---
product_id: 58112934
title: "Rectorseal Corp Paste Flux 4 Oz"
brand: "rectorseal"
price: "AR$73032"
currency: ARS
in_stock: false
reviews_count: 6
category: "Rectorseal"
url: https://www.desertcart.com.ar/products/58112934-rectorseal-corp-paste-flux-4-oz
store_origin: AR
region: Argentina
---

# Waterproof & safe on potable water Lead & acid free formula Smooth, easy application consistency Rectorseal Corp Paste Flux 4 Oz

**Brand:** rectorseal
**Price:** AR$73032
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Flux like a pro, solder with confidence!

## Quick Answers

- **What is this?** Rectorseal Corp Paste Flux 4 Oz by rectorseal
- **How much does it cost?** AR$73032 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/58112934-rectorseal-corp-paste-flux-4-oz)

## Best For

- rectorseal enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Pros:** Trusted by HVAC, plumbing, and construction experts nationwide
- • **Effortless Precision:** Smooth paste consistency ensures flawless application with minimal waste
- • **Waterproof & Reliable:** Safe for potable water systems, ensuring durable, leak-proof joints
- • **Versatile Metal Compatibility:** Works seamlessly on copper, tin, zinc, nickel, and sheet lead
- • **Pure Performance, Zero Compromise:** Lead and acid free for safer, cleaner soldering every time

## Overview

Rectorseal Nokorode Regular Paste Flux is a 4 oz lead and acid free soldering paste designed for professional tradesmen. Its smooth, waterproof formula works on multiple metals including copper and tin, making it ideal for HVAC, plumbing, and construction applications. Trusted for safe use on potable water systems, this flux delivers clean, reliable joints with easy application.

## Description

Nokorode Regular Paste Flux is a lead free, all purpose, soft soldering paste flux ideal for use with 95/5 and other common solders.

Review: Proper flux - Good flux.Tins up nicely.
Review: Buen producto ,precio elevado

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful if swallowed.
- APPLICATION: nokorode regular solder paste flux is an all purpose, soft soldering paste flux ideal for use with 95/5 and other common solders
- EASY APPLICATION: nokorode paste flux for soldering has a smooth solder paste flux consistency, making it easy to apply
- lead and acid free: soldering paste flux does not contain lead or acid; will flux and clean, saving time and money
- SPECIFICATIONS: nokorode paste flux; safe on potable water systems; lead and acid free; acid brush included under paste flux lid; can be used on all solderable metals including copper, tin, zinc, nickel, and sheet lead; not for use on stainless steel, aluminum, or magnesium; not recommended for electronic use
- FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0013B1XJW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 232,294 in DIY & Tools ( See Top 100 in DIY & Tools ) 37 in Solder Fluxes |
| Colour | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (363) |
| Date First Available | 31 Aug. 2012 |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | 14010 |
| Manufacturer | RECTORSEAL CORP |
| Material | Resin |
| Number of Pieces | 1 |
| Part number | 14010 |
| Product Dimensions | 5.72 x 5.72 x 6.99 cm; 113.4 g |
| Special Features | Waterproof |
| Specific uses | Electronics Repair, Construction |

## Product Details

- **Brand:** Rectorseal
- **Item form:** Paste
- **Material:** Resin
- **Special feature:** Waterproof
- **Specific uses for product:** Electronics Repair, Construction

## Images

![Rectorseal Corp Paste Flux 4 Oz - Image 1](https://m.media-amazon.com/images/I/41IRfSPf2YL.jpg)
![Rectorseal Corp Paste Flux 4 Oz - Image 2](https://m.media-amazon.com/images/I/41Rw1X0eoRL.jpg)
![Rectorseal Corp Paste Flux 4 Oz - Image 3](https://m.media-amazon.com/images/I/51GtQ5nvsCL.jpg)
![Rectorseal Corp Paste Flux 4 Oz - Image 4](https://m.media-amazon.com/images/I/81REengiTjL.jpg)

## Questions & Answers

**Q: Im looking for flux to use when soldering circuit boards will this work?**
A: If you are looking for flux to use for soldering circuit boards, you need to consider looking elsewhere. Will it "work", sure, but it may damage the board you're working on. This kind of flux is acid based, it's meant for pipe fitting, not for electronics. The same goes for stained glass, the acids won't damage it. 

It says so in its description "ideal for use with 95/5 and other common solders." In electronics soldering, leaded solder is preferred. It flows a lot easier, and a long as you don't eat it you won't be poisoned.

**Q: Is this an acid flux? thank you.**
A: I Believe do. I got it to solder a glass piece but haven’t used it yet

**Q: Will this work with harris sta-brite solder (96% tin/4% silver, melts at 430 f)?**
A: I use this with a Wen 250 watt soldering gun , and it works Great with Light gage solder [ I use it for rewiring chores all the Time ]

**Q: Is this RoHS compliant?**
A: No idea what this is.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Proper flux
*by G***Y on 25 June 2016*

Good flux.Tins up nicely.

### ⭐⭐⭐⭐ Review
*by L***O on 4 August 2022*

Buen producto ,precio elevado

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 18 December 2023*

Good price and product!

## Frequently Bought Together

- Rectorseal 14010 4-Ounce Nokorode Regular Paste Flux
- Canfield 60/40 solder for stained glass
- Pro Grade - Acid Brushes - 36 Count 3/8 Inch Boar Hair Acid Flux Brushes

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-08*