Fire Retardant B1 Grade ASA Synthetic Resin Roof Tile for Public Building Roof Assemblies Public buildings need a roof sheet that resists ignition and does not spread flame; this grade is compounded to meet B1 reaction to fire tests. Product name HENCING ASA synthetic resin tile Product color Brick Red, Purplish Red, Dark Green,Bule,Grey Length Customized Product thickness 2.5mm/2.8mm/3.0mm Product hight 30mm Pitch distance 160mm Efficiency 960mm Profile 1050mm Product
