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Rust-Oleum Professional Undercoating
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At a Glance
Quick Decision Guide
Color
Black
Finish
Rubberized
Fill Weight
15 oz.
Coverage
10-15 Sq. Ft. per Can
Surface
Bare or Primed Metal
Applications
Underbodies & Wheel Wells
Corrosion Protection
Water, Salt & Chemicals
Spray System
Any-Angle, Including Upside Down
Why Choose This Product
Key Benefits
Corrosion Protection
Creates a barrier against water, salt and chemicals
Rubberized Barrier
Helps protect vehicle metal against rust and road exposure
Sound Deadening
Helps reduce sound through the applied coating
Any-Angle Spray
Sprays at any angle for hard-to-reach vehicle areas
Comfort Spray Tip
Wider finger pad reduces fatigue during continuous spraying
Vehicle Applications
Suitable for cars, trucks, trailers and recreational vehicles
Product Information
Product Details
Specifications
Brand
Rust-Oleum®
Part Number
248656
UPC
020066185978
Product Type
Rubberized Undercoating
Color
Black
Sheen
Rubber
Resin Type
Modified Alkyd
Fill Weight
15 oz.
Coverage
10-15 Sq. Ft. per Can
Surface Compatibility
Bare or Primed Metal
Recommended Areas
Underbodies & Wheel Wells
Vehicle Compatibility
Cars, Trucks, Trailers & Recreational Vehicles
About This Product
Rubberized Protection for Vehicle Metal
Rust-Oleum® Professional Undercoating is a black rubberized protective coating for bare or primed metal on cars, trucks, trailers, and recreational vehicles. It creates a barrier against water, salt, and other chemicals to help protect metal surfaces from corrosion and rust.
Underbody and Wheel Well Applications
The coating is designed for vehicle underbodies, wheel wells, and other metal areas requiring added protection from road exposure. Its rubberized finish also helps deaden sound after application. It should not be applied to mufflers, exhaust components, or other surfaces exposed to direct heat or high temperatures.
Any-Angle Spray for Hard-to-Reach Areas
An advanced spray system allows the can to spray at any angle, including upside down, for easier access underneath vehicles and inside wheel wells. The comfort spray tip uses a wider finger pad to reduce fatigue during continuous spraying.
Product Resources
Documentation & Downloads
Common Questions
Frequently Asked Questions
What surfaces can Rust-Oleum Professional Undercoating be applied to?
It can be applied to bare or primed metal, including vehicle underbodies and wheel wells.
What does Professional Undercoating protect against?
The rubberized coating provides corrosion protection against water, salt, and other chemicals while creating a barrier against rust.
Can Professional Undercoating help reduce vehicle noise?
Yes. The rubberized coating helps deaden sound when applied to suitable vehicle surfaces.
Can the aerosol can spray upside down?
Yes. The advanced spray system allows application at any angle, including upside down, to reach underbodies, wheel wells, and other difficult areas.
Can Professional Undercoating be applied to exhaust components?
No. Do not use it on mufflers, exhaust components, or other surfaces that come into direct contact with heat or high temperatures.
How much area does one can cover?
One 15 oz. can covers approximately 10-15 square feet.