---
product_id: 20617422
title: "HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar"
brand: "harris"
price: "VT3778"
currency: VUV
in_stock: true
reviews_count: 8
category: "Harris"
url: https://www.desertcart.vu/products/20617422-harris-scpf4-stay-clean-paste-soldering-flux-4-oz-jar
store_origin: VU
region: Vanuatu
---

# biobased & chlorine-free formula 4 oz active paste flux compatible with multiple solder types HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar

**Brand:** harris
**Price:** VT3778
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your soldering game with flux that flows like a pro!

## Quick Answers

- **What is this?** HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar by harris
- **How much does it cost?** VT3778 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/20617422-harris-scpf4-stay-clean-paste-soldering-flux-4-oz-jar)

## Best For

- harris enthusiasts

## Why This Product

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

## Key Features

- • **Almond-Scented Comfort:** Alcohol-based formula with a subtle almond scent for a pleasant workspace
- • **Compact & Ready-to-Use:** 4 oz jar designed for easy application and long-lasting use
- • **Precision Flow Control:** Ensures flawless silver, tin/lead, and tin/silver solder joints every time
- • **Eco-Conscious Chemistry:** Biobased and chlorine-free for safer, sustainable soldering
- • **Trusted Industrial Standard:** Ranked #33 in soldering flux with 4.7-star rating from 841 pros

## Overview

HARRIS SCPF4 Stay Clean Paste Soldering Flux is a 4 oz biobased, chlorine-free paste flux designed for superior solder flow with tin/lead, tin/antimony, and tin/silver alloys. Trusted by professionals for its precision, eco-friendly formula, and pleasant almond scent, it delivers strong, clean joints and ranks among the top soldering fluxes in industrial use.

## Description

Stay-Clean paste flux is an active soldering flux formulated for use with tin/lead, tin/antimony and tin/silver solders.

Review: Very Good Silver Solder Flux - This flux performed so well it exceeded my expectations. A little of this paste flux on two pieces I was joining together, and the silver solder flowed perfectly between them creating an exceptionally strong joint.
Review: Great item - Good quality, great price, fast shipping

## Features

- Paste Flux
- 4oz Bottle
- Flux
- 4 oz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001HWAE9C |
| Best Sellers Rank | #21,083 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Soldering Flux |
| Brand | Harris |
| Brand Name | Harris |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.7 out of 5 stars 841 Reviews |
| Global Trade Identification Number | 00684032000209 |
| Item Form | Paste |
| Item Volume | 4 Fluid Ounces |
| Item Weight | 0.23 Pounds |
| Manufacturer | The Harris Products Group |
| Material Feature | Biobased |
| Material Features | Biobased |
| Material Type Free | Chlorine Free |
| Number of Items | 1 |
| Scent | Almond |
| Special Features | Alcohol Based |
| Specific Uses For Product | metal |
| Surface Recommendation | Metal |
| UPC | 684032000209 |
| Unit Count | 4.0 Ounce |

## Product Details

- **Brand:** Harris
- **Item Form:** Paste
- **Material Feature:** Biobased
- **Scent:** Almond
- **Specific Uses For Product:** metal

## Images

![HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar - Image 1](https://m.media-amazon.com/images/I/715-g6bddfL.jpg)
![HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar - Image 2](https://m.media-amazon.com/images/I/716c2t3+DOL.jpg)
![HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar - Image 3](https://m.media-amazon.com/images/I/31TdfNo5mqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work for silversmithing ? Sterling?**
A: NO, this is not the right flux for silversmithing. The joint made with this flux and soft solder is not strong enough for the joint to be worked after being made, and the joint melts at too low a temperature for silver to be properly annealed. Silver solder (In a fine metals context) is technically a form of brazing and so happens at a much higher temperature then this product is made for

**Q: Why is this product not recommended for electrical or electronics applications .**
A: Its very corosive and could damage insulation and electronics.

**Q: is this different from the flux with Ean 0684032000117?**
A: The Harris flux is great. I don’t know what someone else is selling. Unless I had a brand name.

**Q: could you tell me what the shelf life is of this product>??**
A: There should not be a problem with this stuff lasting 5 years. Trick is to pour a small amount into another container and use from there. This way you won't contaminate the main container.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Good Silver Solder Flux
*by H***R on December 31, 2025*

This flux performed so well it exceeded my expectations. A little of this paste flux on two pieces I was joining together, and the silver solder flowed perfectly between them creating an exceptionally strong joint.

### ⭐⭐⭐⭐⭐ Great item
*by C***Y on November 18, 2025*

Good quality, great price, fast shipping

### ⭐⭐⭐⭐⭐ Great product
*by K***. on September 8, 2025*

Great product, work as described.

## Frequently Bought Together

- HARRIS SCPF4 Stay Clean Paste Soldering Flux, 4 oz. Jar
- Stay-brite 8 1/8" 1#10009 (348-SB861) Category: Solder Alloys and Fluxes
- GSParts Harris Stay-Silv Silver White Brazing Flux Paste for Hi Temperature, SSWF7

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**Shop now:** [https://www.desertcart.vu/products/20617422-harris-scpf4-stay-clean-paste-soldering-flux-4-oz-jar](https://www.desertcart.vu/products/20617422-harris-scpf4-stay-clean-paste-soldering-flux-4-oz-jar)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-02*