frp Wellblech

FRP daylighting sheet Specifications:FRPdaylightingsheet GlassFiber:high-qualityglassfiber,thecontentnolessthan30%. NominalThickness:1.2mm1.5mm2.0mm HeatResistanceLimit:-40 to+100 LightTransmittance:76%±2% Anti-ultravioletRate:99.9% TensileStrength:100Mpa FlexuralStrength:180Mpa CrackingElongationRate:1.9% PastureHardness:≥50 ThermalExpansionCoefficient:2.2×10-5 ThermalConductivity:0.18w/m°k Warranty:15years TheTechnicalStandardofHigh-qualityFRP 1.Goodtenacity.Nocrackingphenomenonwhendrivingnailsinroofinstallation 2.Havingclosecombiningwithcolorsteelplate.Cross-sectionthicknessisuniform.TheshapeofFRPisconsistentwithsteelplate. 3.Transmittancelossrateislow.Noyellowingphenomenonafterlongtermservice. 4Thermalexpansioncoefficientisclosetothatofsteelplate.Nocrackingandwaterleakageinnaildrivingplacebecauseofexpandwithheatandcontractwithcold. 5.LightthroughFRPassumesscatteringshapeandgentle. 6.Brightandcleanappearance,nodistinctairbubbleandcrackingonFRP. 7.Anti-ultravioletandanti-chemistrycorrosion. 8.Anti-ageingandanti-pulverization. 9.Longservicelife.