---
product_id: 227407182
title: "Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys"
brand: "loctite"
price: "£11.02"
currency: GBP
in_stock: true
category: "Loctite"
url: https://www.desertcart.co.uk/products/227407182-loctite-638-retaining-compound-50ml-high-strength-retainer-high-temperature
store_origin: GB
region: United Kingdom
---

# High temperature resistant Fast fixture time Bonds metal components Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys

**Brand:** loctite
**Price:** £11.02
**Availability:** ✅ In Stock

## Summary

> 🛠️ Lock it down with Loctite 638 — the pro’s choice for unbreakable bonds!

## Quick Answers

- **What is this?** Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys by loctite
- **How much does it cost?** £11.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/227407182-loctite-638-retaining-compound-50ml-high-strength-retainer-high-temperature)

## Best For

- loctite enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Fixation Power:** Sets quickly so you can get back to work without downtime dragging you down.
- • **Oil & Water Resistant:** Keeps your bonds intact even in oily or wet environments—no compromises.
- • **High Viscosity Formula:** Thick, premium-grade compound that fills gaps and resists slippage under stress.
- • **Superior Metal Bonding:** Engineered for shafts, gears, and pulleys—ensuring a rock-solid hold every time.
- • **Unmatched Heat Endurance:** Withstands extreme temperatures to keep your machinery running smooth and safe.

## Overview

Loctite 638 is a premium 50ml retaining compound designed for high-strength bonding of metal parts like shafts, gears, and pulleys. It features high viscosity for gap filling, fast fixture time to minimize downtime, and exceptional resistance to heat, oil, and water—making it the go-to adhesive for durable, long-lasting industrial applications.

## Description

Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys : desertcart.in: Industrial & Scientific

## Features

- It is made up of premium quality material
- It is durable and long lasting
- It ensures you get the best usage for a longer period

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0074NAX8A |
| Best Sellers Rank | #3,176 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #79 in Universal Adhesives |
| Brand Name | Loctite |
| Colour | Red |
| Compatible Material | Metal |
| Container Type | Bottle |
| Country of Publication | India |
| Customer Reviews | 4.1 4.1 out of 5 stars (82) |
| Importer Contact Information | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India |
| Included Components | 1 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Adhesive |
| Item Weight | 80 Grams |
| Manufacturer | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India, Loctite |
| Manufacturer Contact Information | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India |
| Manufacturer Part Number | LOCTITE 638-50ml |
| Material Type | Methacrylate Ester |
| Model | LOCTITE 638-50ml |
| Number of Pieces | 1 |
| Other Special Features of the Product | durable |
| Packer Contact Information | Henkel Adhesives Technologies India Private Limited Plot No. D4/1, Kurkumbh Daundh MIDC Pune - 413 802 Maharashtra, India |
| Specific Uses For Product | durable |
| UPC | 079340214484 |
| Unit Count | 50 Milliliters |
| Viscosity Level | High |
| Volume | 50 Millilitres |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Loctite
- **Item Form:** Liquid
- **Material:** Methacrylate Ester
- **Special Feature:** durable
- **Specific Uses For Product:** durable

## Images

![Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys - Image 1](https://m.media-amazon.com/images/I/31pJ54BYjpL.jpg)
![Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys - Image 2](https://m.media-amazon.com/images/I/71vsThz0VjL.jpg)

## Questions & Answers

**Q: Whats the operating temp of loctite 638 tm.....we have hair crack or say void in the mig-welded metal part....resulting into water sippage...**
A: Upto 180 deg Celsius after full cure. But shouldn't be used to fill hair crack. Use Loctite 290 instead for hair cracks.

## Frequently Bought Together

- LOCTITE®638-50ml| Retainer |high strength|high temperature performance | good oil tolerance| fast fixture time |tolerates minor contaminants| mild steel |high viscosity |for shafts, gears, pulleys|
- Loctite 243 threadlocker 50 ml bottle (pack of 2)

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**Shop now:** [https://www.desertcart.co.uk/products/227407182-loctite-638-retaining-compound-50ml-high-strength-retainer-high-temperature](https://www.desertcart.co.uk/products/227407182-loctite-638-retaining-compound-50ml-high-strength-retainer-high-temperature)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-24*