---
product_id: 534477391
title: "Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds"
brand: "blue demon"
price: "Bs.1050"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/534477391-blue-demon-er4043-x-035-x-1lb-x-2-pack
store_origin: BO
region: Bolivia
---

# 2-pack, 2 lbs total convenience Silicon additives for flawless fluidity 0.035" diameter precision Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds

**Brand:** blue demon
**Price:** Bs.1050
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your welds with precision and shine!

## Quick Answers

- **What is this?** Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds by blue demon
- **How much does it cost?** Bs.1050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/534477391-blue-demon-er4043-x-035-x-1lb-x-2-pack)

## Best For

- blue demon enthusiasts

## Why This Product

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

## Key Features

- • **Flawless Fluidity:** Silicon additives enhance weld pool flow for porosity-free, X-ray quality results.
- • **Precision Perfected:** 0.035" wire diameter ensures consistent, high-quality welds every time.
- • **All-Position Versatility:** Engineered for use in any welding position, maximizing your flexibility on the job.
- • **Bright Finish, Bold Impact:** Delivers a clean, bright weld finish that stands out on every project.
- • **Ready to Weld, Ready to Win:** Includes two 1 lb spools—double the supply, double the productivity.

## Overview

Blue Demon ER4043 MIG welding wire features a 0.035" diameter and silicon additives for superior fluidity and porosity-free welds. This 2-pack of 1 lb spools is designed for all-position use, delivering bright, X-ray quality finishes ideal for professional-grade aluminum welding.

## Description

Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds

## Features

- Contains silicon additives which result in improved fluidity of the weld pool
- Has a bright weld finished making it a popular choice for welders
- Applications include welding filler wire and spray and flame metalizing wire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Blue Demon |
| Part Number | ER4043-035-01-2PACK |
| Item model number | ER4043-035-01-2PACK |
| Size | .035" |
| Style | 1 LB Spool 2 Pack |
| Power Source | dc |
| Item Package Quantity | 1 |
| Included Components | 2 1lb spools |

## Images

![Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds - Image 1](https://m.media-amazon.com/images/I/71MOgpqotzL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Blue Demon ER4043 X .035 X 1LB X 2 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds
- Lincoln Electric Co Tip Contact 350A Tapered .035 (0.9Mm) 10/Pk, KP2744-035T

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**Shop now:** [https://www.desertcart.bo/products/534477391-blue-demon-er4043-x-035-x-1lb-x-2-pack](https://www.desertcart.bo/products/534477391-blue-demon-er4043-x-035-x-1lb-x-2-pack)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-09*