NEXUS PS 830

About
High Impact Polystyrene for Injection Molding Nexus 830 is high melt flow, high impact polystyrene specially designed for hard to fill injection molding applications. Material is targeted for large parts, thin wall parts or molds with complex runner and gate systems. The high flow material aids production of stress free parts. Applications are for thin wall molding, textile spools, and medical application, an excellent color concentrate carrier resin.&&

Product Description
GenericPS (HIPS)
Material StatusCommercial: Active
FeaturesHigh impact resistance,High liquidity
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.04g/cm³
Melt Flow Rate
200℃,5.0kg13g/10minASTM D1238
Shrinkage rate
MD0.40 to 0.70%ASTM D955
Water absorption rate
24hr< 0.10%

MECHANICALNominal valueUnitTest method
Tensile modulus2210MPaASTM D638
tensile strength
yield22.8MPaASTM D638
Tensile strain
fracture45%ASTM D638
Bending modulus2070MPaASTM D790
bending strength39.3MPaASTM D790

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch110J/mASTM D256
Dart impact equipped with measuring instruments13.6JASTM D3029

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, annealed87.2ASTM D648
Vicat Softening Temp93.3ASTM D1525

optical performanceNominal valueUnitTest method
gloss
60°94 ASTM D523

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