PE, PP,PVC + Wood Composite Board (Building Board) Extrusion Line. This production line adopts international technology, use PE, PP, PVC, PS or other plastics compounding with nature fiber powder as the raw material, employs high efficiency conical twin screw extruder, which can produce recyclable WPC board with such advantages as environment friendly, corrosion-resistance, damp-proof, moth-proof, distortion resistance, and can be processed under the same processing conditions as wood products. The WPC products are popularly used as the building board, partition wall aboard, plank on storage rack and furniture board, etc. Main technical parameters of auxiliary machines. Auxiliary machine model MSB900 MSB1220 Product size (thickness) mm 900 1220 Haul-off range mm 150 150 Hauling force kn 30 40 Hauling speed m/min 0-3 0-3 Total installed power kw 30 40 Cooling water m³/h 9 12 Compressed air MPa 0.6 0.6 Note: The specifications are subject to change without prior notice.