Bondo Liquid Hardener, 00912, .37 oz

• Apply to fiberglass, metal, brick, wood, and concrete surfaces
• Cannot be used by itself must be used with Fiberglass Resin or Metal Reinforced Filler
• Creates chemical reaction with resin for fast curing
• Great for interior and exterior projects
• Liquid hardener designed to mix with Bondo® polyester fiberglass resin and Bondo® Metal Reinforced Filler requiring liquid hardener
• Once mixed, the fiberglass resin will cure in approximately 2 hours
• Results in a 100% waterproof repair
• Tube helps make application easy
• Use during the Fill stage of the 3M Body Repair System
• Use with Bondo Fiberglass Resin for auto and home repairs including tubs, showers, sinks, pools, hot tubs, boats, and more.

Bondo 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. 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.

Trusted Bondo Liquid Hardener

Bondo Liquid Hardener, model 00912, is a reliable choice for your repair needs. This .37 oz tube is designed to work specifically with Bondo products, ensuring compatibility and consistent results. Using the exact Bondo brand hardener helps maintain the quality and integrity of your repair projects.

The liquid hardener is essential for activating the curing process when mixed with Bondo Fiberglass Resin or Metal Reinforced Filler. Its precise formulation guarantees a strong chemical reaction that leads to durable repairs every time.

Fast Curing Chemical Reaction

This liquid hardener creates a chemical reaction with the resin, allowing it to cure quickly. When mixed with Bondo Fiberglass Resin, the curing process completes in about two hours, saving you time on your repair projects. Fast curing means less waiting and quicker project completion.

The quick set time is ideal for both interior and exterior repairs, providing flexibility for various applications. Whether you're fixing a boat or a concrete surface, the fast curing helps you get back to use sooner.

Versatile Repair Applications

Bondo Liquid Hardener works on multiple surfaces including fiberglass, metal, brick, wood, and concrete. This versatility makes it a great choice for a wide range of projects, from auto body repairs to home maintenance tasks. The product’s compatibility with different materials adds to its usefulness.

Use it with Bondo Fiberglass Resin or Metal Reinforced Filler during the Fill stage of the 3M Body Repair System. This makes it perfect for repairing tubs, showers, sinks, pools, hot tubs, boats, and more, covering many common repair needs.

Convenient Tube Format

The .37 oz tube format of Bondo Liquid Hardener makes application simple and precise. The tube design helps you control the amount of hardener used, reducing waste and mess. This small size is easy to handle and store, fitting well into any repair kit.

Its compact size also makes it convenient for small repairs or touch-ups without needing large quantities. The tube format supports easy mixing with resin or filler, ensuring a smooth and efficient repair process.

Waterproof Long-Lasting Repairs

When mixed properly, Bondo Liquid Hardener helps create a 100% waterproof repair. This feature is critical for projects exposed to moisture, such as pools, boats, and bathrooms. Waterproof repairs prevent damage and extend the life of your work.

The hardener’s role in producing a strong, lasting bond ensures that your repairs hold up over time. Using this product with Bondo Fiberglass Resin or Metal Reinforced Filler guarantees durable results that withstand various conditions.