FRP Grating Resin & Technical Data
Illustrations of all the different styles of FRP Grating

Load & Deflection Data for all sizes of Square Mesh Molded Grating
Load & Deflection Data for 40mm Square Mesh Molded Grating
Load & Deflection Data for 38mm Square Mesh Molded Grating
Chemical resistance information
FRP Pultruded Profile specifications
Four page PDF catalog on square mesh molded grating.

 
Resin System for Molded FRP Grating
Resin Code Resin Base Description Corrosion Resistance Flame Spread Rating (ASTM-E84)
V-CF Vinyl ester Chemical proof and fire Excellent Class 1 - 25 or less
V-CR Vinyl ester Chemical proof and fire retardant plus Excellent Class 1 - 10 or less
I-IF Isophthalic Industrial grade fire Very good Class 1 - 25 or less
I-FF Isophthalic Food grade fire Very good Class 1 - 30 or less
O-AF Ortho phthalic Architectural grade fire Good Class 1 - 25 or less
O-AN Ortho phthalic Architectural grade non fire Good Not rated

 

  • V-CF: A premium resin offering outstanding resistance to a wide range of highly corrosive environments from acidic to caustic plus a high degree of solvent resistance. It has a class 1 flame spread rating of 25 or less according to ASTM E-84 tunnel test.
  • I-FF: This resin system is designed to meet corrosive conditions commonly found in meat production, food processing, bottling and brewing applications. This isophthlic polyester resin offers a flame spread rating of 30 or less as per ASTM E-84.
  • V-CR: This highly corrosion-resistant resin is recommended for use where high flammability conditions exist. Resin offers a flame spread rating of 10 or less on the ASTM E-84 tunnel test.
  • O-AF: This is a resin system designed for mildly corrosive environments. It has a class 1 ASTM E-84 tunnel test flame spread rating of 25 or less for indoor use.
  • I-IF: Designed for industrial and chemical processing applications in moderately corrosive environments. This isophthalic resin has a class 1 ASTM tunnel test flame spread rating of 25 or less.
  • O-AN: Similar resin as above type O-AF but not fire retardant.