Hero image 0 of 3M 20126 Fiberglass Resin Liquid Hardener 7010327932, 0 of 3
3M 20126 Fiberglass Resin Liquid Hardener 7010327932
Key item features
- Essential Hardener: Liquid hardener specifically designed for use with Bondo fiberglass resin and Bondo metal reinforced filler.
- Chemical Reaction: Forms a chemical reaction with polyester fiberglass resin or filler, ensuring a fast and permanent cure.
- Waterproof Repairs: Helps create 100% waterproof repairs for various applications.
- Easy Dispensing: Conveniently dispenses from its tube for straightforward application.
- Body Repair: Utilized during the fill stage of the 3M body repair system.
- Strong Durability: Mixed with fiberglass resin, it creates extremely strong and durable repairs.
- Rapid Curing: Once mixed, the fiberglass resin will cure completely within two hours.
- Versatile Applications: Suitable for interior and exterior home repairs, including tubs, showers, sinks, pools, hot tubs, and boats.
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Specs
- FeaturesWaterproof
- Rec. useAutomotive
- Brand3M
- MaterialResin
- Size0.75 oz
- Vehicle fitment typeSpecific
Current price is USD$13.01
Price when purchased online
- Free shipping
Free 30-day returns
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Columbus, 43215
Arrives by Wed, Feb 18
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Sold and shipped by Supply the Home
4.300520254866429 stars out of 5, based on 17107 seller reviews(4.3)17107 seller reviews
Free 30-day returns
About this item
Product details
Bondo Fiberglass Resin Liquid Hardener for use with Bondo Fiberglass Resin and Bondo Metal Fill Used as part of a 2-part system the liquid hardener is mixed with fiberglass resin to create extremely strong durable and waterproof repairs Once mixed the fiberglass resin will cure in 2 hours Use this product for interior and exterior home repairs including tubs showers sinks pools hot tubs boats and more MFG# 7010327932 UPC# 076308201265
- Liquid hardener designed for use with Bondo® fiberglass resin and Bondo® metal reinforced filler
- Forms chemical reaction with polyester fiberglass resin or filler for fast, permanent cure
- Helps create 100% waterproof repairs
- Easy to dispense from tube
- Use during the fill stage of the 3Mâ„¢ body repair system
info:
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Specifications
Automotive body filler & patch type
Fiberglass Resin Liquid Hardener
Features
Waterproof
Rec. use
Automotive
Brand
3M
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
essential
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Showing 1-2 of 2 reviews
Nov 21, 2025
BARRY
5 out of 5 stars review
Verified Purchase
ITS GREAT !!!
HI, YES ITS A GOOD ITEM TO WORK WITH , THANKS TO WALMART !!
Incentivized Review
Helpful?1FOVL5MS0R9L39918085
Feb 8, 2026
anthony
1 out of 5 stars review
Verified Purchase
they sent wrong item tryed to refund item got the run around at the service center desk used what I got will not try to buy again. to much of hassle to clear matter up. You wanted to know there it is
Incentivized Review
Helpful?1FOVL5MS0R9L39918085
