1″ x 4″ x 1″ Thick Fiberglass Grating: Item # 70011-484

CENTURION Molded Grating is a hand lay-up composite of high resin content and continuous glass fiber strand that is thoroughly wetted out and woven through an open mold. This method provides high corrosion resistance and good strength.

CENTURION Molded Grating is an excellent alternative to metal grating where rust, corrosion, or chemical attack are problems. An economical option in a wide range of corrosive environments, with a thick, heavy duty grating. Bearing bars are thicker than other 1″ x 4″ pattern grating for greater load capacity and improved resistance to mechanical damage. The bearing bars run in the width dimension.


  • Heavy Duty Rectangular pattern grating.
  • Bearing bars run in the 48″ dimension of the panel, and are 1″ on center. Bars must support the loading.
  • Composite is flame retardant class 1, per ASTM e84 test method.
  • UV additive included for UV protection.
  • No calcium carbonate, or clay fillers are used.
  • Resin used is specification quality resin, not a by-product resin.
  • Custom panel sizes, colors, and composites are available, upon request.