MDF

Up to 1.5hrs
Max size 3500 x 1500


SPM

Up to 2hrs
Max size 2400 x 1200


Ply / Fire Retardant Ply

untreated Ply up to 2hrs
Fire Retardant Ply up to 4hrs
Max size 3500 x 1500


Duracoat

Up to 4hrs
Max size 2400 x 1200


HMR-XP

Up to 1hr
Max size 2400 x 1200


Ply / Metal Clad

Fire Retardant Ply/Metal Clad up to 4hrs (without capping)
Untreated Ply/Metal Clad up to 2hrs (with capping & intumescent)
Max size 3500 x 1500