---
product_id: 438207707
title: "186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle"
brand: "kester"
price: "372 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/438207707-186-liquid-soldering-flux-rma-rosin-2-ounce-bottle
store_origin: RO
region: Romania
---

# Soluble residue in standard cleaning solvents High thermal stability for multi-layer soldering Low residue, no interference with electrical testing 186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle

**Brand:** kester
**Price:** 372 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your solder game with Kester 186 — where precision meets performance!

## Quick Answers

- **What is this?** 186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle by kester
- **How much does it cost?** 372 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/438207707-186-liquid-soldering-flux-rma-rosin-2-ounce-bottle)

## Best For

- kester enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready:** 2-ounce bottle designed for professional convenience
- • **Clean & Reliable:** Leaves minimal residue to ensure flawless electrical testing
- • **Optimized for Rework:** Minimizes solder bridges and shorts during repairs
- • **Cost-Efficient Workflow:** Eliminates expensive cleaning steps post-soldering
- • **Precision Thermal Control:** Handles high preheat temps without degrading performance

## Overview

Kester 186 Liquid Soldering Flux is a premium rosin-based flux engineered for high-temperature multi-layer PCB soldering and rework. Its low solids and activator system ensure minimal residue, preventing interference with electrical testing and reducing solder defects. Packaged in a convenient 2-ounce bottle, it streamlines your workflow by eliminating costly cleaning steps, making it the go-to choice for professional electronics assembly and repair.

## Description

Kester 186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle

## Features

- High thermal stability for soldering multi-layer assemblies which require higher temperatures
- High preheat temperatures does not degrade solubility of the residue in normal cleaning solvents
- Improves soldering performance
- 2-Ounce Bottle
- Eliminates the need and expense of cleaning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kester |
| Manufacturer | Kester |
| Item Weight | 72.6 g |
| Package Dimensions | 15.24 x 10.16 x 10.16 cm; 72.57 g |
| Item part number | 186-2 |
| Power Source | Solar Powered |
| Are batteries included? | No |

## Images

![186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle - Image 1](https://m.media-amazon.com/images/I/61nmi5QuCJL.jpg)

## Frequently Bought Together

- Kester 186 Liquid Soldering Flux, RMA Rosin, 2-ounce Bottle
- Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube
- Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components

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**Shop now:** [https://www.desertcart.ro/products/438207707-186-liquid-soldering-flux-rma-rosin-2-ounce-bottle](https://www.desertcart.ro/products/438207707-186-liquid-soldering-flux-rma-rosin-2-ounce-bottle)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*