... Qualified 100% raw material is LG Chem DX1800 PE-Xa Heating Pipe Coil Production Description:Name: PE-Xa (Peroxide crosslinked polyethylene ... 2, Good heat stability: Ground warmth has no a sudden heating phenomenon, large area heat-accumulating in the ground, heat- ... bathing pool, hot spring, indoor swimming poor. 3, soil warming& heating system: parking lots, power plant, square, road.4, warm-water ...