McNICHOLS Extren® Plate is typically used on structures made of fiberglass where a smooth, solid plate surface is required. Plate comes in a fire retardant (Series 525 SPF) gray polyester resin and non-fire retardant (Series 500 SPN) olive green polyester resin in a 4 x 8 foot sheet. Extren Plate is available from stock in five thicknesses. If your application requires a resin based polyester plate with a gritted surface, please review our products under Floorings-Molded/Pultruded Plate. (Please note that the gritted plate products are not the Extren® brand and have different properties.)
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