SPR 235 Closed Cell, Rigid Spray Polyurethane Foam

SPR 235 PU system is designed for spray application of polyurethane foam. The material must be applied with a high pressure plural component spray polyurethane machine. Resulting foam has excellent physical properties and is classified according to DIN4102 B2 norm. The foam stability and adhesion to the application surface is excellent. Reaction profiles suitable for over the floor, on wall and under the ceiling.

SPR 235 contains ecological low GWP blowing agents that do not damage the ozone layer.

• Two component
• Closed cell structure
• B2 (E) fire reaction
• Easy and high application speed (~ 1000 m² per day)
• Seamless, no heat bridge
• Self-adhesive properties on many surfaces (concrete, wood, metal etc.)
• Does not grow insect and fungus
• Excellent thermal insulation for a long time (70-80 years)
• High energy saving
• Water vapor permeability
• Excellent mechanical properties
• Low storage and transportation cost
• Partial sound insulation

• Roof
• Floor
• Wall
• Ceiling
• Chicken farms and barns
• Ships and storage tanks
• Cold storage room
• Other thermal insulation areas