... tephrosious or other RAL colorlifetime15~30 yearsCharacterLight in weight, heat insulation, water resistant, green and environmentalUsevarious roofs and walls referring ... , exhibition halls, gymnasiums etc2.Features:1),Heat insulation, it is the high heat insulation material.2),Light weight, reducing the weight ... Prepayment by T/T,balance againt B/L copy by T/T2.L/C at sight3.We can negotiate according ...