Filler Hardeners

Products: 16 of 6
  • Bondo® All-Purpose Cream Hardener, 20058, 2.75 oz, 6 per case

    Bondo® All-Purpose Cream Hardener mixes with 2-part fillers, putties and glazes to create high-quality, long-lasting repairs. When filler and hardener are mixed, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is smooth and easy to mix with fillers, putties and glazes.

    This product is blue. 


    • $34.02
    • Case of 6 - $34.02
  • Bondo® Fiberglass Resin Liquid Hardener, 20126, 0.74 fl oz, 6 per case

    Bondo® Fiberglass Resin Liquid Hardener is designed specifically for use with Bondo® Fiberglass Resin and Bondo® Metal Reinforced Filler. This hardener is easily mixed with resin or filler; a chemical reaction creates an extremely strong, waterproof repair material. The hardener must be used with a resin or filler for repairing autos, tubs, showers, sinks, pools, hot tubs, boats and more.

    • $15.95
    • Case of 6 - $15.95
  • Bondo® Cream Hardener, 00913, .75 oz

    Bondo® Cream Hardener mixes with 2-part fillers, putties and glazes to create high-quality, long-lasting repairs. When filler and hardener are mixed, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is smooth and easy to mix with fillers, putties and glazes.

    THIS IS THE BLUE HARDENER.  RED HARDENER HAS BEEN DISCONTINUED. 

    • $13.31
    • Case of 6 - $13.31
  • Bondo® Cream Hardener, 00928, 2.75 oz

    Bondo® Cream Hardener mixes with 2-part fillers, putties and glazes to create high-quality, long-lasting repairs. When filler and hardener are mixed, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is smooth and easy to mix with fillers, putties and glazes.

    Red Cream Hardener is no longer available.  This product is blue. 

    • $24.99
    • Case of 6 - $24.99
  • Bondo® Liquid Hardener, 00912, .37 oz

    Liquid Hardener mixes with Fiberglass Resin and Bondo® Metal Reinforced Filler to create high-quality, long-lasting repairs. When hardener is mixed with product, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is also easy to mix.

    • $14.28
    • Case of 6 - $14.28
  • 3M™ Creme Hardener, 05766, Blue, 2.75 oz Tube, 12 per case

    3M™ Cream Hardener mixes with 2-part fillers, putties and glazes to create high-quality, long-lasting repairs. When filler and hardener are mixed, a chemical reaction occurs to create a mixture that will deliver a strong, lasting repair. Our hardener is smooth and easy to mix in.
    • $68.68
    • Case of 12 - $68.68

Bestsellers