This B2 fire-rated expanding foam offers superior performance for critical sealing applications. It is engineered for installing frames and effectively filling cavities, contributing to passive fire protection systems with a DIN 4102 B2 fire class rating. The foam provides excellent thermal and acoustic insulation around door and window frames. Its rapid curing properties ensure efficient and reliable application on various substrates.

                  
                                          
                        
Fire Rating
                        
DIN 4102 B2
                      
                                          
                        
Fire Resistance
                        
Up to 2 hours (joint configuration dependent)
                      
                                          
                        
Acoustic Insulation
                        
58 dB
                      
                                          
                        
Thermal Insulation Factor
                        
36 mW/mK
                      
                                          
                        
Application Area
                        
Interior and exterior use
                      
                                          
                        
Volume
                        
750 ml
                      
                                          
                        
Application Type
                        
Hand Held
                      
                                          
                        
Curing
                        
Rapid
                      
                                          
                        
Adhesion
                        
Excellent on most substrates