API PS 505 HF

Category: PS (MIPS) , Medium Impact Polystyrene
Manufacturer: American Polymers, Inc.
Trademark: API PS
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Fsc8nl_API-PS-505-HF.pdf
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API 505-HF is a high flow, intermediate grade of impact modified polystyrene. This material possess exceptional moldability and easy colorablility. API 505 HF offers good retention of mechanical properties in applications with long flow length requirements.

Application: API 505-HF is widely used in housewares, housings of all types, toys, displays, and as base resin for color concentrate production.
General Information
Features
  • Good Colorability
  • Good Moldability
  • High Flow
  • Medium Impact Resistance
Uses
  • Color Concentrates
  • Decorative Displays
  • Household Goods
  • Housings
  • Toys
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)14g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Rockwell Hardness (L-Scale)59ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2000MPaASTM D638
Tensile Strength (Break)26.2MPaASTM D638
Tensile Elongation (Break)45%ASTM D638
Flexural Modulus 2100MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.18 mm, Injection Molded)69J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Annealed)82.2°CASTM D648
Vicat Softening Temperature 87.8°CASTM D1525
InjectionNominal ValueUnit
Drying Temperature 71.1 to 82.2°C
Drying Time 2.0hr
Suggested Max Regrind 30%
Rear Temperature 177 to 232°C
Front Temperature 191 to 274°C
Mold Temperature -6.67 to 71.1°C
Injection Pressure 34.5 to 276MPa
Back Pressure 0.0689 to 3.45MPa
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