---
product_id: 52590710
title: "90g Electroless Copper Tinning PCB Tin Plating Crystals Immersion Preparation"
brand: "termopasty"
price: "$U162"
currency: UYU
in_stock: false
reviews_count: 1
url: https://www.desertcart.uy/products/52590710-90g-electroless-copper-tinning-pcb-tin-plating-crystals-immersion-preparation
store_origin: UY
region: Uruguay
---

# Moisture protection 5-12 μm coating thickness Excellent adhesion 90g Electroless Copper Tinning PCB Tin Plating Crystals Immersion Preparation

**Brand:** termopasty
**Price:** $U162
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate Your Circuitry with Effortless Elegance! ✨

## Quick Answers

- **What is this?** 90g Electroless Copper Tinning PCB Tin Plating Crystals Immersion Preparation by termopasty
- **How much does it cost?** $U162 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/52590710-90g-electroless-copper-tinning-pcb-tin-plating-crystals-immersion-preparation)

## Best For

- termopasty enthusiasts

## Why This Product

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

## Key Features

- • **Quality You Can Trust:** Manufactured by TERMOPASTY, a leader in PCB solutions.
- • **Transform Your PCB Game:** Achieve glossy, durable coatings effortlessly!
- • **Chemical Bath Innovation:** No current needed for superior results.
- • **Hermetic Seal Technology:** Protects against air and moisture damage.
- • **User-Friendly Application:** Simple immersion process for all skill levels.

## Overview

The 90g Electroless Copper Tinning PCB Tin Plating Crystals provide a high-quality, currentless chemical bath designed for printed circuit boards. This innovative preparation creates glossy, hermetic coatings ranging from 5-12 μm in thickness, ensuring excellent adhesion and protection against air and moisture.

## Description

A high-quality currentless (chemical) bath for printed circuits. It creates hermetic, glossy, 5-12 μm thick coatings with very good adhesion. The preparation provides protection against harmful effect of air and moisture. HOW TO MAKE : - contents dissolve in 0.5l of water at a temperature 80-90°C -FOR BEST result use of distilled or demineralized water - Stir till contents is fully dissolved in solution - allow to cool to temperature room. - Clean your board carefully. - Tin by immersion in compiling at temperature 20-30°C for at list 5 minutes to few hours depending on the desired film thickness - the max recomended thicknes is 12 μm -Thoroughly rinse the board : first in cold , next in hot water - allow to naturaly dry it .

## Features

- A high-quality currentless (chemical) bath for printed circuits
- It creates hermetic, glossy, 5-12 μm thick coatings with very good adhesion.
- The preparation provides protection against harmful effect of air and moisture.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TERMOPASTY |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![90g Electroless Copper Tinning PCB Tin Plating Crystals Immersion Preparation - Image 1](https://m.media-amazon.com/images/I/31hokih2wML.jpg)

## Customer Reviews

### ⭐⭐⭐ Slightly disappointing
*by C***R on 28 November 2019*

HiFirst time using this brand and after adding the water etc as per instruction I attempted to tin a PCB. I would normally warm solutions to around 18 - 20C in a water bath before use and did the same here (ambient temp around 15C). Mixture was thoroughly dissolved and shaken prior to use.A small PCB (no more than 60 x 800mm) was put in a tray with solution. Upon contact the plating process began and it was left in solution for around ten minutes with the occasional gentle agitation. The PCB was then rinsed in hot/cold water. The finish was a very dull grey at best that could be removed with alcohol wipes.The solution (in bottle) has now turned a brown colour (never seen that before).Admittedly I didn't use the whole solution in the process, just enough to cover the PCB by a bit, but I've never had much issue this way before. The PCB had been cleaned prior to plating.I will try it again, using the entire contents to see if that makes a difference and if so I will update my review.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-03*