OmniTech™ PBT 357FR

About
Flame Resistant, Impact Modified, PBT Alloy&&

Product Description
GenericPBT Alloy
Material StatusCommercial: Active
FeaturesHigh impact resistance,Flame Characteristics,V-0
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.30g/cm³ASTM D792
Melt Flow Rate
300℃,1.20kg18g/10minASTM D1238

MECHANICALNominal valueUnitTest method
tensile strength
Yield, 23 ℃46.9MPaASTM D638
Tensile strain
fracture< 10%ASTM D638
Bending modulus2070MPaASTM D790
bending strength82.7MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃,3.2mm320J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 3.2 mm73.9ASTM D648

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.50 mmV-0 UL 94
3.00 mmV-0 5VB UL 94

Process Conditions
injectionNominal valueUnitTest method
Drying temperature116°C
Drying time3.0 to 6.0hr
Recommended maximum moisture content0.020%
Barrel rear temperature249 to 271°C
Barrel middle temperature249 to 277°C
Barrel front temperature249 to 277°C
Nozzle temperature249 to 277°C
Processing (melt) temperature249 to 271°C
Mold temperature27 to 82°C
Back pressure0.345 to 0.689MPa

Notes
1. Typical properties: these are not to be construed as specifications.
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