Heat Stabilised Silicone (260ᵒC)

Conquer the Heat with Heat Stabilised Silicone Rubber (260°C)

When your application demands reliable performance under continuous high temperatures, standard elastomers simply won’t suffice. Our heat stabilised silicone rubber, is specifically formulated to maintain its physical and mechanical properties in extreme thermal environments where other materials would degrade rapidly. By incorporating special heat stabilising additives into the silicone polymer backbone, this material resists the effects of thermal ageing and oxidative degradation, ensuring long-term functionality and integrity in challenging high-heat applications. Our 260°C heat stabilised silicone is a robust solution for industries facing the most demanding thermal conditions.

Key Features of Heat Stabilised Silicone Rubber

Our 260°C heat stabilised silicone rubber offers exceptional performance characteristics specifically enhanced for elevated temperatures.

• Extended High-Temperature Resistance: Engineered for continuous service at temperatures up to 260°C, significantly exceeding the capabilities of general-purpose silicones.
• Excellent Thermal Stability: Resists degradation and retains crucial physical properties even after prolonged exposure to intense heat.
• Low Compression Set at High Temperatures: Maintains its elastic recovery and sealing effectiveness even when subjected to sustained compression under heat.
• Good Mechanical Strength: Exhibits strong tensile strength (typically 9.0 – 11.0 N/mm²) and elongation at break (420% – 920% for various hardnesses), providing durability in demanding applications.
• Resistance to Thermal Ageing: Specially formulated to resist the hardening, cracking, and loss of flexibility commonly caused by heat over time.
• Wide Hardness Range: Available in a variety of Shore A hardnesses (from 20° to 80°) to suit diverse application requirements for flexibility and sealing force.
• UV and Ozone Resistance: Inherits silicone’s natural resistance to weathering, making it suitable for applications exposed to outdoor environments or harsh atmospheric conditions at elevated temperatures.
• Good Electrical Insulation Properties: Provides reliable electrical insulation, which is critical in many high-temperature electrical and electronic applications.
• Available in Various Colours: While available as a translucent material, it can be pigmented to meet specific colour coding or aesthetic requirements.

Applications of Heat Stabilised Silicone Rubber

The enhanced thermal resistance of 260°C heat stabilised silicone rubber makes it the material of choice for numerous critical applications operating in high-temperature environments.

• Oven and Industrial Furnace Seals: Provides durable and effective sealing for doors, panels, and components in high-temperature ovens and furnaces.
• Automotive Gaskets and Seals: Used in engine compartments, exhaust systems, and lighting where components are exposed to continuous high temperatures and thermal cycling.
• High-Temperature Hoses and Tubing: Suitable for conveying hot fluids or gases and for protective sleeving in high-temperature environments.
• Electrical Insulation: Provides reliable insulation for wiring, cables, and electronic components operating at elevated temperatures.
• Appliance Seals and Gaskets: Used in domestic and commercial appliances like ovens, ranges, and heating systems.
• Industrial Process Seals: Provides robust sealing in manufacturing and chemical processing equipment subjected to high temperatures.

Industries Utilising Heat Stabilised Silicone Rubber

Several key industries rely heavily on the performance characteristics of heat stabilised silicone rubber (260°C) for their high-temperature applications.

• Automotive: For under-the-hood components and exhaust systems requiring resistance to extreme heat.
• Industrial Manufacturing: For seals, gaskets, and components in machinery and equipment operating at elevated temperatures, including ovens and furnaces.
• Appliance Manufacturing: In domestic and commercial heating and cooking appliances.
• Electrical and Electronics: For insulation and protective components in high-temperature electrical systems and devices.
• Energy Generation: In various components exposed to heat in power generation equipment.

By choosing 260°C heat stabilised silicone rubber, engineers and manufacturers can ensure the longevity, safety, and reliable performance of their products and systems in the most demanding high-temperature conditions, preventing premature material failure and reducing maintenance needs.