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American Polymers API 395 Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade
Manufacturer American Polymers
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF American Polymers API 395 Polystyrene.pdf
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Material Notes:
API 395 is one of the highest flowing crystal polystyrenes commercially available. It is produced in pellet form for injection molding and compounding. This material is designed for hard to fill applications.Applications: Used in the manufacture of housewares, light diffusers, medical applications and as a base resin for color concentrate producers.Information provided by American Polymers, Inc.
Physical Properties Metric English Comments
Density 1.05 g/cc
0.0379 lb/in³
ASTM D792
Melt Flow 18 g/10 min
18 g/10 min
Condition G; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell L 71
71
ASTM D785
Tensile Strength, Ultimate 47.6 MPa
6900 psi
ASTM D638
Elongation at Break 1.0 %
1.0 %
ASTM D638
Tensile Modulus 2.96 GPa
430 ksi
ASTM D638
Izod Impact, Notched 0.133 J/cm

@Thickness 3.17 mm
0.250 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) 85.0 °C
185 °F
Annealed; ASTM D648
Vicat Softening Point 93.3 °C
200 °F
ASTM D1525
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