---
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: "NZ$25"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/227407182-loctite-638-retaining-compound-50ml-high-strength-retainer-high-temperature
store_origin: NZ
region: New Zealand
---

# High-temp resistant Fast fixture time High viscosity for strong bonds Loctite 638 Retaining Compound 50ml | High-Strength Retainer | High Temperature & Oil Resistant | Fast Fixture Time | High Viscosity | Bonds Shafts, Gears & Pulleys

**Brand:** loctite
**Price:** NZ$25
**Availability:** ✅ In Stock

## Summary

> 🛡️ Lock it down with Loctite 638 — where strength meets speed!

## 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?** NZ$25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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:** Secures shafts, gears, and pulleys quickly—minimizing downtime and maximizing productivity.
- • **Unmatched Heat Endurance:** Withstands extreme temperatures to keep your assemblies intact under pressure.
- • **Engineered for Durability:** Long-lasting retention that outperforms standard adhesives in industrial environments.
- • **Trusted Industrial Standard:** Ranked top 100 in universal adhesives, backed by Henkel’s proven expertise.
- • **Premium High-Viscosity Formula:** Ensures a robust, gap-filling bond that resists oil and water intrusion.

## Overview

Loctite 638 Retaining Compound is a high-strength, high-viscosity adhesive designed for metal bonding applications. It offers fast fixture times, exceptional resistance to high temperatures and oils, and durable, waterproof retention for shafts, gears, and pulleys. Trusted by professionals and ranked among the top universal adhesives, this 50ml bottle delivers industrial-grade performance for long-lasting, reliable assemblies.

## 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 | #2,623 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #80 in Universal Adhesives |
| Brand Name | Loctite |
| Colour | Red |
| Compatible Material | Metal |
| Container Type | Bottle |
| Country Of Publication | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (84) 4.2 out of 5 stars |
| 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 |
| Unit Count | 50 Milliliters |
| Upc | 079340214484 |
| 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/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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by  on Reviewed in India 23 April 2026*

Excellent product

### ⭐⭐⭐⭐⭐ Loctite 638
*by  on Reviewed in India 2 February 2026*

Good

### ⭐⭐⭐⭐⭐ Excellent product
*by  on Reviewed in India 2 February 2025*

This does it work perfectly. I wanted it to seal the bottom bracket of my carbon frame cycle and it worked..

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-09-18*