A rigid rectangular Promasil thermal insulation board in white, shown in perspective against a white background.

Promasil Board

Problem solved

Reduces the risk of damage and cracks caused by thermal shocks and mechanical vibrations; Minimizes energy losses from large temperature differences; Facilitates thermal protection of large areas or oversized components.

Main applications

Auxiliary insulation (back-up) for industrial furnaces; Heating furnaces for the oil & gas industry; Pipe clamps; Accessories for glass casting and refining; Electrolytic reduction cells; Fireplace wall protection; Chimney insulation for fireplaces.

Technical features

Lightweight insulating boards, with a homogeneous and stable mineral matrix structure, offering excellent mechanical and thermal characteristics.

Temperature:up to 1050 °C
Density:300 kg/m³
Thermal conductivity:0.077 – 0.163 W/m*K
Dimensions:50 x 610 x 1220 mm

Promasil® Board is a lightweight insulation board composed of a mineral matrix based on calcium silicate, which resists high temperatures and offers good mechanical strength, high stability and low thermal conductivity. Recommended for thermal insulation of large areas, industrial furnaces, electrolytic reduction cells, chimney and fireplace protection, among other applications.

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