Rust-Oleum Professional undercoating 248656 - Read 1 Reviews on Rust-Oleum #248656

Rust-Oleum Top and Under Coating

Part Number: 248656

This item cannot be shipped to any US State, US Territory or US Military address.

Features & Benefits

Rust-Oleum professional undercoating is an easy to use, black rubberized coating. It provides corrosive protection from water, salt and other chemicals. It helps deaden sound and its trusted rust preventive formula provides a barrier from rust on cars, trucks, trailers and other recreational vehicles.

  • Highest quality grade of materials
  • Dries to black rubberized paintable finish
  • Premium sound eliminator
  • Any-angle spray technology
Product Details
Part Number: 248656
Weight: 1.25lbs
Can Be Sold In OTC States: Yes
Color / Finish: Flat Black
Color Family: Blacks
Combustible: Yes
Dry To Tape: 1 hour
Dry to Handle: 1 hour
Dry to Re-Coat: 1-2 minutes
Dry to Touch Time: 1 hour
Flash Point: -141F
Force Dry Method: N/A
Indoor / Outdoor: Outdoor
Number of Coats Recommended: 2
Prevents Rust: Yes
Primer Required: No
Quantity (fl oz): 15
Recommended Dry Film Thickness (Mil): 1.0
Recommended Wet Film Thickness (Mil): 2.5
Sheen / Finish: Flat Enamel
Spread Rate: N/A
Waterproof: Yes
MSDS Information: Click to View
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    Rust-Oleum/Professional undercoating


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    1 review

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    This review is hidden because you have chosen to ignore Member 2727608809. Show DetailsHide Details

    Terrible product, don't even bother with it, deserves 0 stars.

    2 of 2 people found this helpful

    Terrible product, does not seal and actually promotes rust. I undercoated the underside of my 1971 GTO with this crap after removing all suspension, fuel and brake lines, exhaust etc.. I power washed, wire brushed and primed all bare metal (with Rustoleum rusty metal primer) prior to undercoating. It looked great after drying and I installed all new chassis parts and stored the car over the winter. The car never was out of the heated shop, stored on a lift off the floor. Came back to finish the project off this spring only to find rust showing through the undercoating everywhere. Just ridiculous. Like all the Rustoleum products, it fails to perform as advertised and is no better than the $1.99 spray paint sold at the dollar store. Stick with 3M and Duplicolor products and avoid Rustoleum. I could write a book on the issues I have most recently experienced with every Rustoleum product I have touched ... worst products on the market. If there was 0 star rating, this product deserves it.

    Pros: Cheap

    Cons: Doesn't protect, promotes rust.

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