... level 3. Corrosion resistant HDPE Pipe Grade raw material 1.Product Information:Item: HDPE(High Density ... in pp woven bag2. Product Features:HDPE pipe raw material property: Good temperature resistant, oil resistance, steamproof ... resistance, insulation resistance. 3. HDPE pipe raw materials Specification: HDPE pipe materialPropertyUnitTypical ValueMass densityg/ ... 'FCL HDPE Pipe Grade raw material