Description

The Bond-It HT30 Heat Resistant Silicone – 310ml is a high-performance sealant specifically formulated to withstand extreme temperatures. Designed for applications exposed to heat, it provides a durable, flexible seal that remains stable under continuous high-temperature conditions.

Ideal for professional and domestic use, HT30 is commonly used around heating appliances, flues, boilers, and metal joints where standard sealants would fail. Once cured, it forms a strong, heat-resistant seal that resists cracking, shrinking, and degradation.

Typical Applications

• Stoves and fireplaces

• Flues and chimneys

• Boilers and heating systems

• Exhausts and high-temperature pipework

• Metal-to-metal and metal-to-masonry joints

Why Use a Heat Resistant Silicone?

Heat resistant silicones:

• Maintain performance at high temperatures

• Prevent joint failure caused by heat expansion

• Offer long-term durability in demanding environments

• Provide safe, reliable sealing around heat sources

HT30 is ideal where standard silicones cannot cope with temperature extremes.

Benefits

How to Apply