Advantages of PP Hollow Construction Board
PP hollow construction board (plastic formwork) is widely used in modern concrete construction, replacing traditional wooden and steel formwork. It brings obvious efficiency and cost benefits for construction manufacturers.
Easy to assemble and disassemble
This plastic formwork adopts snap fastener design for fast assembly and removal. The panel surface stays smooth and clean with automatic demolding. No extra release agent or complicated cleaning work is needed. Compared with steel and wooden formwork, it can improve construction efficiency by up to 40%.
Lightweight & Safe to Handle
PP hollow formwork has a density of only 0.4 g/cm³, around 1/21 the weight of steel. One worker can easily carry large-size panels. During construction, the panel stays stable without deformation. Its breakage rate can be controlled below 1%, improving overall construction safety.
Stable Physical Performance
Made from polypropylene (PP) resin, this hollow board is non-toxic, tasteless and eco-friendly. It has good mechanical strength, heat resistance and chemical stability against acid, alkali and organic solvents. It works steadily from -10℃ to 75℃, with low shrinkage, no water absorption, cracking or deformation.
Eco-Friendly & Recyclable
PP hollow construction board uses HDPE and PP raw materials with hollow structure. It is non-toxic plastic, an ideal substitute for timber. It can be recycled more than 50 times. Recycling reduces waste and toxic emissions, lowering environmental impact.
Good Machinability
The board can be sawn, planed, drilled and nailed on site. It can cooperate with various accessories to make different shapes for formwork support. With a professional PP hollow board extrusion line, you can produce boards in custom colors with smooth surfaces.

If you want to produce reusable PP hollow construction boards, JKS Machinery offers complete PP plastic formwork extrusion machine solutions.

