on June 1, 2019*

Great Quality Mat, Very Corse Mat for the cost! Fills very well and wets excellent! Makes great quality strong Fiberglass with minimal amount of resin!

### ⭐⭐⭐⭐⭐ Perfect
*by K***R on July 11, 2025*

Great quality

## 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.jp/products/44081810-1-oz-fiberglass-chopped-strand-mat-3-yards-x-50](https://www.desertcart.jp/products/44081810-1-oz-fiberglass-chopped-strand-mat-3-yards-x-50)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-16*