fd-fr
Type Intergrate® FD-FR grating, color light grey, is manufactured utilizing premium isophthalic polyester-mix, fire retardant resin system and continuous glass roving reinforcement. FD-FR gratings exhibits a flame spread rating of 20 and a smoke index of 550 or less when tested in accordance with the ASTM E-84 Tunnel Test. The gratings meet the following requirements: DNV type approval, M1 – F0 SNPE fire and smoke, and R13 slip resistance as per BGR 181 and DIN 51130.
