---
product_id: 212349225
title: "J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint"
brand: "j-b weld"
price: "R$751"
currency: BRL
in_stock: false
category: "J B Weld"
url: https://www.desertcart.com.br/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint
store_origin: BR
region: Brazil
---

# Water-resistant formula Fast-drying strength Seals & stabilizes wood J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint

**Brand:** j-b weld
**Price:** R$751
**Availability:** ❌ Out of Stock

## Summary

> 🪚 Transform rotted wood into rock-solid perfection—fast, strong, and hassle-free!

## Quick Answers

- **What is this?** J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint by j-b weld
- **How much does it cost?** R$751 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint)

## 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

- • **Moisture Eliminator:** Penetrates wet wood to eliminate moisture, preventing further rot and damage.
- • **One-Step Application:** Easy, single-component liquid formula saves time and effort on every project.
- • **Rapid Strength Boost:** Dries quickly to lock in durability and create a rock-solid base for fillers.
- • **Water-Resistant Shield:** Protects wood surfaces from water damage, extending the life of your repairs.
- • **Perfect Prep for Fillers:** Creates a stable, sealed foundation that ensures wood fillers and putties adhere flawlessly.

## Overview

J-B Weld 40001 Wood Restore Liquid Hardener is a fast-drying, water-resistant liquid designed to penetrate and stabilize rotted or wet wood surfaces. This 1-pint, easy-to-apply formula eliminates moisture and provides a solid base for wood fillers, ensuring durable, long-lasting repairs with professional-grade strength.

## Description

J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint : desertcart.in: Home Improvement

## Features

- Strong

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | J-B Weld |
| Specific Uses For Product | wood |
| Item Form | Liquid |
| Special Feature | Strong |
| Item Package Quantity | 1 |
| Package Information | Bottle |
| Item Volume | 16 Fluid Ounces |
| Water Resistance Level | Water Resistant |
| UPC | 043425400017 |
| Global Trade Identification Number | 00043425400017 |
| Manufacturer | J-B Weld |
| Country of Origin | USA |
| Model number | 40001 |
| Item Weight | 454 g |
| Product Dimensions | 5.08 x 10.16 x 17.78 cm; 453.59 g |
| Item model number | 40001 |
| Item Height | 7 Inches |
| Item Width | 4 Inches |

## Product Details

- **Brand:** J-B Weld
- **Specific Uses For Product:** wood
- **Item Form:** Liquid
- **Special Feature:** Strong
- **Item Package Quantity:** 1

## Images

![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 1](https://m.media-amazon.com/images/I/31MJvt-XrzL._SX38_SY50_CR,0,0,38,50_.jpg)
![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 2](https://m.media-amazon.com/images/I/31hnc0uvw8L._SX38_SY50_CR,0,0,38,50_.jpg)
![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 3](https://m.media-amazon.com/images/I/31qv9p9QT6L._SX38_SY50_CR,0,0,38,50_.jpg)
![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 4](https://m.media-amazon.com/images/I/71Jx26oMJQL._SY679_.jpg)
![J-B Weld 40001 Wood Restore Liquid Hardener - 1 Pint - Image 5](https://m.media-amazon.com/images/I/71arRs7azHL._SY679_.jpg)

## Questions & Answers

**Q: Will this strengthen the partially rotted tops of 4 x 4 red wood deck posts, fill the rot cavity, and firmly hold screws?**
A: I have used this product and Minwax wood hardener. Minwax is the better product. It penetrates deeper and strengthen the wood. I wood follow up with an exterior grade wood filler to fill any rotted out voids then carry on with your fasteners.

**Q: how is it applied?**
A: I am a fan. However there is no way it can be sprayed on. it's very thick and i can't comprehend it being in a spray bottle. Think honey or syrup. As a handyman profesional I love this. I just did 3 days doing roof trim repair that had rot and carpenter ant damage. The fibers are loose like straw. this firmed them up enough for me to put in wood epoxy.

**Q: Chemically, what is this stuff?**
A: http://www.jb-weld.co.uk/images/technical-data-sheets/J-B-Weld-MSDS-Wood-Restore-Epoxy1.pdf

**Q: Can this be used outdoors?**
A: yes it can. I used it on exterior window trim.

## Frequently Bought Together

- J-B Weld 40001 Wood Restore Liquid Hardener - 16 oz., Original Version
- Gorilla All Purpose Wood Filler, Natural Finish, 16 Ounce Tub (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs
- J-B Weld 40006 Wood Restore Premium Epoxy Putty Kit - 32 oz.

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**Shop now:** [https://www.desertcart.com.br/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint](https://www.desertcart.com.br/products/212349225-j-b-weld-40001-wood-restore-liquid-hardener-1-pint)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*