---
product_id: 79113570
title: "Anabond 666 Silicone Adhesive & Sealant | High-Temperature RTV Gasket Maker for Automotive & Industrial Use | Flexible & Weather Resistant (100g)"
brand: "anabond"
price: "$5.95"
currency: USD
in_stock: true
category: "Anabond"
url: https://www.desertcart.us/products/79113570-anabond-666-silicone-adhesive-and-sealant-high-temperature-rtv-gasket
store_origin: US
region: United States of America
---

# Withstands up to 250°C high heat Waterproof & weather-resistant seal 15 MPa tensile strength for tough bonds Anabond 666 Silicone Adhesive & Sealant | High-Temperature RTV Gasket Maker for Automotive & Industrial Use | Flexible & Weather Resistant (100g)

**Brand:** anabond
**Price:** $5.95
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with Anabond 666 – where high heat meets high performance!

## Quick Answers

- **What is this?** Anabond 666 Silicone Adhesive & Sealant | High-Temperature RTV Gasket Maker for Automotive & Industrial Use | Flexible & Weather Resistant (100g) by anabond
- **How much does it cost?** $5.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/79113570-anabond-666-silicone-adhesive-and-sealant-high-temperature-rtv-gasket)

## Best For

- anabond enthusiasts

## Why This Product

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

## Key Features

- • **Universal Surface Grip:** Bonds seamlessly to aluminum, steel, glass, ceramics, cork, and plastics for versatile industrial and automotive use.
- • **Flexible Yet Tough Seal:** Forms a resilient silicone rubber gasket that flexes with your engine’s demands, resisting aging and thermal cycling.
- • **Heat-Defying Durability:** Engineered to endure extreme temperatures from -50°C to 250°C without cracking or shrinking.
- • **Weatherproof Confidence:** UV, ozone, and moisture resistant to keep your seals intact through all seasons and conditions.
- • **Multi-Application Powerhouse:** Perfect for engine gaskets, exhaust systems, boilers, and more—your go-to for professional-grade sealing.

## Overview

Anabond 666 is a premium RTV silicone adhesive and sealant designed for automotive and industrial applications. It cures at room temperature to form a flexible, durable silicone rubber gasket that resists heat up to 250°C, weathering, and repeated thermal cycling. With excellent adhesion to a wide range of materials and superior waterproof and UV resistance, it ensures long-lasting, reliable seals for engines, exhausts, boilers, and more.

## Description

anabond 666 rtv (room temprature vulcanising) silicone sealant , is in the form of a semi solid gelly that cures to form silicone rubber. Silicone sealants cannot be painted by water base paint. Low thermal conductivity although silicones are excellent at keeping bulk liquid water out, water vapor passes relatively easily through the cured silicone rubber low chemical reactivity dirt pickup low toxicity some odor, corrosion problems with acetoxy type curing system thermal stability (constancy of properties over a wide temperature range of -50 to 250 â°c) poor tear resistance the ability to repel water and form watertight seals swelled by non-polar solvents high degree of elongation short tooling time because of skin formation does not support microbiological growth primer required with some substrates (concrete) resistance to oxygen, ozone, and ultraviolet (uv) light. This property has led to widespread use of silicones in the construction industry (e.g. Coatings, fire protection, glazing seals) and the automotive industry (external gaskets, external trim) electrical insulation properties. Because silicone can be formulated to be electrically insulative or conductive, it is suitable for a wide range of electrical applications.

## Features

- UNIVERSAL RTV GASKET MAKER: Creates reliable formed-in-place gaskets for automotive and mechanical assemblies exposed to high temperatures.
- TOUGH & FLEXIBLE SEAL: Cures at room temperature through atmospheric moisture to form a flexible silicone rubber gasket that resists hardening, shrinking, and cracking.
- EXCELLENT DURABILITY: Designed to withstand aging, weathering, and repeated thermal cycling for long-lasting sealing performance.
- WIDE SUBSTRATE ADHESION: Provides good adhesion to aluminium, mild steel, glass, ceramics, cork, and many plastics for versatile bonding and sealing applications.
- MULTIPURPOSE AUTOMOTIVE & INDUSTRIAL USE: Suitable for engine, timing cover, oil sump, valve cover, water pump, intake manifold, and rear axle applications, as well as furnaces, ovens, boilers, exhaust systems, and heating equipment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B538C0K |
| Best Sellers Rank | #994 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Silicone Adhesives |
| Brand Name | Anabond |
| Colour | clear |
| Compatible Material | Rubber |
| Container Type | Tube |
| Customer Reviews | 4.1 4.1 out of 5 stars (623) |
| Included Components | 1 Bottle Of Anabond Cyano Pro Instant Adhesive |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Type Name | Anabond Cyano Pro Instant Adhesive |
| Item Weight | 100 Grams |
| Manufacturer | Anabond, quicksmart technologies |
| Manufacturer Contact Information | quicksmart technologies |
| Manufacturer Part Number | ANABOND666100ML |
| Material Type | Silicone |
| Model | Anabond 666 (100 gms) |
| Number of Pieces | 1 |
| Other Special Features of the Product | Heat Resistant, UV Resistant |
| Packer Contact Information | quicksmart technologies |
| Specific Uses For Product | Industrial, Sealing, Rubber Bonding |
| Tensile Strength | 15 Megapascals |
| UPC | 686214309728 |
| Unit Count | 100.0 Grams |
| Volume | 95 Millilitres |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Anabond
- **Item Form:** Gel
- **Material:** Silicone
- **Special Feature:** Heat Resistant, UV Resistant
- **Specific Uses For Product:** Industrial, Sealing, Rubber Bonding

## Images

![Anabond 666 Silicone Adhesive & Sealant | High-Temperature RTV Gasket Maker for Automotive & Industrial Use | Flexible & Weather Resistant (100g) - Image 1](https://m.media-amazon.com/images/I/5122ulW5P6L.jpg)

## Questions & Answers

**Q: This is a complete pack? i dont have to mix anything else, I can use it directly on glass joints?**
A: Yes its self curing silicone glue.. But the actual price product on carton is ₹139 they sell at 200 by scratching the MRP with marker(cheap tricks). Never seen items sold in Amazon greater than the MRP... Shocked..!!

**Q: can it be used on the PCB ?**
A: Yes but it takes time to harden. But it sticks almost all surfaces.

**Q: I have Glass dining table and steel legs... one of the leg has seprated from the joined area ..is it possible to joined Glass vs stainless steel??**
A: no you can use it

**Q: Is this heat proof ,can i use this product to fix a plastic product to my car front glass ?**
A: This product isn't heat proof .. you can check anabond 666+ for same. I don't have detail about plastic fixture of same. It works like any silicon sealant.

## Frequently Bought Together

- Anabond 666 Rtv Silicone Sealant, Clear,100g
- Loctite Threadlocker Red 271 locks, seals threaded fasteners permanently, prevent loosening from vibration, great for engines, machinery, vehicles for valve covers, water pumps, and alternators(50ml)
- Loctite 1360694 Vinyl Fab Plastic Adhesive, Single, Multicolor

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-13*