PSC FroschmarkeBoiler Putty

PSC FroschmarkeBoiler Putty

PSC Froschmarke Boiler Putty is a high-temperature refractory sealing compound formulated with potassium water glass for demanding boiler, furnace, and stove applications. Engineered to withstand direct flame and temperatures above +1000 °C, it provides strong adhesion, does not shrink upon curing, and forms a reliable barrier against smoke and gas. Ideal for thermal insulation repair and sealing tasks, it’s trusted for sealing flue gas paths, exhaust elbows, and manhole covers in high-heat industrial environments.

FEATURES:

  • Potassium water glass-based refractory putty

  • Withstands extreme heat above +1000 °C, including direct flames

  • Excellent adhesion to metal and refractory surfaces

  • Non-shrinking and durable seal

  • Effectively blocks smoke and gas leaks

  • Ideal for high-heat and industrial environments

Applications:

  • Flue gas sealing in boilers, furnaces, stoves, and ovens

  • External sealing of boiler and oven doors

  • Repairing thermal insulation and high-temperature pipe leaks (non-water)

  • Sealing manhole covers and ducting in cladding systems

  • Inlet/outlet elbow and exhaust duct sealing

  • Maintenance of refractory linings and high-temperature joints

 

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