Use and Care Manual

World's Strongest Bond
www.jbweld.com
Technical Data/
Use and Care Sheet
Wood Restore
Liquid Hardener
Revision date:
May 2019
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DIRECTIONS FOR USE
1. PREPARE SURFACE: Remove all decayed, soft or loose wood. Ensure that wood is dry and free of dust,
grease, oil and loose paint.
2. APPLICATION: Shake can well. Using a disposable brush, saturate wood with product. Do not thin or dilute J-
B Weld® Wood Restore Liquid Hardener. For added strength, apply several coats, sanding between each
layer. Allow 2-4 hours to dry before filling with J-B Weld® Wood Restore Repair Putty. After applying wood
filler, sand, paint or stain to complete project.
3. CLEAN-UP: Brush can be cleaned with Acetone.
Transportation Information:
This product ships as non-regulated
Prop-65:
NO
GENERAL INFORMATION
The companion product to #40001 J-B Weld® Wood Restore Liquid Hardener is #40003 J-B Weld® Wood Restore Repair Putty or #40005/
40006/ 40007 J-B Weld® Wood Restore Premium Epoxy Putty.
DISCLAIMER
The information and recommendations contained herein are based on our research and are believed to be accurate,
but no warranty, express or implied, is made or should be inferred. Purchasers should test the products to
determine acceptable quality and suitability for their own intended use.
Part Number
Container Size
40001
16 FL. OZ. (474 mL)
PRODUCT BENEFITS
Easy Brush-On Application
No Mix Formula
Quick Drying
Reduces Moisture in Rotted Wood
Forms Solid Base for Filling
Made in USA
TYPICAL APPLICATIONS
Windowsills
Door Frames
Sashes
Floors
Columns
Posts & More
PRODUCT BRIEF
J-B Weld® Wood Restore Liquid Hardener is a quick drying liquid sealer for stabilizing and reinforcing decayed or rotted wood
prior to filling. This special liquid formula reduces moisture and penetrates wood to reinforce fibers, providing a solid base for
filling with J-B Weld® Wood Restore Repair Putty or Premium Epoxy Putty. After applying wood filler, sand, paint or stain to
complete project.

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