... : L/C , D/P ,T/T Annual output: 15000m3/year Thermal insulation calcium silicate board:1.good durability and can withstand ... high-temperature limit of the continuous thermal load2.low thermal conductivity,in the whole scope of use is unmatched within the adiabatic ... (1050,16hrs)1.5(1050,16hrs)1.5(1050,16hrs Thermal insulation calcium silicate board