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Many applications require a solid flooring for a variety of reasons, such as odor control in a wastewater plant, an offshore drilling mud room, or possibly for safety reasons to prevent small objects from falling through the floor to the level below. For these instances, Delta has two solutions: DeltaPlate Structural Plate and DeltaGrate Covered Plate Grating.
DeltaPlate Structural Plates are offered in thicknesses ranging from 1/8” to 3/4”, and three choices of plate surfaces are available: checkered-top finish, gritted-top finish, or smooth-top finish. Thicker plates can be custom ordered. DeltaPlate is offered in all of the same resin systems as our DeltaGrate High Strength Compression Molded Grating products and provide the same corrosion resistance features.
DeltaPlate can be bonded to our DeltaGrate High Strength Compression Molded Grating, creating a structural flooring that is 25-30% stronger than our standard DeltaGrate High Strength Compression Molded Grating. DeltaGrate Covered Plate Grating offers all of the attributes as DeltaPlate, but with much higher load capacity. The standard thickness of the DeltaPlate utilized in the covered plate grating is 1/8”, however, customized thicker plates can be incorporated.
|We Can Vary Glass Content Percentage! While DeltaGrate High Strength Compression Molded Grating comes standard with a 38% (average) glass content by weight, Delta can customize the glass content to suit the specific application. DeltaGrate can be manufactured with a 43% average glass content (DeltaGrate 43), or it can also be manufactured with a 32% glass content (DeltaGrate 32). These will be custom orders, therefore, please consult with us for delivery times.||Fire Retardant All DeltaGrate High Strength Compression Molded Gratings are designed to exhibit a minimum of a Class 1 flame spread rating when tested in accordance with ASTM E-84 flame spread rating Tunnel Test (comparable to UL 723, ANSI/NFPA No. 255 and UBC No. 8-1). DeltaGrate High Strength Compression Molded Grating are available in a variety of resins offering an array of flame spread ratings and smoke densities, from as low as 4 in flame spread rating and 1 in smoke density with our molded phenolic grating product.|
|Chemical Resistance With approximately 62% resin content, DeltaGrate High Strength Compression Molded Grating offers superb chemical resistance to a variety of acids and caustics. DeltaGrate High Strength Compression Molded Grating is offered in an array of corrosion resistant resins designed for any environment, from light or moderately corrosive environments to extremely corrosive applications.||Low Maintenance/Maintenance Free
With resin and pigment blended throughout DeltaGrate High Strength Compression Molded Grating, the grating will never require painting. Coupled with our corrosion resistant attachment systems, Delta provides maintenance-free walkway systems. You install it and forget about it!
|Lightweight DeltaGrate High Strength Compression Molded Grating 1” molded grating weighs 2.5 psf compared to 7.5 psf for 1” steel grating, and the 1-1/2” molded grating weighs 3.75 psf compared to 11.5 psf for 1-1/2” steel grating. DeltaGrate High Strength Compression Molded Grating weighs 1/3 the weight of steel gratings, resulting in easier installations and lower installation costs.||Impact Resistance DeltaGrate High Strength Compression Molded Gratings provide excellent impact resistance and are tested in accordance with ASTM 695-79 (1985) as established by the Fiberglass Grating Manufacturers Council (USA).|
|Non-Skid & Safety DeltaGrate High Strength Compression Molded Gratings are available in either a concave meniscus top or a gritted top. Each offers superior slip resistance over traditional steel grated walking surfaces. Many of our customers specify our DeltaTread fiberglass stair treads for their safe, non-skid characteristics alone.||Other Positive Features DeltaGrate High Strength Compression Molded Gratings are also:
• Electrically and thermally non-conductive
• Easy to cut and/or install
• Ultra-violet resistant
• Provided in a number of grating thicknesses and panel sizes
• Offers bi-directional strength characteristics