POLYBIT® POLYFOAM I-20 is a two-component,Injection/Pouring grade polyurethane foam that creates a seamless, monolithic barrier against water vapor and air. POLYFOAM I-20 is an HCFC-blown & CFC free, polymeric M.D.I based system for producing rigid urethane foam with a nominal core density of 35 kg/m³ by injection/Pouring process. Grades, adjusted in reactivity, are available for both cold and hot condition. Available Pack: 220KG/DRUM
Required dimention (L X W X T ) of metal panel (Aluminium or GI) is prepared and placed under the hydraulic press (mold). Spacers are kept between top and bottom sheets.The mold temp: to be maintained around 40°C
Ensure machine parameters such as ratio, total out put of mixture (Polyol + MDI) and tempertaure of polyol & MDI are ok. Inject the material in the prepared panel.
Give sufficient time for the PU foam to cure. Release the hydrulic pree to demold the panels
Yes. It is a CFC free system
Spray system
Approximately 15%