Dynatron 912 Liquid Hardener, 0.37 Oz Tube

Bondo Dynatron 912 Liquid Hardener is a chemical activator designed to cure polyester fiberglass resin for auto body repair, boat restoration, and fiberglass bonding applications. This clear liquid hardener initiates a chemical reaction with Bondo Polyester Fiberglass Resin and compatible resins, enabling fast curing and a strong, durable bond. It is commonly used in the fill stage of fiberglass repair work on automotive bodies, marine vessels, and other surfaces requiring waterproof, long-lasting repairs.

The product works by mixing the hardener with fiberglass resin according to package directions. The resulting blend cures quickly, allowing you to proceed to the next step of your repair project. This hardener creates 100% waterproof repairs suitable for challenging environments such as vehicle exteriors, boat hulls, and wet areas including tubs, showers, sinks, and pools.

Features and Benefits

• Fast Curing: Enables quick chemical reaction with resin for rapid hardening and progress through repair stages.
• Waterproof Results: Creates fully waterproof repairs resistant to moisture and environmental exposure.
• High Flash Point: 200°F flash point formulated for industrial safety standards.
• Versatile Application: Works with Bondo Polyester Fiberglass Resin and other compatible resins for automotive, marine, and general fiberglass repair.
• Easy Mixing: Simple to blend with resin for consistent results across repair projects.

Specifications

• Brand: Bondo
• Model: Dynatron 912
• Size: 0.37 oz (11 mL)
• Color: Clear
• Form: Liquid
• Flash Point: 200°F (93.3°C)
• Specific Gravity: 1.128
• VOC Content: 0.8
• Flammability Rating: 1
• Composition: Dimethyl Phthalate, Methyl Ethyl Ketone Peroxide
• Intended Use: Industrial/occupational use

Safety

• Occupational Use Only: Formulated for industrial and professional applications, not for consumer sale or use.