---
product_id: 88746007
title: "Fiberglass Chopped Strand Mat - 1.5 Oz, 3 Yards x 50\", Hand Layup, Infusion or Vacuum Bagging"
brand: "griffco products"
price: "241.55 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/88746007-fiberglass-chopped-strand-mat-1-5-oz-3-yards-x
store_origin: TN
region: Tunisia
---

# Adds 0.045 inch thickness per layer Uniform multi-directional strength 1.5 oz weight for precise layering Fiberglass Chopped Strand Mat - 1.5 Oz, 3 Yards x 50", Hand Layup, Infusion or Vacuum Bagging

**Brand:** griffco products
**Price:** 241.55 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your composite game with precision and strength!

## Quick Answers

- **What is this?** Fiberglass Chopped Strand Mat - 1.5 Oz, 3 Yards x 50", Hand Layup, Infusion or Vacuum Bagging by griffco products
- **How much does it cost?** 241.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/88746007-fiberglass-chopped-strand-mat-1-5-oz-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

- • **Strong Bonding Layer:** Ensures rock-solid adhesion between layers
- • **Molds to Every Detail:** Perfect for complex shapes and professional finishes
- • **Barrier Against Print-Through:** Keeps your gel coat flawless and smooth
- • **Effortless Thickness Build-Up:** Stack layers with precision and speed
- • **Consistent Strength All Around:** Reinforces your project evenly in every direction

## Overview

This 1.5 oz fiberglass chopped strand mat by Griffco Products offers a reliable print-through barrier and strong bonding support, adding 0.045 inch thickness per layer. Designed for hand layup, infusion, or vacuum bagging, it delivers uniform strength and molds smoothly to intricate shapes, making it ideal for marine, automotive, and custom fabrication projects.

## Description

Full description not available

## Features

- PRINT THROUGH BARRIER: Acts as a reliable print through barrier between gel coat and woven roving. Ideal for fiberglass chopped strand mat 1.5 oz applications in marine and automotive projects.
- BONDING LAYER SUPPORT: Provides a strong bond layer between woven roving layers. Perfect for fiberglass matting and fiberglass layup mat, ensuring secure adhesion and durability in composite builds.
- BUILD THICKNESS EASILY: Each layer adds about 1/22 inch or 0.045 inch thickness. Use this 1.5 oz fiberglass mat for efficient buildup in repairs, molds, or custom fabrication projects.
- UNIFORM STRENGTH DESIGN: Delivers consistent strength and stiffness in all directions. This chop strand mat fiberglass ensures even reinforcement for fiberglass mat 1.5 oz cloth 59 inch needs.
- MOLDS TO DETAILS: Conforms smoothly to mold details better than woven roving. Ideal for intricate shapes, fiberglass mesh, and fiberglass cloth applications in DIY and professional settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Sheet |
| Item Weight | 3.5 Pounds |
| Specification Met | Partially Met |
| Number of Items | 1 |
| Package Dimensions | 13.7 x 8.98 x 2.64 inches |
| Item Weight | 3.52 pounds |
| Manufacturer | Griffco Products |
| ASIN | B07GN1BLC4 |
| Item model number | CSM450GW1270MM |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 19, 2018 |

## Product Details

- **Material:** Fiberglass
- **Brand:** Griffco Products
- **Color:** White
- **Shape:** Sheet
- **Item Thickness:** 0.05 Inches

## Images

![Fiberglass Chopped Strand Mat - 1.5 Oz, 3 Yards x 50", Hand Layup, Infusion or Vacuum Bagging - Image 1](https://m.media-amazon.com/images/I/81RetEynb2L.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

### ⭐⭐⭐⭐⭐ Good quality and price. Fast delivery
*by A***E on April 12, 2024*

It lays down good. I’m a beginner at making a motorcycle seat pan. Once it setups, trim before it’s 100% hard.

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

Put a hole in my boat so I started by fixing it using spray foam, one layer of fiberglass and resin, then I use two layers of polyester structural filler to make the surface level. I put three more layers on of fiberglass and resin, and then gel coat and it worked great. Not the prettiest but no water got in the boat.

### ⭐⭐⭐⭐⭐ Worth every penny
*by J***D on April 19, 2022*

Put a new wood floor on my boat floor, and this stuff with opoxy worked great, super strong and easy to tear, once cured, it feels super solid, and the amount that is comes with was perfect

## Frequently Bought Together

- 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
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- Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-08*