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๐ ๏ธ Build it right, build it fast โ the primer pros trust!
Custom Shop Gray DTM High Build Urethane Primer Surfacer is a professional-grade, fast-drying urethane primer designed for direct application on metal and various substrates. Featuring a precise 4:1 mix ratio and a low 2.1 VOC formula, it delivers superior adhesion, corrosion resistance, and excellent sanding properties within just 3 hours of drying. Ideal for automotive and industrial refinishing, this primer ensures a durable, smooth base compatible with most topcoats, streamlining your project with eco-conscious compliance and high-build coverage.















| ASIN | B0BJ3328QN |
| Age Range Description | Adult |
| Best Sellers Rank | #88,429 in Automotive ( See Top 100 in Automotive ) #56 in Automotive Primers |
| Brand | Custom Shop |
| Brand Name | Custom Shop |
| Color | Gray |
| Color Code | #808080 |
| Container Type | Can |
| Coverage | Anti-corrosive and adhesion protection |
| Customer Reviews | 4.5 out of 5 stars 159 Reviews |
| Dry Time In Hours | 3 |
| Finish Type | Gloss |
| Full Cure Time | 3 hours |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 1.25 quarts |
| Manufacturer | Custom Shop |
| Paint Dilution Percentage | 20 |
| Paint Type | Urethane |
| Part Number | CUS KIT-DTM-HB624-QT |
| Size | 32 Fl Oz (Pack of 1) |
| Special Feature | Easy to Use, Fast-Drying, Low VOC |
| Special Features | Easy to Use, Fast-Drying, Low VOC |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| UPC | 840234512661 |
| Unit Count | 32 Fluid Ounces |
| Water Resistance Level | Water Resistant |
R**E
Great DTM product and seller!
This DTM-B624 Primer worked great and stuck to all surfaces on my 1967 Camaro. It also took base coat really well. The product is great, but the tech support is even better! I called and asked questions multiple times and they were excellent customer service. It was my first full car paint job and I asked basic questions, but they more than wanted the help. I highly reccomend Restoration Shop DTM-B624 primer if you have some sand through and exposed metal, but even more so I reccomend TCP Global Corp and their great customer service!
A**R
If hot use less kicker
Dries fast nice finish.
U**R
Thick and a little hard to use unthinned
Pretty thick. A 2.0 tip is needed un-thinned. I thinned with acetone @20 percent. 24 hrs later you can dry sand which works better than wet sanding. Primer clogs sandpaper wet or dry but the end result is good. Spraying unthinned is a thick coat and I tried letting it sit a few days with similar results sanding.
R**S
Great product for the money
ive used this primer once and i love it. I used it on a 90 degree day, using a hvlp harbor freight spray gun, i sprayed at 30psi to the tip and used a 1.7mm needle and tip. the primer was drying before it even hit the car ( due to the 90 degree temp). But even then, it still stuck and created a nice layer of primer. After sanding with 600 grit to get the texture feel out of the primer, it still covered the car and sanded very nicely. Next coat will be sprayed with a 2.0mm tip and needle to help prevent the paint from drying before it hits the car.
M**K
Nice product to work with
This product worked very well in my garage
G**T
It sprays just fine if you know what and how to mix
The bad reviews must have been from people who don't really have much experience spraying. I used a lvlp gun, 1.7 tip set at 60 psi. Mixed 4:1:0.5 with the .5 being acetone(its part of the original primer mix). 85*F 83% humidity. Laid down fast and medium wet.
A**D
Works great if you know what you are doing
everyone yacking on about it drying too fast needs to learn how to read the weather and humidity the day they plan to use it instead of 4:1 knock it down to 5:1 and reduce a little if you can't figure out how to get it to work for you not discouraging DIY but the Internet is free read up watch some videos there's a lot of info out there about how to do an entire paint job start to finish and the good ones will talk about the effect the weather some gloss over that (no pun intended ) because of you do it regularly you'll just know i use this for customers on a serioud budget and ive had some cars out there for about 2 years now with thid on it i use every product on a vehicle of my own before i put it on a customers vehicle and my truck tail gate and bedside is still flawless 2 years later every paint and primer is different in its own way if you are going to paint you have to learn to adapt to the material you use
T**E
quality paint and paint products
great quality paint,good price and quick service
Trustpilot
3 weeks ago
3 weeks ago