This
classification for fire rated doors
Type of Fire Door Fire Door Classification (Rating & Insulation)
(i) Fire rated hinged doors (Metallic)
FD 30 UD/ FD 30 PI/ FD 30 ID
FD 60 UD/ FD 60 PI/ FD 60 ID
FD 90 UD/ FD 90 PI/ FD 90 ID
FD 120 UD/ FD 120 PI/ FD 120 ID
FD 180 UD/ FD 180 PI/ FD 180 ID
(ii) Fire rated hinged doors (Wooden
composite)
FD 30 UD/ FD 30 PI/ FD 30 ID
FD 60 UD/ FD 60 PI/ FD 60 ID
FD 90 UD/ FD 90 PI/ FD 90 ID
FD 120 UD/ FD 120 PI/ FD 120 ID
(iii) Fire rated sliding doors (Metallic)
FD 30 UD/ FD 30 PI/ FD 30 ID
FD 60 UD/ FD 60 PI/ FD 60 ID
FD 90 UD/ FD 90 PI/ FD 90 ID
FD 120 UD/ FD 120 PI/ FD 120 ID
FD 180 UD/ FD 180 PI/ FD 180 ID
(iv) Fire rated rolling shutter (Metallic)
FD 120 UD/ FD 120 PI/ FD 120 ID
FD 180 UD/ FD 180 PI/ FD 180 ID
FD 240 UD/ FD 240 PI/ FD 240 ID