after applying this, do I need to sand before painting or have this adhesive??

You can paint over within 24 hours, any longer you need to scuff with atleast a scothbrite or 240-320 for primer 400-600 grit for top coat.

Can i use transtar urethane reducer to use this as a sealer

Follow the prjnted instructions for prjmer and sealer. 1:1 as primer and 1:1:1/2 as sealer.

bare metal (car) have scratches will this fill scratches? if not what product do you recommend to fil scratches?

To fill pits and scratch I use : Bondo glazing spot putty

can be use on primer (urethane) all ready apply ? to make sure no rust

I don’t know about that but it’s supposed to go on direct to metal so it doesn’t rust and polyester filler primer on top after .

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Custom Shop - High Performance Anti-Corrosion DTM Black Epoxy Primer 2.1 VOC (1 Quart Kit) for Automotive and Industrial Use = 1 Pint of Epoxy Primer + 1 Pint Epoxy HDR (1-1 Mix), Gray, 1-Gallon Kit

Custom Shop - High Performance Anti-Corrosion DTM Black Epoxy Primer 2.1 VOC (1 Quart Kit) for Automotive and Industrial Use = 1 Pint of Epoxy Primer + 1 Pint Epoxy HDR (1-1 Mix), Gray, 1-Gallon Kit

Product ID: 679415775

Details

Brand
Custom Shop
Colour
Gray
Finish type
Gloss
Item volume
2 Quarts
Size
32 Fl Oz (Pack

⏱️Fast Dry & Quick Recoat

⚙️1:1 Mix Ratio Precision

🛡️Rich Anti-Corrosion Defense

Description

🖤 Seal the deal with corrosion-proof confidence!

RAPID RECOAT READY - Topcoat or basecoat can be applied in just 30 minutes, speeding up your project timeline.
EFFORTLESS 1 1 MIXING - No induction time, perfect blend every time for flawless application.
UNIVERSAL COMPATIBILITY - Works flawlessly with top automotive paint brands like PPG, House of Kolor, and Valspar.
UNMATCHED METAL ADHESION - Bonds seamlessly to bare metal, aluminum, fiberglass, and more for durable protection.
LEAD CHROMATE FREE FORMULA - Safe, eco-conscious corrosion resistance without harmful chemicals.

Custom Shop KEP Series Anti-Corrosive Epoxy Primer is a high-performance, 1:1 mix ratio DTM primer designed for superior adhesion and rust defense on metal, fiberglass, and plastics. Lead and chromate free with fast drying and excellent salt spray resistance, it enables quick recoating and is compatible with major automotive paint brands, making it the go-to choice for professionals seeking durable, smooth finishes.

Specifications

ASIN	B07NXWF5BV
Age Range Description	Adult
Best Sellers Rank	#146,764 in Automotive ( See Top 100 in Automotive ) #28 in Primers
Brand	Custom Shop
Brand Name	Custom Shop
Color	Gray
Color Code	#808080
Colour	Gray
Container Type	Gallon
Coverage	2 quarts per square meter
Customer Reviews	4.1 out of 5 stars 512 Reviews
Dry Time In Hours	12
Finish Type	Gloss
Finish type	Gloss
Full Cure Time	15 Minutes
Included Components	Hardener
Indoor Outdoor Usage	Outdoor
Is Waterproof	True
Item Form	Liquid
Item Volume	2 Quarts
Item volume	2 Quarts
Manufacturer	Custom Shop
Paint Type	Spray
Part Number	Kit-KEP405-GL
Size	32 Fl Oz (Pack of 4)
Special Features	Fast-Drying
Special features	Fast-Drying
Specific Uses For Product	car
Surface Recommendation	Metal
UPC	848849098204
Unit Count	128 Fluid Ounces
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews