GRP Profile Gratings are also available with vinylester or phenolic resin. All kinds of resin are self-extinguishing and with UV-stabiliser. Pultruded Grating has a primary advantage over moulded GRP gratings: It has superior load-supporting ability over longer spans.

GRP Profile Gratings are based upon I-beams in load-bearing direction, which are connected by rods and distance tubes. They are glued together torsion-free.

Standard GRP Profile Gratings are made from isophthalic polyester resin. The reinforcement is achieved by a combination of fibreglass mats and rovings reaching a glass content of approximately 65%. Standard colours are grey or yellow, other colours according to RAL are available.