Flame -retardant and waterproof coil

The utility model discloses a flame -retardant and waterproof coil relates to the coiled material field. Wherein, flame -retardant and waterproof coil includes top -down superimposed first barrier film, a modified asphalt layer, first fire -retardant layer, child basic unit, the fire -retardant layer of second, the 2nd modified asphalt layer and second barrier film in proper order, a modified asphalt layer with all include the fire retardant in the 2nd modified asphalt layer. The utility model provides a flame -retardant and waterproof coil has the fire resistance, and the security is high. 本实用新型公开了种阻燃型防水卷材，涉及卷材领域。其中，所述阻燃型防水卷材包括自上而下依次叠加的第隔离膜、第改性沥青层、第阻燃层、胎基层、第二阻燃层、第二改性沥青层和第二隔离膜，所述第改性沥青层和所述第二改性沥青层中均包括阻燃剂。本实用新型中的阻燃型防水卷材具有阻燃性，安全性高。