Silcoset High‑Temp Oven Door Silicone Sealant – 75 ml (3‑Pack)
Keep your oven door sealed tight and safe with Silcoset 158, a one‑part RTV silicone adhesive that cures simply by absorbing ambient moisture. Once cured, the sealant stays flexible from ‑60 °C to +300 °C, making it perfect for high‑heat applications such as oven doors, stovetops, and other kitchen appliances.
Key Benefits
– Heat‑resistant performance – withstands extreme temperatures without cracking.
– Strong bond – adheres to glass, metal, glazed ceramics and many other substrates.
– Chemical & weather resistance – protects against oils, solvents, ozone, aging and corrosion.
– Electrical insulation – provides reliable dielectric protection where needed.
Technical Highlights
– Tack‑free in just 4 minutes, full cure (3 mm depth) in 7 hours.
– Meets industry standards: MOD‑AFS 1540B and Rolls‑Royce MSRR 9146.
Whether you’re repairing a cracked oven door gasket or sealing a new high‑temperature installation, Silcoset’s three‑tube pack ensures you have enough material for multiple jobs. Easy to apply straight from the tube—no mixing required—this sealant delivers a durable, flexible finish that stands up to daily cooking heat and harsh kitchen environments.
Ideal keywords: high temperature silicone sealant, oven door sealant, heat resistant silicone adhesive, RTV silicone sealant.




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