---
product_id: 679829701
title: "J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto"
brand: "j-b weld"
price: "฿5481"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/679829701-j-b-weld-fiberglass-resin-quart-bath-marine-and-auto
store_origin: TH
region: Thailand
---

# Waterproof strength Dries in 2 hours Multi-surface repair J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto

**Brand:** j-b weld
**Price:** ฿5481
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, fix it right—waterproof strength that lasts!

## Quick Answers

- **What is this?** J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto by j-b weld
- **How much does it cost?** ฿5481 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/679829701-j-b-weld-fiberglass-resin-quart-bath-marine-and-auto)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Dry Formula:** Get back to your projects in just 2 hours—no downtime
- • **Marine & Auto Ready:** Trusted for pools, boats, tubs, and vehicles—professional-grade reliability
- • **Reinforced Durability:** Use with fiberglass cloth or mat for rock-solid fixes
- • **Seamless Waterproof Repairs:** Keep your gear leak-proof and ready for action
- • **Versatile Surface Compatibility:** Fiberglass, metal, concrete & more—one resin to rule them all

## Overview

J-B Weld Fiberglass Resin is a two-part, fast-drying resin system designed for durable, waterproof repairs on fiberglass, plastics, metal, and concrete. Ideal for marine, automotive, and household applications, it works seamlessly with fiberglass cloth or mat to reinforce and restore damaged surfaces in as little as 2 hours.

## Description

J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto

## Features

- J-B Weld Fiberglass Resin is a two-component resin system that provides waterproof, durable repairs to small & large gaps, holes, cracks, and other damage in pools, boats, tub & showers, and more. Use Fiberglass Resin with fiberglass cloth or mat for reinforcement strength and for repairs on holes or gaps
- Repairs holes and cracks on fiberglass, rigid plastics, metal, concrete & more
- Dries in 2 hours
- Great for boats, pools, tubs & showers
- Use with fiberglass cloth and mat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | J-B Weld |
| Brand | J-B Weld |
| Model | J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto |
| Product Dimensions | 11.76 x 6.05 x 19.05 cm; 1.13 kg |
| Item model number | 40122 |
| Manufacturer Part Number | 40122 |
| Item Weight | 1.13 Kilograms |

## Images

![J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto - Image 1](https://m.media-amazon.com/images/I/81z98SBNvaL.jpg)
![J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto - Image 2](https://m.media-amazon.com/images/I/81pkLkikK1L.jpg)
![J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto - Image 3](https://m.media-amazon.com/images/I/71eOfxMGJuL.jpg)
![J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto - Image 4](https://m.media-amazon.com/images/I/81nFj0JFCcL.jpg)
![J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto - Image 5](https://m.media-amazon.com/images/I/715oIzUobwL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- J-B Weld Fiberglass Resin - Quart - Bath, Marine & Auto
- Fibre Glast Fiberglass Chopped Strand Mat – Strong, Easy to Use & Lightweight Glass Fiber for Structural Reinforcement & Repair Kits — 1.5 Ounces, 4 Inches Wide, 10 Yard Long Roll, Made in USA
- Fiberglass Roller Tools Kit, 3pcs Fiberglass Resin Laminating Bubble Roller Set for Tub Shower Bathtub Boat Repair

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**Shop now:** [https://www.desertcart.co.th/products/679829701-j-b-weld-fiberglass-resin-quart-bath-marine-and-auto](https://www.desertcart.co.th/products/679829701-j-b-weld-fiberglass-resin-quart-bath-marine-and-auto)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-31*