... Capacity, Good Temp-keeping & Heat Insulation, Fine fireproof.aluminum foam panelsalso called pu sandwich panel, is ... workshops etc, which features temperature-keeping, heat insulation, weight-bearing, weatherproof with the rich color ... Heat Insulation: Average thermal conductivity 0.023w/m.k. 4) Fine fireproof: Test by national quality inspection center for fireproof building material, aluminum foam ...