---
product_id: 20069121
title: "AL26-181-75 Aluminum Solder Paste - 25 Gram Syringe"
brand: "superior flux"
price: "€ 0.75"
currency: EUR
in_stock: false
url: https://www.desertcart.it/products/20069121-al26-181-75-aluminum-solder-paste-25-gram-syringe
store_origin: IT
region: Italy
---

# Aluminum to copper connections Melts at 423 ºF Lead-free alloy AL26-181-75 Aluminum Solder Paste - 25 Gram Syringe

**Brand:** superior flux
**Price:** € 0.75
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Solder Smart, Solder Green!

## Quick Answers

- **What is this?** AL26-181-75 Aluminum Solder Paste - 25 Gram Syringe by superior flux
- **How much does it cost?** € 0.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/20069121-al26-181-75-aluminum-solder-paste-25-gram-syringe)

## Best For

- superior flux enthusiasts

## Why This Product

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

## Key Features

- • **Heat Mastery:** Good thermal stability for heat sink reflow soldering.
- • **No Plating Needed:** Eliminates the need for plating aluminum before soldering.
- • **Compact Convenience:** 25-gram syringe for easy application and precision.
- • **Eco-Friendly Choice:** Lead-free alloy ensures safety and sustainability.
- • **Seamless Connections:** Solders directly to aluminum for robust connections.

## Overview

The AL26-181-75 Aluminum Solder Paste is a 25-gram syringe designed for seamless aluminum to copper and aluminum to aluminum connections. With excellent thermal stability and a lead-free alloy, it eliminates the need for aluminum plating, making it an eco-friendly choice for efficient soldering.

## Description

Superior Solder Paste AL26-181-75 is a water-soluble formulation designed for direct aluminum to copper soldering of heat sinks. It also has excellent soldering characteristics for copper and nickel-plated aluminum surfaces. The presence of silver in the solder alloy of the paste permits the creation of a true intermetallic bond between the solder and the aluminum.

## Features

- Solders directly to aluminum for aluminum to copper and aluminum to aluminum connections
- Good thermal stability for heat sink reflow soldering
- Eliminating the need for plating aluminum before soldering
- Melts at: 423 ºF (217 ºC)
- Lead Free Alloy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Superior Flux |
| Part Number | AL26-181-75 |
| Item model number | AL26-181-75 |
| Item Package Quantity | 1 |

## Images

![AL26-181-75 Aluminum Solder Paste - 25 Gram Syringe - Image 1](https://m.media-amazon.com/images/I/31NTrJ2op6L.jpg)

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**Shop now:** [https://www.desertcart.it/products/20069121-al26-181-75-aluminum-solder-paste-25-gram-syringe](https://www.desertcart.it/products/20069121-al26-181-75-aluminum-solder-paste-25-gram-syringe)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-09*