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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Teacup Hare Silicone Molds Heat Resistant Silicone Baking Mould for Resin Casting Soap Chocolate 87HA
Aliexpress UK
【High temperature resistance and thermal insulation】This silicone rubber coated braided fiberglass casing can withstand. Inner Sleeve: Fiberglass, Coating Material: Silicone. 【Fire resistant high temperature casing】Made of glass fiber casing and covered with thick iron oxide red silicone, this casing is.
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For Rubber Silicone Heat Resistant Commercial Scraper Silicone Set of 3/2/1 Pieces, Kitchen Rubber Scraper 9.5 Inch
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.
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Large Silicone Heat Resistant Mat 50x70cm Nonslip Silicone Mats for Kitchen Counter, Countertop Protector, Nonstick Waterproof
Aliexpress UK
Heat Resistant Glue Adhesive Sealant 21g Black. High Temperature Silicone + 350°C. Oxygen Sensor Safe & Fully Resistant for Chemicals. Fit in a Shape of the Surface and Replace Gaskets.
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WALFOS Food Grade Non Stick Butter Cooking Silicone Spatula Set Heat Resistant Kitchen Silicone Scraper Spatulas & Mini Spatulas
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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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
Hi Temp Resistant Silicone Adhesive Sealant. Premium Quality 2 x21g of Black. Fit in aShape of the Surface andReplace Gaskets.
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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.
eBay
Heat Resistant Silicone Donut Mold for 6 Doughnuts Food Grade Silicone Bagels Pan for Baking Non Stick Mini Cupcake Mould
Aliexpress UK