Hollow plastic building formwork adopts patent-initiated "double-machine co-extrusion" process, which greatly avoids the deformation caused by hot expansion and cold shrinkage, and has the incomparable advantage. The surface hardness of the product is high, friction resistance, easy form release, wide range of construction temperature, heat and cold resistance, anti-aging, non-warping, non-cracking. Can withstand a variety of construction loads, products have a certain flexibility, can be used in Radian buildings, tunnels, bridges.

1.Stable and weather-resistant. The machine has the advantages of high mechanical strength, no shrinkage, no moisture absorption, no wet expansion, no cracking, no deformation, stable size, alkali resistance, corrosion resistance, flame-retardant waterproof, use and storage without any anti-corrosion treatment, and does not pollute the surface of the concrete.

4. The demoulding is simple and convenient. The concrete does not touch the form surface, does not need the mold release agent, can Easy demoulding by tapping the template, shortens the work hour, saves the manpower, speeds up the project progress.