BTU-BLOCK microporous insulation from Thermal Ceramics is based on ultra-fine particles of fused silica, metal oxides and reinforcement fibers.

BTU-BLOCK microporous insulation from Thermal Ceramics is based on ultra-fine particles of fused silica, metal oxides and reinforcement fibers. This formulation creates a sub-micron pore structure, which limits the convection of air, conduction of heat and transmission of radiation. BTU-BLOCK is designed to provide ultra-low thermal properties throughout the temperature range. Benefits include reduced energy waste, reduced temperature variability, reduced installation thickness and reduced cold-face temperatures.