---
product_id: 257547358
title: "Custom Shop Coat Super Acid Etch Primer 15 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner"
brand: "custom shop"
price: "₱6440"
currency: PHP
in_stock: true
category: "Custom Shop"
url: https://www.desertcart.ph/products/257547358-custom-shop-coat-super-acid-etch-primer-15-ounce-spray
store_origin: PH
region: Philippines
---

# Fast-drying acid etch formula Precision 15 oz spray can Superior bare metal adhesion Custom Shop Coat Super Acid Etch Primer 15 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner

**Brand:** custom shop
**Price:** ₱6440
**Availability:** ✅ In Stock

## Summary

> 🛠️ Prime Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** Custom Shop Coat Super Acid Etch Primer 15 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner by custom shop
- **How much does it cost?** ₱6440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/257547358-custom-shop-coat-super-acid-etch-primer-15-ounce-spray)

## 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

- • **Rapid Drying Power:** Get your project moving faster with a primer that sets in no time.
- • **Unmatched Metal Bonding:** Ensures flawless adhesion on bare metal for long-lasting protection.
- • **Industrial-Grade Durability:** Trusted by pros for automotive and industrial use, built to withstand harsh conditions.
- • **Compact & Controlled Application:** 15-ounce spray can offers precision and ease for professional results.
- • **Perfect Prep for Truck Bed Liners:** Optimized for prepping surfaces before applying tough truck bed liners.

## Overview

Custom Shop Coat Super Acid Etch Primer is a 15-ounce gray spray designed for automotive and industrial use. It rapidly bonds to bare metal surfaces, providing an ideal base before applying truck bed liners or other coatings, ensuring superior adhesion and durability.

## Description

Custom Shop Coat Super Acid Etch Primer 15 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner : desertcart.ae: Automotive

## Features

- manufacturer: Custom Shop
- Item Trademark: CUSTOM SHOP
- Item Category: Paint

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Custom Shop |
| Color | Gray |
| Finish Type | Matte |
| Size | 12.9 Ounce (Pack of 1) |
| Item Volume | 15 Fluid Ounces |
| Unit Count | 15 Ounce |
| Paint Type | Spray |
| Surface Recommendation | Metal |
| Indoor/Outdoor Usage | Outdoor |
| Item Form | Aerosol |
| Is Waterproof | False |
| Package Information | Can |
| Color Code | #808080 |
| Coverage | large fan pattern and excellent coverage |
| Water Resistance Level | Water Repellent |
| UPC | 848849000313 |
| Manufacturer | Custom Shop |
| Part Number | SP-440 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 2.5 x 2.5 x 9.4 inches |
| Item model number | SP-440 |
| Is Discontinued By Manufacturer | No |
| Finish | Matte |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Custom Shop
- **Colour:** Gray
- **Finish type:** Satin
- **Item volume:** 15 Fluid Ounces
- **Size:** 12.9 Ounce (Pack of 1)

## Images

![Custom Shop Coat Super Acid Etch Primer 15 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner - Image 1](https://m.media-amazon.com/images/I/71nGJhFtJ-L.jpg)

## Questions & Answers

**Q: Can use this primer for regular paint jobs ?**
A: Depends on what you consider “regular”. On vehicles? Most definitely.

**Q: Does this have good adhesion to stainless steel?**
A: If you etched the metal with a fine grit sandpaper first on a rotary power sander, I feel based off of my experience with it, that it would do superb. I painted extremely shiny, dipped metal truck bumpers by doing just what I mentioned and the bond I got was amazing.  I couldn’t scrape the primer off if I tried.

**Q: Will it adhere to existing paint? Can you paint directly over it or do you need to paint over it with an epoxy primer**
A: Yes it does adhere to painted surfaces after sanding . No need for an epoxy primer coat . Hope this helps . Bill R.

**Q: Is this as good as poxy primer to prevent rust**
A: I would venture to say yes.

## Frequently Bought Together

- Custom Coat Self Etching Acid Etch Primer - 12.9 Ounce Spray Can - Gray - Automotive and Industrial Primer - Great for use on Bare Metal Areas Before applying Truck Bed Liner
- Custom Coat Adhesion Promoter - 12 Ounce Spray Can - Use on Hard to Sand Areas and Before applying Truck Bed Liner
- Custom Shop U-Pol Raptor Black Urethane Spray-On Truck Bed Liner Kit w/Free Custom Coat Spray Gun with Regulator, 4 Quarts

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**Shop now:** [https://www.desertcart.ph/products/257547358-custom-shop-coat-super-acid-etch-primer-15-ounce-spray](https://www.desertcart.ph/products/257547358-custom-shop-coat-super-acid-etch-primer-15-ounce-spray)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-30*