---
product_id: 728229508
title: "(1-(Pack)) - 577 Thread Sealant 50 mL Tube"
brand: "loctite"
price: "7 som"
currency: KGS
in_stock: false
url: https://www.desertcart.kg/products/728229508-1-pack-577-thread-sealant-50-ml-tube
store_origin: KG
region: Kyrgyzstan
---

# Heat & chemical resistant Medium strength sealant Instant low pressure seal (1-(Pack)) - 577 Thread Sealant 50 mL Tube

**Brand:** loctite
**Price:** 7 som
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Lock it down fast, seal it tight, and never look back!

## Quick Answers

- **What is this?** (1-(Pack)) - 577 Thread Sealant 50 mL Tube by loctite
- **How much does it cost?** 7 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/728229508-1-pack-577-thread-sealant-50-ml-tube)

## 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

- • **No Primer, No Fuss:** Cures on lightly contaminated surfaces, speeding up your installation process
- • **Versatile Compatibility:** Works seamlessly on all metal types and thread styles—straight or tapered
- • **Resilient Under Pressure:** Exceptional chemical and heat resistance keeps seals intact in demanding environments
- • **Instant Low Pressure Seal:** Achieve quick, leak-proof results without waiting around
- • **Reliable Metal Thread Lock:** Seals and locks metal threads with medium strength for lasting durability

## Overview

Loctite 577 Thread Sealant is a medium strength, polymer-based liquid designed for sealing and locking metal threaded pipes and fittings. It provides an instant low pressure seal, cures without primer on lightly contaminated surfaces, and offers excellent resistance to heat and chemicals, making it ideal for quick, reliable installations across various metal types and thread configurations.

## Description

Medium strength, general purpose thread sealant For Straight/Straight/Straight/Tapered Threads and Fittings It simultaneously fills the space between the screw part and the seal and lock Loctite 577 Thread Sealant is a medium strength general purpose thread sealant for straight/straight/taper/straight threads and fittings. Ideal for overhead applications and high speed applications in low temperatures. Excellent chemical resistance, heat resistance; gel-like shape reduces movement after use. Loctite 577 is designed for locking and sealing metal pipes, fittings and other threaded assemblies An instant low pressure seal for metal pipes and fittings. Will not creep, shrink or shrink Suitable for quick installation in low temperatures. Cures on lightly contaminated surfaces and requires no primer for unused metals Excellent chemical resistance and heat resistance means less fluid movement after application to the part.

## Features

- General application, medium strength liquid thread sealant, sealing metal thread
- Suitable for all metal types
- Instant low pressure seal
- Product package dimensions: 5"L x 3"W x 1"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ヘンケルジャパン(Henkel Japan) |
| Part number | 2068749 |
| Item Weight | 29.5 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 29.48 g |
| Is Discontinued By Manufacturer | No |
| Size | 1-(Pack) |
| Color | yellow |
| Style | コンパクト。 |
| Material | ポリマーベースの素材 |
| Measurement System | US |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 25 x 25 x 25 mm |

## Product Details

- **Material:** ポリマーベースの素材
- **Brand:** LOCTITE
- **Style:** コンパクト。
- **Item Weight:** 29 g
- **Item dimensions L x W x H:** 25 x 25 x 25 mm

## Images

![(1-(Pack)) - 577 Thread Sealant 50 mL Tube - Image 1](https://m.media-amazon.com/images/I/51xZil+WyrL.jpg)

## Questions & Answers

**Q: Can this be used on natural gas grill orifices?**
A: No. Heat is used to loosen this sealant. Use pipe dope.

**Q: Is this compatible with propane lines?**
A: It should be I never used it 
I did used it on auto gas systems which are a propane mix

**Q: Would I need to use the 7649 primer if I was screwing a brass fitting (active metal) into a stainless steel (inactive metal)?**
A: Actually I would recommend anti-seize compound.  This will lock the thread where anti-seize will prevent reaction between dissimilar metals

## Frequently Bought Together

- 577 Thread Sealant 50 mL Tube
- Loctite 2087067 567 Thread Sealant 50 mL Tube, White (Pack of 1)
- Loctite 1329467 243 Blue Medium Strength Threadlockers, 1.69 Ounces, 50 mL, 3/4" Thread

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**Shop now:** [https://www.desertcart.kg/products/728229508-1-pack-577-thread-sealant-50-ml-tube](https://www.desertcart.kg/products/728229508-1-pack-577-thread-sealant-50-ml-tube)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-24*