POLYBIT® POLYFOAM SS 50 is a two-component, spray-applied polyurethane foam that creates a seamless, monolithic barrier against water vapor and air. POLYFOAM SS 50 is an HCFC-blown & CFC free, polymeric M.D.I based system for producing rigid urethane foam with a nominal core density of 50 kg/m³ by spray process. The system may be applied to substrates where the surface temperature is of the order of 25 - 30°C. Grades, adjusted in reactivity, are available for both cold and hot condition. Available Pack: 220KG/DRUM
The area/substrate were the PolyFoam PU spray system is to be sprayed has to be cleaned
properly and it should be free from dirt, sand and dust moisture, oil and grease and it should be completely
dry.
The pump/ plural component proportioner must be capable of supplying each component of the desired 1:1 mixing ratio by volume. Hose heaters should be around 50°C to the spray gun. Applicators should limit PolyFoam Spray thickness to 2.0 cm per pass for optimal processing and physical properties
Start spraying the area until the desired thickness is attained. Give a suitable curing time between each layers to get a good adhesion and good quality foam.
Yes. It is a CFC free system
Spray system
Approximately 15%