FRP Resin Selection Guide

Fiberglass Resin Selection Guide

Resin Selection Guide

Resin TypeResin BaseDescriptionCorrosion ResistanceFlameSpread Rating ASTM E84ProductAvailable colorsMax. Oper.
Temp.
Type VVinyl EsterSuperior Corrosion Resistance and Fire RetardantExcellentClass 1, 25 or lessMolded & PultrudedDark Grey, Orange, Yellow200 F
Type IIsophthalic PolyesterIndustrial Grade Corrosion Resistance and Fire RetardantVery GoodClass 1, 25 or lessMolded & PultrudedGreen, Yellow, Light Grey150 F
Type FIsophthalic PolyesterFood Grade Corrosion Resistance and Fire RetardantVery GoodClass 2, 75 or lessMoldedLight Grey150 F
Type OOrthoModerate Corrosion Resistance and Fire RetardantModerateClass 1, 25 or lessMoldedGreen, Yellow, Light Grey150 F
Type PPhenolicLow Smoke and Superior Fire ResistanceVery GoodClass 1, 5 or lessMolded & PultrudedReddish-Brown300 F