3M 7100150392 | Bondo 928 2.75 oz Capacity Hardeners

The original Bondo hardener, Bondo cream hardener when mixed with Bondo 2-part Filler products, provides amazing, long-lasting automotive repairs.

Bondo Red Cream Hardener is a hardening agent designed to work with all fillers, putties and glazes. The creamy consistency mixes easily and quickly. This hardener combines the best of ease of use and quality final results.

When mixed with a 2-part filler, a chemical reaction occurs which allows you to make high-quality, long-lasting repairs to metal, masonry, concrete, painted wood, bare wood, drywall and more. The resulting repair can be sanded in 15 minutes and painted in only 45 minutes.

Cream hardeners with tinted colors help you ensure consistency when mixing hardener and filler together. By looking at the color of the mixture, you can get an idea about whether you have too much or too little hardener. The color of the cream hardener will not affect curing.

This cream hardener is formulated and packaged under temperature-controlled conditions to ensure freshness and maximum performance. Mixing auto body filler and cream hardener is an easy task. To reduce the chance of creating pinholes, avoid mixing in a circular pattern, which can force air into the mix. Mixing should be done in a back and forth wiping or folding motion.

• Stage 1- Prepare.  This stage includes pulling dents, removal of paint and rust and efficient, effective masking of the area.
• Stage 2 – Fill. This stage involves patching holes with reinforced filler and smoothing and shaping filler before painting.
• Stage 3 – Paint. This stage includes painting the area and blending and smoothing primer and paint.
• Stage 4 – Finish. The final stage for showroom-grade results: removing small defects, sealing and polishing clear coats and other painted surfaces.

3M supplies premium products such as abrasives, tapes, body fillers and tools for every stage. This system helps you work easily, efficiently and successfully across the entire body repair process.

Features:

• Bondo cream hardener is easy to use by simply mixing with bondo fillers
• Offers reliable repairs for a wide variety of automotive, home and hobby projects
• Sandable in 20 minutes
• Use with body fillers, glass, hair and fiberglass resin jelly
• Cures in minutes and sands easily
• Apply to wood, brick, concrete, metal, or fiberglass surfaces
• Easy mixing produces a better hardener and filler blend
• Formulated and packaged under controlled conditions
• Use during the fill stage of the 3m body repair system
• When filler and hardener is mixed a chemical reaction occurs to create a mixture that will deliver a strong, long-lasting repair