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 .

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Custom Shop - Gray Epoxy Primer/Sealer 2.1 VOC (Gallon Kit) Anti-Corrosive DTM High-Performance for Automotive and Industrial use. Kit = 2 Qt. Epoxy Primer + 2 Qt. Hardener (1-1 Mix)

Custom Shop - Gray Epoxy Primer/Sealer 2.1 VOC (Gallon Kit) Anti-Corrosive DTM High-Performance for Automotive and Industrial use. Kit = 2 Qt. Epoxy Primer + 2 Qt. Hardener (1-1 Mix)

Product ID: 120009506

Details

Brand
Custom Shop
Color
Gray
Indoor/Outdoor Usage
Outdoor
Item Volume
2 Quarts
Paint Type
Spray
Size
32 Fl Oz (Pack

⏱️Fast Dry in 15 Minutes

⚙️1:1 Mix Ratio Precision

🛡️Superior Anti-Corrosion Defense

366948CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Protect your ride with pro-grade speed and strength!

RAPID DRY CURE - Touch dry in 15 minutes, full cure fast-tracks your project timeline.
EFFORTLESS 1 1 MIXING - No induction time needed—mix with precision and get straight to work.
UNMATCHED METAL ADHESION - Bonds flawlessly to bare metal, aluminum, fiberglass, and more for durable finishes.
VERSATILE SEALER PRIMER - Perfect DTM primer or sealer compatible with top automotive paint brands for flawless gloss holdout.
ADVANCED ANTI RUST FORMULA - Lead & chromate free with powerful corrosion inhibitors for long-lasting protection.

Custom Shop Gray Epoxy Primer/Sealer Gallon Kit delivers a high-performance, anti-corrosive DTM solution with a precise 1:1 mix ratio. Fast drying in just 15 minutes and lead/chromate free, it offers superior adhesion to metals and composites while providing excellent salt spray resistance. Ideal for automotive and industrial use, this VOC-compliant primer ensures smooth application and durable, rust-resistant finishes compatible with major paint brands.

Specifications

ASIN	B07NXWF5BV
Age Range Description	Adult
Best Sellers Rank	#41,951 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Primers
Brand Name	Custom Shop
Color	Gray
Color Code	#808080
Container Type	Can
Coverage	150-200 sq ft per 2 quarts
Customer Reviews	4.2 4.2 out of 5 stars (705)
Dry Time In Hours	0.25
Full Cure Time	15 Minutes
Included Components	Spray
Indoor Outdoor Usage	Outdoor
Is Waterproof	True
Item Form	Gel
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
Specific Uses For Product	car
Surface Recommendation	Metal
UPC	848849098204
Unit Count	128 Fluid Ounces
Water Resistance Level	Water Resistant

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366948CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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