FRP vs Traditional

PropertyFRP CompositesSteelAluminiumWood
Corrosion ResistanceResists chemicals and insect damageSubject to oxidation and corrosionCan cause galvanic corrosionCan rot and decay when exposed to moisture, water, and chemicals
Density (g/cm³)1.9-2.17.852.7-2.80.3-0.7
Electrical ConductivityNon-conductiveConducts electricityConducts electricityCan be conductive when wet
Thermal ConductivityGood insulator with low thermal conductivityConducts heatConducts heatLow thermal conductivity
Impact ResistanceWill not permanently deform under impactCan permanently deform under impactEasily deforms under impactCan permanently deform or break under impact
CostLower installation and maintenance costs with longer product life (low life cycle cost)High life cycle costComparable price to FRPCheaper upfront, but higher maintenance costs due to degradation
EMI/RFI TransparencyTransparent to radio waves and EMI/RFI transmissionsCan interfere with EMI/RFI transmissionsHighly reflective to EMI/RFI transmissionsTransparent
FabricationLightweight, flexible design, and no welding requiredRequires welding; heavier material necessitates special equipment to installGood machinabilityCan be field-fabricated using simple carpenter’s tools