High Temperature Black Fireplace Sealant

The Kraken High-Temperature Black Fireplace Sealant is a one-component silicate-based sealant designed for high-temperature applications. The fireplace sealant is perfect for insulation and filling cracks in fireplaces, stoves, and other high-heat areas, ensuring a durable and reliable seal.

Features & Benefits

• Extreme Heat Resistance: Withstands temperatures up to 2732°F, providing exceptional performance in high-heat environments.

• Direct Flame Resistance: Can handle direct exposure to flames without degradation.

• Fast Drying: Dries quickly to minimize downtime.

• Versatile Application: Suitable for all porous surfaces, including brick, concrete, and natural stones.

• Easy to Use: Simple application process and easy to clean.

• Durable Finish: No fragmentation or cracking after curing, ensuring long-term reliability.

• Low Odor: Formulated to be low in odor, making it safe for indoor use.

Application Areas

• Brick Fireplaces: Effective brick sealant for fireplaces.

• Stone Fireplaces: Ideal stone sealant for fireplace applications.

• Gas Fireplaces: Reliable gas fireplace sealant.

• Fireplace Cracks: Perfect for sealing fireplace cracks and joints.

• Stoves: Suitable for wood and pellet stoves.

• Chimneys: Great for insulating and sealing chimney joints.

• Ovens: Can be used in high-temperature ovens.

• Outdoor Fireplaces: Provides weatherproof sealing for outdoor fireplaces.

How to Use

• Surface Preparation: Ensure surfaces are clean, free from dust, oil, and loose particles.

• Cleaning Non-Porous Surfaces: Use a solvent and a non-fluffy cotton cloth.

• Moistening Porous Surfaces: Slightly moisten very porous surfaces before application.

• Application: Apply with a standard caulking gun, and smooth the surface with a rubber scraper or putty knife.

• Initial Heating: After curing, slowly heat the sealant up to 482°F to harden it.

• Maintenance: Remove uncured sealant with a damp cloth; cured sealant requires mechanical removal.

Specs

• Chemical Base: Sodium Silicate

• Consistency: Paste

• Skin Forming Time: 3-5 minutes (at 73°F and 50% RH)

• Density: 2.04 ± 0.02 g/ml

• Curing Rate: 0.1 inch/24 hours

• Shore A Hardness: 75 ±5 before heating

• Temperature Resistance: Short-term up to 2732°F

• Application Temperature: 41°F to 95°F

• Packaging: 10.1 fl oz cartridge, 12 cartridges per box

• Shelf Life: Up to 12 months with proper storage