If I'm not able to get off all the existing rust, will this still inhibit it from spreading?

I would use Rust-Oleum RUSTY METAL PRIMER SPRAY instead. It transforms heavily-rusted metal into a paintable surface It bonds tightly to rust and forms a surface top coats can adhere to—while driving out the corrosive air and moisture other primers leave behind.

does this work on wood?

Yes, but it is fairly thin and designed for a hard finish like metal or fiberglass. A thicker primer designed for wood would work better.

This is a primer. So after applying it on my car panel, I still need to apply my choice of top coat finish. Correct?

Apply primer, sand, apply primer, sand then paint then clear coat

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2081830 Stops Rust Automotive Primer Spray Paint, Light Gray, (340 Grams/Can)

Product ID: 86043055

Details

Brand
Rust-Oleum
Colour
Light Gray
Finish Type
Matte
Item Volume
12 Fluid
Size
340 g (Pack of

🎯Covers 8-10 sq. ft. per can

⏱️Fast-drying in 2 hours

🛡️Superior rust & UV resistance

HK$294

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Prime like a pro, protect like a boss!

COMFORT SPRAY TECH - Ergonomic comfort tip reduces finger fatigue during extended projects
PRO LEVEL COVERAGE - Effortlessly covers up to 10 sq. ft. with one can—less time, more impact
WET SANDABLE FINISH - Ready for smooth sanding after just 4 hours—perfect prep for a showroom shine
ULTIMATE RUST DEFENSE - Stops rust dead in its tracks for a flawless base coat
ALL WEATHER DURABILITY - Waterproof, crack, fade, and UV resistant for long-lasting protection

Rust-Oleum 2081830 Stops Rust Automotive Primer Spray is a fast-drying, light gray enamel primer designed for metal surfaces. Offering superior rust, UV, and water resistance, it covers 8-10 sq. ft. per 340g can and features an ergonomic comfort tip for ease of use. Ideal for prepping vehicles and outdoor metal projects, it sands smooth after 4 hours and ensures a durable, crack-resistant base for topcoats.

Specifications

ASIN	B000V69Q58
Age Range Description	Adult
Best Sellers Rank	#11,148 in Home Improvement ( See Top 100 in Home Improvement ) #57 in Spray Paint #147 in Spray Cans
Brand Name	Rust-Oleum
Color Code	Light Gray Primer
Colour	Light Gray Primer
Container Type	Tin
Country of Origin	USA
Coverage	8-10 SFT
Customer Reviews	4.7 4.7 out of 5 stars (1,972)
Dry Time In Hours	2
Finish Type	Matte
Importer Contact Information	MROkart, Jaipur. Call +91-9116577756
Indoor Outdoor Usage	Outdoor
Is Waterproof	True
Item Form	Aerosol
Item Type Name	Spray Paint
Item Volume	12 Fluid Ounces
Item Weight	431 Grams
Manufacturer	Rust-Oleum, Rust-Oleum
Manufacturer Contact Information	Rust-Oleum
Model Number	2081830
Packer Contact Information	Rust-Oleum
Paint Type	Enamel
Part Number	2081830
Size	340 g (Pack of 1)
Special Features	Crack Resistant, Fade Resistant, Rust Resistant, UV Resistant, Washable
Specific Uses For Product	Interior/Exterior
Surface Recommendation	Metal
UPC	020066208189
Unit Count	340 Grams
Water Resistance Level	Waterproof

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Trustpilot

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Great experience from order to delivery. Highly recommended!

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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