
Lightweight Hollow PP Plastic Board for Concrete Column Wall Formwork System. High Durability & Reusability: Reusable more than 60 times with a long service life of up to 50 years. Waterproof & Fireproof: Non-hygroscopic, no swelling or shrinking, stable under water and fire-resistant. Lightweight & Easy Installation: Light weight design allows easy removal and transportation without oil or release agents. Customizable Dimensions: Size and weight can be customized according to specific customer requirements. Smooth Surface Finish: Clean surface ensures good concrete stripping and easy mold release. Comprehensive Warranty: Includes a 5-year warranty for mechanical defects and peace of mind. OEM & ODM Services: Full customization, minor customization, and design-based customization available.