Pultruded Grating

Model

Series

GRP/FRP Grating

Product Description

The 70% glass to 30% resin ratio of pultruded grating provides twice the stiffness of molded grating, allowing it to span greater distances. Pultruded grating is best suited to pedestrian walkways, platforms, and other applications where wide support spans, close load bar spacing, or ADA compliance is required. Fibergrate’s Safe-T-Span pultruded gratings are offered in a variety of panel sizes, depths, tie bar spacing and open area.

WONCHANG is a standard pultruded fiberglass grating product stocked by distributors nationwide. It is available with individual bearing bars in either 1″or 1-1/2″"I” shapes or a 2″"T”shape. WONCHANG is a flame retardant product utilizing a polyester or vinyl ester resin. The bearing bars use both longitudinal (glass roving) and multi-directional (glass mat) reinforcements as well as a synthetic surfacing veil to provide provide unequaled corrosion resistance.

Phenolic Pultruded Grating

Wonchang Phenolic Grating continues to set the world offshore standard for Fire Integrity composite grating.

Wonchang’s use of the highest quality raw materials, state-of-the-art manufacturing processes and superior engineering have produced a product of unmatched quality and and performance.

The third generation of WONCHANG Phenolic exhibits improved mechanical properties, fire integrity, and impact resistance for greater durability. Wonchang’s pultrusion facilities are ISO-9001:2008 certified to further ensure that WONCHANG Phenolic is manufactured following the highest quality.

WONCHANG Phenolic Grating is a dramatic innovation for markets where fire safety is a major concern; offering superior corrosion resistance, resistance to high temperatures, low smoke and low toxic fume emissions. The nonflammable nature of phenolics enable this grating to withstand higher temperatures than traditional FRP products for extended periods of time without major structural damage.

Combined with very low thermal conductivity, WONCHANG Phenolic Grating offers the best strength-to-weight ratio for projects that require maximum weight optimization with fire protection not available from alternative materials.

WONCHANG Phenolic Grating is the first composite grating to receive U.S. Coast Guard approval. It is accepted for use in locations and applications as allowed in both the U.S.C.G. Policy File Memorandum 2-98, ABS and DNV.