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Pultruded Fiberglass Grating

Kenway Composites provides pultruded fiberglass grating through Creative Pultrusions.

The Process

Supergrate® Pultruded Grating is a high strength lightweight fiberglass grating system. Creative fabricates this grating system from highly corrosion resistant I or T bars. The I or T bars are connected mechanically and adhesively with a unique notch and groove bar system. The pultrusion process is a continuous process. During this process, resin, roving, mat, and surface veil are guided into a heated die to make a constant cross-section. A synthetic surface veil is also added to provide a resin rich surface for corrosion resistance and UV protection.

Supergrate® Pultruded Grating

This fabricated grating is exceptionally stiff and has a modulus of elasticity of over 5 Msi. The 65,000 psi bending strength means that this grating is built for durability. A combination of strength and stiffness give Supergrate® these attributes which are ideal for industrial flooring applications in which impact strength and toughness are daily requirements.

Supergrate® Pultruded Grating can achieve longer spans and higher load capacity than the standard molded FRP grating system. Learn More!

Common Applications:

– Walkways
– Stairs
– Platforms
– Trenches
– Catwalks
– Ramps
– Boat Docks

Supergrate® Pultruded Grating Offered in:

Thickness: 1”, 1-1/2” and 2”
Open Area: 1” deep and 1-1/2” deep “I” shaped bar in 40%, 50%, and 60%
                    2” deep “T” shaped bar in 33% and 50% open area
Panels Sizes: Various Sizes
Cross Rod Spacing: 6” and 12”
Antiskid Top Surfaces: Grit Top – epoxy bonded quartz aggregate
Colors: Yellow and Dark Gray
Resin System: Isophthalic Polyester Fire Retardant
                        Vinyl Ester Fire Retardant
Fire Retardant Properties: Pultruded grating products perform to a Class 1 Fire Rating of 25 or Less Per ASTM E-84 and are Self-Extinguishing per ASTM D-635.
*Special resins, colors, and lengths are available.

Features and Benefits:

– Corrosion Resistance
– UV Resistance
– Maintenance Free
– Long Life
– Electrical and Thermal Insulation
– Electromagnetic Transparency
– Lightweight

A standard line of panel hold-down clips, panel connectors, curb angle, and other grating support systems are available.