... : common bathing pool, hot spring, indoor swimming poor. 3, soil warming& heating system: parking lots, power plant, ... .5, industrial pipe: heat exchanger, heating coil, liquid transferring pipe. Comparison:Radiator heating effect :No crosslinked polyethylene material, ... raw materials (XL1800), SK global chemical DX 800 and HONAM 8100GX, without any reclaimed filler or damaged material in the products.5 ...