Features & Benefits

🔥 Heat Resistant up to 300 °C
Withstands continuous heat exposure up to +275 °C and short bursts up to +300 °C, ideal for ovens, chimneys, and heating systems.

🛠️ Permanently Flexible Formula
Absorbs thermal expansion and contraction without cracking, ensuring long-lasting, reliable seals.

💧 Waterproof & Weatherproof
Creates a moisture-tight barrier suitable for both indoor and outdoor high-heat applications.

⚙️ Strong Adhesion to Non-Porous Surfaces
Bonds effectively to metals, glass, ceramics, and other high-heat materials for professional sealing.

🏚️ Suitable for Trade & DIY Repairs
Perfect for flue joints, oven doors, stove pipes, exhaust housings, and industrial gasket sealing.

Description

This 295ml red high temperature silicone sealant cartridge provides durable sealing for extreme heat environments. Designed to withstand continuous temperatures up to 275 °C, with short peaks of 300 °C, it offers a dependable solution for sealing ovens, chimneys, and heating systems. Its permanently flexible, waterproof formula bonds to metals, ceramics, and glass, maintaining a strong hold while resisting dirt pick-up. Ideal for both professional tradespeople and DIY users, this sealant is perfect for flues, exhaust joints, oven doors, and other high-heat applications where lasting protection is required.

Our Delivery Options

Express 2/4 Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Next Business Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Pre-12 Next Business Day Delivery

• Delivery Fee: £12.99 delivery for all pre-12 orders
• Order By: 
• Delivery Time: Before 12pm Monday-Friday

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Remote Areas Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Standard delivery (2-4 days)

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Weekend Delivery

• Delivery Fee:
• Order By:
• Delivery Time: Before 6pm Saturday

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Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.