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Cossa Polimeri ESTASTIR HI 0412 Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Extrusion Grade , Polystyrene, Molded, Unreinforced
Manufacturer Cossa Polimeri S.r.L.
Trade Name ESTASTIR
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Cossa Polimeri ESTASTIR HI 0412 Polystyrene.pdf
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Material Notes:
Polystyrene for injection molding or extrusionHigh impact resistance, good thermal resistanceInformation provided by Cossa Polimeri S.r.l.
Physical Properties Metric English Comments
Density 1.05 g/cc
0.0379 lb/in³
ASTM D 792
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm
0.0040 - 0.0070 in/in
ASTM D 955
Melt Flow 5.0 g/10 min

@Load 5.00 kg,
Temperature 200 °C
 5.0 g/10 min

@Load 11.0 lb,
Temperature 392 °F
 ASTM D 1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 25.0 MPa
3630 psi
ASTM D 638
Tensile Strength, Yield 22.0 MPa
3190 psi
ASTM D 638
Elongation at Break 60 %
60 %
ASTM D 638
Flexural Modulus 1.90 GPa
276 ksi
ASTM D 790
Izod Impact, Notched 0.800 J/cm

@Temperature 0.000 °C
 1.50 ft-lb/in

@Temperature 32.0 °F
 ASTM D 638
1.20 J/cm

@Temperature 23.0 °C
 2.25 ft-lb/in

@Temperature 73.4 °F
 ASTM D 256
Thermal Properties Metric English Comments
Vicat Softening Point 89.0 °C

@Load 5.00 kg
 192 °F

@Load 11.0 lb
 50°C/hr; ASTM D 1525
98.0 °C

@Load 0.999 kg
 208 °F

@Load 2.20 lb
 50°C/hr; ASTM D 1525
Flammability, UL94 HB

@Thickness 1.60 mm
 HB

@Thickness 0.0630 in
HB

@Thickness 3.20 mm
 HB

@Thickness 0.126 in
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