(207) 622-6229 info@kenway.com

FRP Molded Grating

Kenway Composites provides FRP molded grating through Creative Pultrusions.

Supergrate® Molded Grating:

Supergrate® Molded Grating and stair tread are ideal for highly corrosive applications, is lightweight and easy to fabricate, it’s bi-directional load-bearing design, load-bearing bars in two directions, makes it perfect for applications requiring large cut-outs for pipe, duct, and electrical penetrations. Learn More! 


• Walkways
• Stairs
• Platforms
• Trenches
• Catwalks
• Guards for Electrical Equipment and Machinery
• Ramps
• Boat Docks

Supergrate Molded Grating Offered in:

Thickness: 1”, 1-1/2” and 2”
Grids Patterns: Square Patterns – 1-1/2” x 1-1/2” and 2” x 2”
Rectangle Pattern: 1” x 4”
Panels Sizes: Various Sizes
Antiskid Top Surfaces: Grit Top – epoxy bonded quartz aggregate
Meniscus:  (half- moon cross section)
Colors: Yellow, Dark Gray, Green and Light Gray
Resin System: Isophthalic Polyester Fire Retardant
Vinyl Ester Fire Retardant


Fire Retardant molded fiberglass 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.


Molded Fiberglass Grating Stair Treads:

Treads are VFR yellow and have double sided Black Gritted nosing.
We can supply individual threads to customer’s specifications.

Standard panel Sizes:
1-1/2” Thick x 1-1/2’ x 1-1/2” Square Mesh in 22-1/2” wide x 12’ long panels
1-1/2” Thick x 1-1/2’ x 1-1/2” Square Mesh in 28-3/4” wide x 12’ long panels


Features and Benefits:

• Corrosion Resistance
• One Piece Construction
• Bi-directional Load Bearing
• UV Resistance
• Maintenance Free
• Long Life
• Electrical and Thermal Insulation
• Electromagnetic Transparency
• Lightweight
• Ease of Installation
• Ergonomic – flexible to help reduce worker fatigue

A standard line of panel hold-down clips, panel connectors, elevated grating pedestals, curb angle and other grating support systems are available. Solid covered grating slip resistance flat plate and stair tread covers can be supplied to meet your needs. We can be your one point of contact for all your composite needs!