Produces a strong insulating structure with low thermal conductivity.
Ultra BS Mastic is composed of alkaline earth silicate wool dispersed in high temperature binders, which upon drying produce a strong insulating structure with low thermal conductivity. These versatile products can be caulked, trowelled, pumped or moulded quickly and easily into place for use in filling, sealing, repair and general packing applications.
Features & Benefits
Caulking of refractory cracks & expansion joints
Casing “hot spot” repairs (refractory or fibre lined equipment).