---
product_id: 74092269
title: "U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc"
brand: "u-pol"
price: "S$42"
currency: SGD
in_stock: true
reviews_count: 2
category: "U Pol"
url: https://www.desertcart.sg/products/74092269-u-pol-weld-2-weld-through-zinc-rich-primer-450ml
store_origin: SG
region: Singapore
---

# Fast drying in 2 hours Ideal for SPOT, MIG & TIG welding Super high zinc concentration for rust protection U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc

**Brand:** u-pol
**Price:** S$42
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect, Prime, Perform – The Zinc Standard for Welding Pros

## Quick Answers

- **What is this?** U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc by u-pol
- **How much does it cost?** S$42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/74092269-u-pol-weld-2-weld-through-zinc-rich-primer-450ml)

## Best For

- u-pol enthusiasts

## Why This Product

- Trusted u-pol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weld-Through Ready:** Specifically designed for seamless SPOT, MIG & TIG welding applications
- • **Ultimate Rust Defense:** Packed with zinc-rich formula for unbeatable corrosion resistance
- • **Odour Blocking Comfort:** Special odour-blocking technology for a cleaner, more pleasant work environment
- • **Speed Up Your Workflow:** Dries in just 2 hours to keep your projects moving fast
- • **Versatile Metal Protection:** Perfect for both interior and exterior metal surfaces with waterproof finish

## Overview

U-POL WELD#2 is a 450ml aerosol zinc-rich primer designed for professional welders and metalworkers. It offers fast drying in 2 hours, superior rust protection with a high zinc concentration, and is optimized for SPOT, MIG, and TIG welding. Featuring odour-blocking technology and a satin waterproof finish, it ensures durable, versatile protection for both indoor and outdoor metal surfaces.

## Description

U-Pol Weld #2 Zinc Primer Aerosol Spray Paint 450ml Fast Drying Adhesion U-Pol U-Pol Weld2 Weld through Primer High adhesion, super conductive primer. Offers the best rust protection for SPOT, MIG & TIG welding applications. Super high concentration of zinc in the dry film. Fast drying formulation speeds up the welding process. 400ml aerosol

Review: Great product - Good product works great
Review: wanted zinc, got copper. oh well. - Fortunately, it's not important this time, so I'll still use it. Will be important next time, let's see what they send... U-pol weld 2, is good stuff, and protects the inside of the sill metal which is tricky to get to.

## Features

- Odour Blocking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0792Z8J9G |
| Age Range Description | Adult |
| Best Sellers Rank | 42,233 in DIY & Tools ( See Top 100 in DIY & Tools ) 468 in Spray Paint (DIY & Tools) |
| Brand | U-POL |
| Brand Name | U-POL |
| Colour | Zinc |
| Colour Code | #A8A9AD |
| Container Type | aerosol can |
| Coverage | 12 sq ft/400ml |
| Customer Reviews | 4.2 out of 5 stars 11 Reviews |
| Dry Time In Hours | 2 |
| Finish Type | Satin |
| Finish type | Satin |
| Full Cure Time | 4 Hours |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Is Waterproof | True |
| Item Form | Aerosol |
| Item Volume | 400 Millilitres |
| Item volume | 400 Millilitres |
| Manufacturer | U-pol |
| Paint Type | Spray |
| Part Number | WELD/AL |
| Size | 450 ml (Pack of 1) |
| Special Features | Odour Blocking |
| Special feature | Odour Blocking |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| Unit Count | 450 millilitre |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** U-POL
- **Colour:** Zinc
- **Finish type:** Satin
- **Size:** 450 ml (Pack of 1)
- **Item volume:** 400 Millilitres
- **Special feature:** Odor Blocking
- **Unit count:** 450 millilitre
- **Paint type:** Spray
- **Specific uses for product:** Interior/Exterior
- **Surface recommendation:** Metal

## Images

![U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc - Image 1](https://m.media-amazon.com/images/I/61ePF2xzh2L.jpg)
![U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc - Image 2](https://m.media-amazon.com/images/I/61G7lfUinTL.jpg)
![U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc - Image 3](https://m.media-amazon.com/images/I/71R-RFkqjCL.jpg)
![U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc - Image 4](https://m.media-amazon.com/images/I/71paVttW8CL.jpg)
![U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc - Image 5](https://m.media-amazon.com/images/I/31HoMbCodOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on 21 January 2023*

Good product works great

### ⭐⭐⭐ wanted zinc, got copper. oh well.
*by L***G on 9 December 2021*

Fortunately, it's not important this time, so I'll still use it. Will be important next time, let's see what they send... U-pol weld 2, is good stuff, and protects the inside of the sill metal which is tricky to get to.

## Frequently Bought Together

- U-POL WELD#2 - Weld-Through Zinc Rich Primer 450ml aerosol Zinc
- JENOLITE Rust Converter Spray | 400ml | RUST TREATMENT & RUST INHIBITOR | Fast Acting Epoxy Based Rust Converter For Metal | Converts Rust Into Stable, Ready-to-Paint Surface

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**Shop now:** [https://www.desertcart.sg/products/74092269-u-pol-weld-2-weld-through-zinc-rich-primer-450ml](https://www.desertcart.sg/products/74092269-u-pol-weld-2-weld-through-zinc-rich-primer-450ml)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-28*