PBT Flame Retardant Masterbatch FR-PBT700AC
IntroductionHXFR-PBT700AC consists of environment friendly flame retardant system of bromine and antimony,Website:, comply with ROHS requirement. Advantage: good compatibility with PBT, high UV-Resistance, and non-blooming etc. HXFR-PBT700AC can pass 750℃ and 850℃ GWF tests.ApplicationMainly used in connecter, plug, parts of household appliances, lamp, switch and parts of auto.IndexItemIndexAppearanceWhite granularDensity g/cm32.3Decomposition Temp ℃≥330Content %>80Water Content wt%≤0.1Recommended Dosage20Solubility Index g/min,200℃5kg7.6Melting Temp ℃≥120Extrusion Process (Twin Screw Extruder)Note: Vacuum when production; Recommended Screw L/D 1:36-40.Packing/Storage25KG/bag: Transported as a common chemical and stored in dry and cool place, avoid direct sunlight.Appendix：Application Examples1-1.FormulaMaterialsFormula AFormula BPBT+GF30%8086HXFR-PBT700AC 20—HXFR-PBT700 — 141-2.Technical DataPropertiesTest MethodsUnitRaw materialsFormula AFormula BDensityASTM D-792g/cm³1.5281.581.60Melt Index 200℃/5KGASTM D-955g/10min---Tensile StrengthASTM- D638MPa114.390103.8Elongation At BreakASTM-D638%4.53.74.5Flexural StrengthASTM-D790MPa152.1133.1145.4Flexural ModulusASTM-D790MPa6205.56650.76525.1Izod Impact Strength NotchedASTM-D256KJ/m213.710.712.6Flame Retardancy 3.2mmUL94--BurningV0V0GWFIEC ℃Not passPassPassGWFIEC ℃Not passPassPass1-3. Injection Process:Drying condition: Drying at 70-75 deg C to 2-3 hours by desiccant dryers.Injection machine temperature setup:Heating ZoneStep1Step2Step3NozzleTemperatureAll the application typical data above are just for reference, not an official warranty certificate. Haixiang provides customized solution of flame retardant masterbatch to meet different requirements.
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