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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Item 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 3M™ body repair system