High Temperature Silicones & Sealants

About High Temperature Silicones & Sealants

High temperature silicones and sealants are essential for industrial applications requiring superior heat resistance and durability. These specialized products are designed to withstand extreme temperatures, maintain structural integrity, and provide reliable sealing solutions. Whether you need to seal gaps, joints, or penetrations in construction settings or industrial machinery, you'll find the right solution among our high-quality silicones and sealants.

Top Features of High Temperature Silicones and Sealants

• Heat Resistance: Withstand high temperatures, ensuring longevity and performance in demanding environments.
• Flexibility: Accommodate movement and expansion without cracking.
• Durability: Provide long-lasting bonds and seals that resist wear and tear.
• Acoustic Insulation: Offer excellent soundproofing capabilities, making them ideal for building applications.
• Easy Application: User-friendly products for seamless application, ensuring optimal results.

Applications of High Temperature Sealant

High temperature sealants are versatile and suitable for a range of applications, including:

• Sealing joints in pre-cast concrete panels, block work, and brickwork.
• Creating barriers against fire and sound in construction joints and penetrations.
• Maintaining equipment and machinery in industrial settings, such as factories and mines.
• Sealing gaps around cables, metal pipes, and conduits that penetrate walls or floors.
• Providing high adhesive strength for automotive and marine repairs.

Purchase Silicones Online

Buying high temperature silicones and sealants online has never been easier. Explore a wide range of products designed to meet the highest standards of quality and performance. Our selection includes specialised products from renowned manufacturers, ensuring that you receive the best solution for your needs.

Example Products

FireSound Acoustic Sealant

FireSound Acoustic Sealant is a premium quality, flexible water-based construction sealant designed to act as a barrier to both fire and sound. Ideal for use in concrete, aerated concrete, block work, brickwork, and fire-rated plasterboard, it accommodates up to ±20% joint movement and provides up to 4 hours of fire rating in joints up to 50mm.

• Expands under extreme heat or fire.
• Non-hazardous and free from solvents, isocyanates, and asbestos.
• Complies with low VOC Green Star project standards.
• Paintable and UV stable for interior and exterior use.
• Excellent acoustic performance, achieving up to Rw 65 when tested in accordance with AS1276.1.

RTV922 Industrial Silicone

RTV922 Industrial Silicone is a one-part acetic, rapid curing, RTV silicone adhesive. Perfect for areas requiring high-performance sealants, it is suitable for factory, mining, and plant maintenance. This silicone offers a temperature range of -60°C to +235°C (short-term up to +260°C), making it highly durable and versatile.

• Accommodates up to 25% movement of the original joint width.
• High adhesive strength for bonding painted surfaces, ceramics, metal, glass, and rubber.
• Excellent resistance to vibration, ozone, UV radiation, and many industrial chemicals.
• Ideal for manufacturing white goods and equipment, as well as auto-marine repair and maintenance.