---
product_id: 374701721
title: "1.5 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"
brand: "griffco products"
price: "₨66252"
currency: LKR
in_stock: true
reviews_count: 5
category: "Griffco Products"
url: https://www.desertcart.lk/products/374701721-1-5-oz-fiberglass-chopped-strand-mat-3-yards-x
store_origin: LK
region: Sri Lanka
---

# Uniform multidirectional stiffness 3 yards continuous length 1.5 oz lightweight strength 1.5 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

**Brand:** griffco products
**Price:** ₨66252
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build stronger, smoother, smarter – the fiberglass mat that means business.

## Quick Answers

- **What is this?** 1.5 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 by griffco products
- **How much does it cost?** ₨66252 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/374701721-1-5-oz-fiberglass-chopped-strand-mat-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

- • **Seamless 3-Yard Roll:** Uninterrupted 50" width for large-scale projects without breaks
- • **Featherlight 1.5 oz Mat:** Optimal weight for easy handling and superior resin bonding
- • **Perfect Mold Conformance:** Adapts flawlessly to complex mold details, outperforming woven roving
- • **Multidirectional Strength:** Engineered for uniform stiffness and durability in every direction
- • **Versatile Resin Compatibility:** Works seamlessly with epoxy, polyester, and vinyl ester resins

## Overview

Griffco's 1.5 oz Fiberglass Chopped Strand Mat delivers a 3-yard continuous 50" wide roll designed for professional composite fabrication. Offering uniform strength and exceptional mold conformity, it’s compatible with epoxy, polyester, and vinyl ester resins—ideal for marine, transportation, and construction industries seeking reliable, lightweight reinforcement.

## Description

50" wide, continuous 3 yard linear length of the finest quality 1.5 oz weight Chopped Strand Mat. Folded and packaged as shown in pictures. Can be used in a variety of hand lay-up applications with epoxy, polyester and vinyl ester resins. Used in the transportation, recreation, marine and construction industries.

Review: Great
Review: Love it. So affordable! I have bought this 5 times!

## 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 1/22" or .045" per layer
- Uniform strength and stiffness in all directions
- Conforms to mold details better than woven roving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GN1BLC4 |
| Brand | Griffco Products |
| Brand Name | Griffco Products |
| Customer Reviews | 4.7 out of 5 stars 456 Reviews |
| Global Trade Identification Number | 00867327000331 |
| Grade Rating | Industrial |
| Item Form | Roll |
| Item Shape | Sheet |
| Item Thickness | 0.05 Inches |
| Item Weight | 1.6 kg |
| Item form | Roll |
| Item thickness | 0.05 Inches |
| Item weight | 1.6 kg |
| Manufacturer | Griffco Products |
| Material | Fiberglass |
| Shape | Sheet |

## Product Details

- **Brand:** Griffco Products
- **Item form:** Roll
- **Item thickness:** 0.05 Inches
- **Material:** Fiberglass
- **Shape:** Sheet

## Images

![1.5 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 - Image 1](https://m.media-amazon.com/images/I/715a8KrGDpL.jpg)
![1.5 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 - Image 2](https://m.media-amazon.com/images/I/81D77-MO38L.jpg)
![1.5 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 - Image 3](https://m.media-amazon.com/images/I/81RetEynb2L.jpg)
![1.5 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 - Image 4](https://m.media-amazon.com/images/I/91n9van03lL.jpg)
![1.5 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 - Image 5](https://m.media-amazon.com/images/I/A1Ro4wdJR0L.jpg)

## Questions & Answers

**Q: How is the weight of 1.5 oz calculated?? "cloth is sold according to its weight per square yard"  this is 11.5 oz/sy?!**
A: Yes woven cloth and roving are specified differently.  Chopped strand mat is specified in either grams per square meter or ounces per square foot.   In the case of this product it would be 450 grams per square meter or 1.5 oz per square foot.  We also offer a 1 oz version of this product (also epoxy compatible but the product page is out of date)  it is ASIN: B01N20MS32.  I hope this answers your question.

**Q: can you lay carpet on this? If so what kind of carpet glue should I use on boat carpet? Can this be applied to treated plyboard?ly**
A: This cloth can be applied to wood or metal using fiberglass resin.  Carpet can be applied as with any other smooth surface.  I don't know of a specific adhesive for marine carpet.

**Q: Does this product use a styrene binder? Can I use it with epoxy?**
A: It has a silane binder that is compatible with polyester, epoxy and vinylester resins.  It is powder bound so it comes apart a little easier than emulsion bound and wets out easily.

**Q: Could you use this to reinforce craft concrete or concrete slabs?**
A: I think you would want loose fibers for that.  Most likely in the 1/2" to 1" length.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by D***R on 14 September 2025*



### ⭐⭐⭐⭐⭐ Love it. So affordable! I have bought this 5 times!
*by H***I on 18 October 2025*



### ⭐⭐⭐⭐⭐ Great fiberglass
*by N***E on 27 July 2023*



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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-07*