ROOFERS PUF-40 WATER BLOWN SPRAY PU FOAM- 470KG/KIT

Roofers PUF 40 is a two-component, spray applied polyurethane foam that creates a seamless,monolithic barrier against water vapor and air. Roofers PUF 40 is a water blown chemical free from HCFC & CFC, polymeric M.D.I based system for producing rigid urethane foam with a nominal core density of 45-50 kg/m³ by spray process. The system may be applied to substrate where the surface temperature is of the order of 25 – 30°C. Grades, adjusted in reactivity, are available for both cold and hot condition.