PATTEX Stove Sealant, 280 ml

PATTEX Stove Sealant is a special single-component material based on inorganic substances, developed for sealing and repairs in environments with extremely high temperatures. It excels in thermal resistance up to 1,200 °C and can withstand short-term loads of up to 1,500 °C, making it an excellent choice for use in places such as fireplaces, stoves, boilers, chimneys, ovens, exhaust pipes, or grills.

Once cured, it creates a hard and strong bond resistant to cracking even during repeated heating and cooling. The sealant offers an ideal solution for sealing joints, filling cracks, and repairing damaged parts of equipment exposed to high heat. Thanks to its mineral base, it does not contain organic solvents, is non-flammable, and maintains its stability even under prolonged heat exposure.

It is suitable for application in indoor spaces as well as in protected outdoor environments, for example during the construction or repair of garden ovens and grills. For proper function, it is important to follow the technological procedure, especially allowing sufficient drying time and gradual heating.

Main advantages of the product:

• Exceptional thermal resistance up to 1,500 °C (short-term)
• Hard and permanent bond without cracks
• Suitable for stoves, fireplaces, chimneys, boilers, ovens, and exhausts
• Non-flammability and stability even under high load
• Single-component formulation – quick and easy application
• Free of organic solvents, odorless

Before use:
Surfaces must be clean, dry, and free of grease. Cut off the top of the cartridge above the thread and screw the nozzle onto the cartridge. The tip of the nozzle must be trimmed according to the width of the joint.
Insert the cartridge into the applicator gun. Apply the sealant into the joints evenly.

Application:
Apply the sealant evenly. If necessary, the surface of the sealant can be smoothed with a spatula before it dries.
Allow to dry for at least 2 days and then gradually and slowly increase the temperature to prevent bubbling.

Cleaning:
Immediately remove any excess sealant with a damp cloth. Cured material can only be removed mechanically.