The Olympic High Temperature Black Silicone Sealant is a high-performance, ready-to-use sealant formulated for use in areas exposed to elevated temperatures up to 300°C. This 100% silicone, high modulus sealant offers permanently flexible sealing in a wide range of industrial and domestic applications.
Ideal for oven doors, motors, hot plates, and gasket sealing, it adheres primer-free to surfaces such as glass, ceramic tiles, enamel, epoxy paint, polyester, and ABS. It can also be applied to metals where humid heat is not present.
Supplied in a 310ml cartridge, the sealant is non-flowing, moisture resistant, and compatible with all standard silicone guns (not included). Whether you're working on appliance repair, automotive engines, or heat-exposed joints, this black silicone sealant ensures durability and professional-grade performance.
✅ High Temperature Resistance – Withstands continuous heat exposure up to 300°C
✅ 100% Silicone Formula – High modulus and permanently flexible for long-lasting sealing
✅ Primerless Adhesion – Bonds to glass, ceramic tiles, enamel, epoxy paint, polyester, and ABS
✅ Water & Humidity Resistant – Reliable sealing in damp and high-moisture environments
✅ Non-Slump, Non-Flowing – Ideal for vertical and overhead applications
✅ Easy to Apply – 310ml cartridge for use with a standard silicone gun (not included)
✅ Designed for High Heat – Safe and effective for applications up to 300°C
✅ Professional-Grade Performance – Trusted in industrial, automotive, and domestic settings
✅ Adheres Without Primer – Saves time and simplifies application
✅ Long-Lasting Flexibility – Won’t crack or harden under stress or temperature changes
Seal with confidence where it matters most. Choose Olympic High Temp Silicone Sealant for a durable, flexible, heat-resistant bond every time. Order now for fast delivery and reliable performance.
| Brand | Olympic |
|---|---|
| Product Type | High Temperature Silicone Sealant |
| Colour | Black |
| Cartridge Size | 310ml |
| Temperature Resistance | Up to 300°C |
| Material | 100% Silicone |
| Setting Type | Hard Setting, Permanently Flexible |
| Application Areas | Oven doors, hot plates, motors, industrial gaskets, heating appliances |
| Adhesion | Primerless adhesion to glass, ceramic tiles, enamel, epoxy paint, polyester, ABS |
| Metal Use | Suitable for metal (non-humid heat conditions) |
| Application Method | Standard silicone gun (not included) |
| Water & Humidity Resistance | Yes |
| Flow Properties | Non-slump / non-flowing |
| Use Type | Internal use only |
Application Method Standard silicone gun (not included) Water & Humidity Resistance Yes
Heat Resistant up to 300°C – Ideal for high temperature sealing in ovens, engines, motors, and hot appliances
100% Silicone Sealant – High modulus, permanently flexible formulation for long-lasting performance
Primerless Adhesion – Bonds directly to glass, ceramic tiles, enamel, epoxy paint, polyester, and ABS
Water & Moisture Resistant – Reliable seal in damp or humid environments
Non-Slump Formula – Stays in place during vertical or overhead application
Easy Application – Supplied in a 310ml cartridge for use with any standard silicone gun (not included)
