Visbella High‑Temp Silicone Sealant is the go‑to solution for repairing oven glass‑door gaskets and keeping your kitchen appliance airtight. Formulated as an RTV (room‑temperature vulcanizing) silicone, this clear‑black sealant stays flexible from ‑80 °F (‑62 °C) up to 600 °F (315 °C), so it can handle the extreme heat cycles of any conventional or convection oven.
Why it works:
– Strong adhesion to metal, glass, ceramic and most oven‑door materials – no special primer needed.
– Instant molding: the sealant flows into cracks and gaps, then cures to a durable, leak‑proof seal in minutes.
– Thermal‑cycle resilience – it resists cracking, shrinking or migration even after repeated heating and cooling.
– Chemical resistance to oil, water and common kitchen cleaners, ensuring a long‑lasting repair.
Each pack contains three tubes, giving you plenty of material for multiple repairs or larger gasket projects. Apply a thin bead along the door perimeter, smooth with a fingertip or tool, and let it cure for a reliable airtight seal that restores oven efficiency and safety.
Perfect for DIY enthusiasts and professional technicians alike—Visbella high‑temperature silicone sealant delivers a quick, dependable fix for any oven glass‑door gasket.




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