SBC Styrolux® 684D

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
melt mass-flow rateASTMD123811 g/10min
Water absorption rateASTMD5700.070 %
Water absorption rateISO620.070 %
Melt volume flow rateISO113311.0 cm³/10min
Shrinkage rateASTMD9550.65 %
Shrinkage rateISO294-40.30to1.0 %
densityASTMD7921.01 g/cm³
densityISO11831.01 g/cm³
hardnessTest ConditionTest MethodTest Result
ASTMD224068
ISO86868
optical performance Test ConditionTest MethodTest Result
refractive indexASTMD5421.575
refractive indexISO4891.575
transmissivityASTMD100390.0 %
Haze ratioASTMD10031.5 %
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam without notchISO179NoBreak
Impact strength of cantilever beam gapASTMD25643 J/m
Impact strength of cantilever beam gapISO180/A3.0 kJ/m²
Impact strength of cantilever beam gapISO180/A4.0 kJ/m²
Dart impact equipped with measuring instrumentsASTMD376311.0 J
Dart impact equipped with measuring instrumentsASTMD376322.1 J
Charpy Notched Impact StrengthISO1794.0 kJ/m²
Mechanical propertiesTest ConditionTest MethodTest Result
elongationASTMD638250 %
Nominal tensile fracture strainISO527-2160 %
TensileCreepModuleISO899-11300 MPa
Tensile creep modulusISO899-1790 MPa
Tensile modulusASTMD6381310 MPa
Tensile modulusISO527-21500 MPa
tensile strengthASTMD63826.0 MPa
Tensile stressISO527-226.0 MPa
Tensile strainISO527-22.3 %
Flexural modulusASTMD7901170 MPa
Flexural modulusISO1781700 MPa
bending strengthASTMD79031.0 MPa
Bending stressISO17840.0 MPa
filmTest ConditionTest MethodTest Result
elongationBreakASTMD882260 %
Tensile strainASTMD882100 %
elongationBreakISO527-3160 %
Elmondov tear strength MDASTMD1922250 g
ElmendorfTearStrength-TDASTMD1922240 g
OxygenTransmissionRateASTMD3985120000 cm³/m²/24hr
WaterVaporTransmission RateASTMF1249700 g/m²/24hr
Elastic modulus MDASTMD8821320 MPa
Elastic modulus TDASTMD8821180 MPa
Electrical performanceTest ConditionTest MethodTest Result
dielectric constantIEC602502.50
Dissipation FactorIEC602503E-04
Dissipation FactorIEC602508E-04
CTIIEC60112600 V
Volume resistivityIEC60093>1.0E+15 ohms·cm
dielectric constantASTMD1502.50
Surface ResistivityASTMD257>1.0E+14 ohms
Surface ResistivityIEC600931E+15 ohms
Volume resistivityASTMD257>1.0E+15 ohms·cm
Thermal performanceTest ConditionTest MethodTest Result
ASTMD64876.7 °C
ISO75-2/B75.0 °C
ASTMD64870.0 °C
ISO75-2/A65.0 °C
vicatASTMD1525485.6 °C
vicatISO306/A5083.0 °C
vicatISO306/B5059.0 °C
ASTMD6961.3E-04 cm/cm/°C
ISO11359-26.0E-5to9.0E-5 cm/cm/°C
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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