248657 248657 Automotive

Rust-Oleum Automotive Rubberized Undercoating Spray

Product Code: 248657

Availability:Out of stock

Rust-Oleum Rubberized Undercoating Spray is manufactured to protect the metal surface from moisture, chemical, water, salt rust and road debris. This easy-to-use black rubber coating spray is ideal to use on automotive surface such as undercarriages of cars, wheels, quarter panel etc. Application of this product on vehicles will reduce the road noise as well. The coverage of this paint is 10-12 square feet per cane and its dry time is 30 minutes to touch.

NOTE: It is not allowed to send this item through air mode. Surface mode is enabled for the same. Thus, shipping will be done through surface.

Features of Rubberized Undercoating Spray

  • It will remain soft.
  • Protects metal surface from corrosion and moisture.
  • Economical offering.
  • Decrease road noise.

NOTE: This is not recommended to use for hot surfaces.

How to Apply Rust-Oleum Rubber Coating Spray?

Spraying Conditions

Use outdoors or in a well ventilated area such as an open garage. Use when temperature is between 50-90°F (10-32°C) and humidity is below 85% to ensure proper drying. Avoid spraying in very windy and dusty conditions. Cover surrounding area to protect from spray mist.

Surface Preparation

Surfaces must be free of dirt, dust, oil, grease and any contamination that may interfere with adhesion. Remove loose paint and rust with a wire brush or sandpaper. Lightly sand glossy surfaces. Mask off area to avoid overspray on the auto finish.


Shake can vigorously for one minute after the mixing ball begins to rattle. If mixing ball fails to rattle DO NOT STRIKE CAN. Contact Rust-Oleum. Shake often during use. Hold can 12-16" from surface and spray in a steady back-and-forth motion, slightly overlapping each stroke. Keep the can the same distance from the surface and in motion while spraying. Remove any overspray from the auto finish immediately. For best results, apply two coats (allow product to dry for 1-2 minutes between coats). Do not use near open flame.

Properties of Rust-Oleum Rubberized Undercoating Spray

Brand Rust-Oleum
Weight 425 Grams
Recommended Dry Film
Thickness (DFT) per Coat
1.5-2.5 mils (37.5-62.5µ)
Practical Coverage at Recommended
DFT (assumes 15% material loss)
10-12 sq.ft./can
Dry Times at 70-80°F
(21-27°C) and 50% Relative Humidity
30 minutes to touch, re-coat in 1-2 minutes and 24 hours to fully dry
Resin Type SBR Rubber
Pigment Type Calcium Carbonate
Solvents Toluene, Water
MIR 0.9 Max
Shelf Life 5 Years
Flash Point -156°F (-104°C)
Safety Information For additional information, see MSDS
Technical Data Sheet Click here