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Molded gratings provide the ultimate in reliable performance, even in the most demanding corrosive conditions. Fibergrate and Chemgrate lines offer the widest selection in the market with ten resins and seventeen grating configurations available in many panel sizes and slip resistant surfaces. Molded grating is recommended when corrosion and safety are concerns, or several grating penetrations are required.
Resins
Iso-FR - Economical fire resistant isophthalic resin meets the corrosion resistance requirements found in light industrial and water/wastewater applications. Flame spread rating is 25 or less.
Standard colors: Green, Dark Gray, Light Gray, Yellow

VEFR - Premium fire retardant vinyl ester resin provides reliable performance in the toughest environments. Excellent performance in caustic and acidic environments with a flame spread rating of 15 or less.
Standard colors: Dark Gray, Orange

FGFR - Food grade isophthalic resin meets the unique requirements of the food and beverage industry. Flame spread rating is 20 or less.
Standard color: Light gray