Will this adhere to a slick surface such as aluminum flashing?

Paint especially rattle cans don't tend to adhere to anything slippery, you must at least use something abrasive against it to some degree even if it's only a scour pad just to rough up the surface a little bit.

Would this work in the spare tire compartment located inside a cars' trunk?

Yes. Works pretty much anywhere

Is the undercoating product acid resistant?

I have no idea I bought it cove a mount for a fish finder. I didn’t like it it didn’t dry maybe I put to thick a coat

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Rust-Oleum 248657 Rubberized Undercoating Spray, 15 oz, Black

Product ID: 326861588

Details

Brand
Rust-Oleum
Colour
Black
Finish type
Textured
Item volume
443.6
Size
15 Ounce (Pack

🎯Covers 10-12 sq. ft. per can

⏱️Dries to touch in 30 mins

🛡️Corrosion & rust protection

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C$2491

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Protect your ride like a pro — because rust waits for no one!

FAST DRY FORMULA - Touch dry in just 30 minutes so you can get back on the road faster without compromising protection.
PAINT READY FINISH - Matte black, soft finish is paintable, giving your vehicle a sleek, showroom-worthy look that stands out.
PRECISION SPRAY TECH - Comfortable wide spray tip with any-angle spray lets you coat even the toughest spots upside down with ease.
ULTIMATE RUST DEFENSE - Stops corrosion and rust before they start, keeping your vehicle’s underbody pristine.
SOUND DEADENING SHIELD - Rubberized texture reduces road noise and protects parts from damage, delivering a quieter, smoother ride.

Rust-Oleum Rubberized Undercoating is a durable, fast-drying spray designed for metal underbodies of cars, trucks, and trailers. It provides superior protection against rust, corrosion, water, salt, and chemicals while reducing noise and damage. With a comfortable spray tip and any-angle technology, it covers up to 12 sq. ft. per can and dries to a paintable, matte black finish in 30 minutes.

Specifications

ASIN	B003CT49AI
ASIN	B003CT49AI
Age Range Description	Adult
Best Sellers Rank	#2,934 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Spray Paint Cans
Brand Name	Rust-Oleum
Color	Black
Color Code	000000
Container Type	Can
Coverage	Approximately 10-15 square feet per 425g can (1 coat)
Customer Reviews	4.5 4.5 out of 5 stars (2,356)
Customer reviews	4.5 4.5 out of 5 stars (2,356)
Date First Available	6 August 2012
Department	unisex-adult
Dry Time In Hours	24
Finish Type	Textured
Full Cure Time	3E+1 Minutes
Global Trade Identification Number	00020066185985
Included Components	Spray
Indoor Outdoor Usage	Outdoor
Is Discontinued By Manufacturer	No
Is Waterproof	True
Item Form	Spray
Item Type Name	Rust-Oleum Black Interior Coating 15 Ounce (Pack of 12)
Item Volume	443.6 Milliliters
Item Weight	14.8 Ounces
Item model number	248657
Manufacturer	Rust-Oleum
Manufacturer	Rust-Oleum
Model Name	Rust-Oleum Black Undercoating 15 oz. (12 Pack)
Model Number	248657
Paint Type	Spray
Part Number	248657
Product Dimensions	25.4 x 7.6 x 7.6 cm; 419.57 g
Size	15 Ounce (Pack of 1)
Special Features	Comfortable, Sound
Specific Uses For Product	Exterior
Surface Recommendation	Metal
UPC	020066185985
Unit Count	15 Grams
Water Resistance Level	Water Resistant

Reviews

A**I

Good product

Good product for repainting your Chasis or under-body of car, it gives a new agency like look with Matt black color, and it removes rust and protects against it, makes your car look new again Recommended

6.06.2025

S**S

Good

31.05.2025

A**I

Great Application

its a great application, i use it in every oil change on my cars!

9.03.2025

D**R

حبيت المنتج استخدمته عل دبة التندرا …. عطاني نتيجة حلوة اهم شي نظف المكان قبل لا اترش …… لما اترش اول طبقة تريا لغاية ماتنشف …. بعدها ضيف الطبقة الثانية وعل حسب كم تبي تظيف

16.08.2022

م**د

لم يصل المنتج

3.12.2025

K**U

Best for applying under car body. Well it takes around three days for complete dry and strong coating.

27.12.2023

M**M

Fast delivery

25.11.2023

O**M

Good for preserving from rust

2.04.2026

B**Z

Excelente protector de chasis

27.08.2025

H**N

Goes on ok I’ll how long it last

8.09.2023

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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C$2491

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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