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Americas Styrenics STYRON® 666D High Heat Crystal Polystyrene
Categories:
Polymer
;
Thermoplastic
;
Polystyrene (PS)
;
Polystyrene, Heat Resistant Grade
Material Notes:
Product Characteristics
Medium heat resistance
Medium flow
Food Contact Compliant
UL Classification 94HB
Typical Applications
Medical
Packaging/disposables
Information provided by AmericasStyrenics LLC.
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Physical Properties
Metric
English
Comments
Specific Gravity
1.04
g/cc
1.04
g/cc
ASTM D792
Linear Mold Shrinkage
0.0040
-
0.0070
cm/cm
0.0040
-
0.0070
in/in
ASTM D955
Melt Flow
8.0
g/10 min
@Load 5.00 kg,
Temperature 200 °C
8.0
g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties
Metric
English
Comments
Hardness, Rockwell L
107
107
ASTM D785
Tensile Strength at Break
43.4
MPa
6300
psi
ASTM D638
Tensile Strength
43.4
MPa
6300
psi
ASTM D638
Elongation at Break
3.0 %
3.0 %
ASTM D638
Tensile Modulus
3.17
GPa
460
ksi
ASTM D638
Flexural Strength
60.7
MPa
8800
psi
ASTM D790
Flexural Modulus
3.38
GPa
490
ksi
ASTM D790
Izod Impact, Notched
0.214
J/cm
0.400
ft-lb/in
ASTM D256
Thermal Properties
Metric
English
Comments
CTE, linear
90.0
µm/m-°C
50.0
µin/in-°F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)
88.9
°C
192
°F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)
82.2
°C
180
°F
ASTM D648
Vicat Softening Point
98.9
°C
210
°F
ASTM D1525
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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PAMERI909 / 131176
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