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 (1500 °C), 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 complete solidification, the sealant may be carefully heated to +482°F to accelerate curing.
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 (22.7 °C) 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 (1500°C)
Application Temperature: 41°F (5°C) to 95°F (35°C)
Packaging: 10.1 fl oz cartridge, 12 cartridges per box
Shelf Life: Up to 12 months with proper storage

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