Specifications

phenolic foam air duct board
fireproof hvac board panel
BS standard 1.2*4m

 Total thickness              20                                            mm

 Thermal conductivity      0.02                                    W/m.k

 Flexural strength           1                                             Mpa

 Combustion property     Glass 0(BS 476 part 6&7)

 Water absorption Rate   1.9                                          %

 Max Smoke Density         2                                            %

 Dimension change Rate   0.3                                         %

 Compressive strength     0.25                                      mpa

 Service temperature        -180--150        

 standard size        3000(4000)*1200*20                      mm