--- product_id: 492286193 title: "Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener" brand: "custom shop" price: "R5808" currency: ZAR in_stock: true category: "Custom Shop" url: https://www.desertcart.co.za/products/492286193-custom-shop-gray-dtm-high-build-urethane-primer-surfacer-2 store_origin: ZA region: South Africa --- # Fast 3-Hour Dry Time 4:1 Mix Ratio Precision Anti-Corrosive Rust Defense Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener **Brand:** custom shop **Price:** R5808 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate Your Metal Prep Game with Speed, Strength, and Style! ## Quick Answers - **What is this?** Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener by custom shop - **How much does it cost?** R5808 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/492286193-custom-shop-gray-dtm-high-build-urethane-primer-surfacer-2) ## Best For - custom shop enthusiasts ## Why This Product - Trusted custom shop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Works perfectly with top automotive paint brands for a flawless finish. - • **Speed Meets Performance:** Dries in just 3 hours, accelerating your project timeline without compromise. - • **Unrivaled Metal Protection:** Advanced anti-corrosive additives guard bare metal against rust and wear. - • **Eco-Conscious Craftsmanship:** Low 2.1 VOC formula keeps your workspace safer and compliant coast to coast. - • **Precision Mix, Maximum Control:** Optimized 4:1 mix ratio for flawless application every time. ## Overview Custom Shop Gray DTM High Build Urethane Primer Surfacer is a professional-grade, fast-drying direct-to-metal primer kit featuring a precise 4:1 mix ratio. Designed for superior adhesion on bare metal, aluminum, fiberglass, and more, it offers robust anti-corrosive protection with a low 2.1 VOC formula. Ideal for automotive and industrial use, it sands easily after just 3 hours and is compatible with leading automotive paint brands, ensuring a smooth, durable finish every time. ## Description Buy Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener: Primers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Custom Shop – DTM Series High Build Urethane Direct to Metal Primer Surfaceris a 4 to 1 Mix Ratio high performance primer specifically designed to be used DTM (Direct to Metal) . DTM Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat, Body Fillers and many properly prepared Rigid Plastics and sanded OEM Finishes. - DTM High Build Primer is Lead and Chromate Free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion while adding the benefit of outstanding adhesion. DTM also offers easy High Build Properties and is a fast dry product. Easy to Sand in as soon as 3 hours - Custom Shop – DTM Series Primer is great as a DTM primer with an easy 4 to 1 Mix Ratio. And a low 2.1 Voc that can be used Coast to Coast - DTM Primer Surfacer is Available in Primer Gray with 1-1/4 Quart and 1-1/4 Gallon kits available. Great for Automotive and Industrial applications. DTM is compatible with and can be top coated with most Automotive Paint brands like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, etc. - Custom Shop DTM High Buid Primer Surfacer offers superior sanding characteristics and excellent Topcoat Gloss holdout. Allow prime 2-3 hours drytime before sanding and topcoating. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJ35P77V | | Age Range Description | Adult | | Best Sellers Rank | #148,679 in Automotive ( See Top 100 in Automotive ) #89 in Automotive Primers | | Brand Name | Custom Shop | | Color | Gray | | Color Code | #A9A9A9 | | Container Type | kit | | Coverage | Corrosion resistance and top coat compatibility | | Customer Reviews | 4.5 4.5 out of 5 stars (160) | | Dry Time In Hours | 3 | | Finish Type | Gloss | | Full Cure Time | 3 Hours | | Included Components | Primer, Hardener | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | False | | Item Form | Liquid | | Item Volume | 1.25 Gallons | | Manufacturer | Custom Shop | | Model Name | DTM High Build Urethane Primer Surfacer | | Paint Type | Primer | | Part Number | CUS KIT-DTM-HB624-GL | | Size | 128 Fl Oz (Pack of 1) | | Special Features | Fast-Drying, Low VOC, Rust Resistant | | Specific Uses For Product | Automotive and Industrial applications | | Surface Recommendation | Metal | | UPC | 840234512654 | | Unit Count | 128.0 Fluid Ounces | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Custom Shop - **Color:** Gray - **Finish Type:** Gloss - **Item Volume:** 1.25 Gallons - **Paint Type:** Primer - **Size:** 128 Fl Oz (Pack of 1) - **Special Feature:** Fast-Drying, Low VOC, Rust Resistant - **Specific Uses For Product:** Automotive and Industrial applications - **Surface Recommendation:** Metal - **Unit Count:** 128.0 Fluid Ounces ## Images ![Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - Image 1](https://m.media-amazon.com/images/I/8116V8Sk4tL.jpg) ![Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - Image 2](https://m.media-amazon.com/images/I/71KOgOAHiQL.jpg) ![Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - Image 3](https://m.media-amazon.com/images/I/91zB-0jt-qL.jpg) ![Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - Image 4](https://m.media-amazon.com/images/I/81XusezXpyL.jpg) ![Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - Image 5](https://m.media-amazon.com/images/I/810C+0CnecL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Custom Shop - Gray DTM High Build Urethane Primer Surfacer 2.1 VOC (1-1/4 Gallon Kit) High-Performance Direct to Metal Primer for Automotive and Industry use Kit= 1 Gal. of DTM Primer and 1 Qt. of Hardener - TCP Global Premium Paint Mixing Essentials Kit with 12 Cups, 12 Sticks, 12 Paddles, 12 Strainers & Can Opener - Restoration Shop UR70 Medium Urethane Reducer (Gallon) for Automotive Paint and Industrial Paint Use - High Performance Automotive Grade --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/492286193-custom-shop-gray-dtm-high-build-urethane-primer-surfacer-2](https://www.desertcart.co.za/products/492286193-custom-shop-gray-dtm-high-build-urethane-primer-surfacer-2) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-23*