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American Polymers API 505 HF Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Molded, Unreinforced
Manufacturer American Polymers
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF American Polymers API 505 HF Polystyrene.pdf
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Material Notes:
API 505 HF is a high flow, intermediate grade of impact modified polystyrene. This material possess exceptional moldability and easy colorability. API 505 HF offers good retention of mechanical properties in applications with long flow length requirements.Applications: API 505 HF is widely used in housewares, housings of all types, toys, displays and as base resin for color concentrate production.Information provided by American Polymers, Inc.
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM D792
Melt Flow 14 g/10 min
14 g/10 min
Condition G; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell L 59
59
ASTM D785
Tensile Strength, Ultimate 26.2 MPa
3800 psi
ASTM D638
Elongation at Break 45 %
45 %
ASTM D638
Tensile Modulus 2.00 GPa
290 ksi
ASTM D638
Flexural Modulus 2.10 GPa
305 ksi
ASTM D790
Izod Impact, Notched 0.694 J/cm

@Thickness 3.17 mm
1.30 ft-lb/in

@Thickness 0.125 in
injection molded sample; ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 82.2 °C
180 °F
Annealed; ASTM D648
Vicat Softening Point 87.8 °C
190 °F
ASTM D1525
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