Rusfre Black Rubberized Spray-On Undercoating

Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
SKU #1701293
  • Description
  • Reviews

Protect Your Vehicle with Rusfre!

Bring in a barrier between the elements and your vehicle with the Rusfre Black Rubberized Spray On Undercoating. This innovative, must-have vehicle protector is a rubberized chemical formula that prevents rust effectively and provides excellent adhesion to painted as well as unpainted surfaces. Perfect for protecting newly repaired auto body areas from dust penetration, this formula sprays evenly with the help of a spray gun. We recommend the use of Rusfre BBB Guns with this undercoating.

Rusfree Black Spray On Undercoating contains reinforced bound fibers that help in bonding and prevents chipping, peeling and cracking. This abrasion-protection formula facilitates even spraying of paint, covers areas effectively, stays soft to touch and prevents drying out. This rust-preventive material does not contain asbestos. The chemical formula reduces noise levels comprehensively by deadening sound in quarter panels, fenders, undercarriages, and wheel wells. The soft undercoating is flexible and you can apply it to any surface that is exposed, especially under your vehicle. 

The product comes in a one-gallon jug and will not harm any rubber or wiring on your car. The undercoating is proudly made in the USA and is sure to give you identical factory undercoating results. With a 1 gallon jug, you can cover every corner of your vehicle's underside and bring in a professional looking textured rubberized finish.

How to prepare the surface to apply?
  • Your vehicle's underbody and repaired surfaces must be clean and dry
  • Ensure you clean all debris, moisture, and dirt. 
  • Pay special attention to fender beads and pockets as these are prime areas that trap dirt and road salts

We recommend that you apply this formula at room temperature or higher. It is necessary that you stir and shake before use.

*This item can only ship by ground within the Continental US.
Next Day or 2nd Day, AK & HI, & International delivery not available.

WARNING: Cancer and Reproductive Harm -

Write a Review


1 review
Review star icon Review star icon Review star icon Review star icon Review star icon
Product is very ...
By Clark Smith on Feb 27, 2015
Product is very thick and would not spray through under coat gun nozzle. After thinning with paint thinner it sprayed much better and looks good.


By using this website, you agree to our use of cookies to analyze website traffic and improve your experience on our website. Learn More