Johns Manville CalCoat-127®

CalCoat-127® is a proprietary blend of hydraulic cement, calcium silicate and inorganic mineral fibers that provides a smooth finish over high-temperature insulation. It offers protection from corrosion under insulation, and no wire mesh is required. It can also be used as a general-purpose insulating cement, as it is easy to trowel and resists wetting after initial application. One bag will cover a minimum of 30 sq. ft. at 1″ (2.8 square meters at 25 mm) thick. CalCoat-127 can be painted with water/oil-based paints.
Benefits
  • Dries to a smooth, paintable surface
  • Temperatures up to 1200°F (650°C)
Compliance
  • ASTM C166
  • ASTM C44
  • ASTM C35
  • NRC 1.36 / MIL-DTL-24244 / ASTM C79
Download Submittal sheet for detailed operational, performance and material data.