Styrolution PS 8265

About

Product Description
SupplierINEOS
GenericPS (HIPS)
Material StatusCommercial: Negative
FeaturesHigh impact resistance,Good Dimensional Stability,HB
AvailabilitysNorth America,Latin America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.04kg/m³ISO 1183
Melt index
200℃,5.0kg3.5g/10minISO 1133
200℃,5.0kg3.1cm³/10minISO 1133
Shrinkage rate0.4 – 0.7%ISO 294
Water absorption rate
23 ℃, saturated0.06%ISO 62
Bulk density
Excluding external lubricants0.6kg/m³Internal Method

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃13KJ/m²ISO 180

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed70ISO 75
0.45 MPa, unannealed82ISO 75
Vicat Softening Temp
50℃/hr,10N95ISO 306
50℃/hr,50N83ISO 306
Linear coefficient of thermal expansion
MD9.1E-51/℃ASTM D696

Electrical performanceNominal valueUnitTest method
Surface resistivity1E+13ohmIEC 62631-3-1
Insulation strength
1.5 mm, short-term150kV/mmIEC 60243

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level 
1.5 mmHBUL 94

MECHANICALNominal valueUnitTest method
Tensile modulus1600MPaISO 527
tensile strength
Yield, 23 ℃19MPaISO 527
elongation at break70%ISO 527
bending strength
23℃35MPaISO 178
Bending modulus
23℃1600MPaISO 178

Process Conditions
InjectionNominal valueUnitTest method
drying temperature70°Cnull
Drying time2hrnull

Notes
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