Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.
⚡ Prime Like a Pro — Fast, Flawless, and Fiercely Durable!
The SEM 39683 Grey Self Etching Primer is a fast-drying, aerosol-applied primer designed for superior adhesion to bare metals including steel and aluminum. With a matte grey finish and coverage of up to 5.6 sq.m/liter, it provides a durable, corrosion-resistant base ideal for automotive refinishing and metal restoration. Trusted by professionals and DIY enthusiasts alike, it dries in 3 hours and fully cures in 1 hour, ensuring efficient project completion with consistent, high-quality results.
| ASIN | B000GTIRAU |
| Age Range Description | Adult |
| Best Sellers Rank | #230,698 in Automotive ( See Top 100 in Automotive ) #39 in Primers |
| Brand | SEM |
| Brand Name | SEM |
| Color | Grey |
| Color Code | #808080 |
| Colour | Grey |
| Container Type | Aerosol Can |
| Coverage | 4.7-5.6 sq.m/liter |
| Customer Reviews | 4.7 out of 5 stars 541 Reviews |
| Dry Time In Hours | 3 |
| Finish Type | Matte |
| Finish type | Matte |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00646786396830 |
| Included Components | Aerosol Can |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Aerosol |
| Item Volume | 65.66 Cubic Inches |
| Item Weight | 1 Pounds |
| Item volume | 65.66 Cubic Inches |
| Manufacturer | SEM |
| Model Name | 39683 |
| Model Number | 39683 |
| Paint Type | Etching Primer |
| Part Number | 39683 |
| Size | 15.5 Ounce (Pack of 1) |
| Special Features | Fast-Drying, Excellent Adhesion |
| Special features | Fast-Drying, Excellent Adhesion |
| Specific Uses For Product | automotive repair and refinishing, metal restoration projects, industrial coating applications |
| Surface Recommendation | Steel, Aluminum |
| UPC | 646786396830 |
| Unit Count | 15.5 Fluid Ounces |
| Water Resistance Level | Water Resistant |
C**N
reliable, and high-quality results every time!
This primer is fantastic! It adheres perfectly to bare metal, providing a smooth, durable base for paint. The self-etching formula ensures excellent corrosion resistance and strong bonding. Easy to apply and dries quickly. The 15.5 oz can offers great coverage. Highly recommend for professional or DIY auto projects—consistent, reliable, and high-quality results every time!
T**S
Perfect Primer for Flawless Metal Paint Jobs
This primer is absolutely fantastic! It creates a seamless base on bare metal, ensuring a smooth and long-lasting surface for painting. With its self-etching formula, it delivers outstanding corrosion resistance and excellent adhesion. Application is a breeze, and it dries in no time. The 15.5 oz can provides excellent coverage for various projects. I highly recommend it for both professional and DIY auto tasks—it delivers consistent, reliable, and top-notch results without fail!
I**N
Superior to Rust-Oleum
This SEM brand is superior to the Rust-Oleum version of etching primers that Home Depot sells. The can has an impressive spray nozzle that delivers a uniform layer in a wide pattern - not chunky round splotches. I had a rusty project I was working on and had previously used up my SEM can, so I bought the best Home Depot offered. The Rust-Oleum is cheaper, but you get what you pay for. Buy the SEM, and you'll be highly satisfied with the results.
K**Y
Color is Black. It did adhere though.
Spray quality not terrible. It did spit and sputter but not as bad as their primer. It is going to be hard to find any product that works like it should. It did adhere though. Color is BLACK.
M**A
Worth every penny!
This self-etching primer is fantastic! It adheres perfectly to bare metal, providing a smooth, durable base for paint. The grey color offers great coverage, and the 15.5 oz can is long-lasting. Dries quickly with no runs or streaks. Highly recommend for professional or DIY projects—excellent quality and reliability. Worth every penny!
Trustpilot
1 week ago
2 weeks ago