The sealant starts drying after 5 minutes, after 1 hour it is resistant to touch. Excess solidified silicone can be removed with a sharp tool. Resistant to oils, greases, coolants etc. High quality silicone.
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Heat Resistant Silicone Donut Mold for 6 Doughnuts Food Grade Silicone Bagels Pan for Baking Non Stick Mini Cupcake Mould
Aliexpress UK
A ready-to-use, acetic curing, silicone sealant. Specifically designed for high temperature use, it is UV resistant and weatherproof. After curing HT30 will resists temperatures of 250°C permanently and up to 300°C for short periods.
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Heat Resistant Silicone Donut Mold for 6 Doughnuts Food Grade Silicone Bagels Pan for Baking Non Stick Mini Cupcake Mould
Aliexpress UK
HT30, from Bond-It's Premier range, is aUV resistant and waterproof silicone sealant that has been designed for high temperature use. Once cured HT30 willresist temperatures of 250°C permanently and up to 300°C for short periods.
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7Pc Silicone Spatula Cream Butter Cooking Baking Spatula Heat-resistant Silicone Spatula Transparent Kitchen Baking Tools
Aliexpress UK
Ensure the safety and efficiency of your heating system with our High Temperature Silicone Sealant rated for 1500°C. This heavy-duty, silicate-based compound is engineered for harsh conditions, providing a strong, permanent seal against carbon monoxide and smoke. Ideal for sealing joints in wood-burning stoves, flue pipes, and pizza ovens. The sealant applies as a smooth black paste and cures to a matte dark grey finish, blending seamlessly with your installation. Perfect for various surfaces, it bonds strongly to cast iron, firebrick, and concrete. Ensure your hearth stays optimal with this professional-grade solution!.
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1PC Silicone Mat for Hot Pans Multifiction Mat - Heat Resistant Silicone Mat - Durable & Flexible Hot Pads for Kitchen Counter
Aliexpress UK
Suitable for use as sealant and adhesive for small repairs around the house. High-quality black silicone withstands temperature from -73 C up to +350 C. Replaces O.E.M silicone gas kit material. Resist oil, water, anti-freeze and maintenance fluids.
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Heat Resistant Silicone Donut Mold for 6 Doughnuts Food Grade Silicone Bagels Pan for Baking Non Stick Mini Cupcake Mould
Aliexpress UK
Also suitable for use as a sealant or adhesive for small household repairs. Heat resistant up to+350°C, ideal for high-temperature applications. Made from high-quality silicone that adapts perfectly to sealed surfaces.
eBay
Heat Resistant Silicone Donut Mold for 6 Doughnuts Food Grade Silicone Bagels Pan for Baking Non Stick Mini Cupcake Mould
Aliexpress UK
When the integrity of your wood burner or flue is at stake, standard sealants simply aren't enough. We understand that aesthetics matter. The sealant applies as a smooth black paste, allowing for precise tooling.
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1PC 25cm Heat Resistant Silicone Hand-Held Egg Whisk Egg Pastry Scratch Resistant Coated Household Cooking Baking Mixing Tools
Aliexpress UK
The Everbuild Heat Mate Sealant is a high modulus permanently flexible 100% high temperature silicone which is temperature resistant up to 300°C. Ideal for sealing industrial and high performance gaskets, oven doors etc.
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Vented Tempered Glass Universal Lid for Pot Pan Skillet with Heat Resistant Silicone Rim Microwave Splatter Lid Cover
Aliexpress UK