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Overview of materials for Polystyrene, Glass Filled

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Glass Filled
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Polystyrene, Glass Filled". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 1.09 - 1.46 g/cc
0.0394 - 0.0527 lb/in³
Average value: 1.23 g/cc Grade Count:23
Filler Content 5.00 - 40.0 %
5.00 - 40.0 %
Average value: 20.0 % Grade Count:11
Water Absorption 0.0500 - 0.900 %
0.0500 - 0.900 %
Average value: 0.145 % Grade Count:11
Linear Mold Shrinkage 0.000500 - 0.0150 cm/cm
0.000500 - 0.0150 in/in
Average value: 0.00252 cm/cm Grade Count:23
Linear Mold Shrinkage, Transverse 0.00150 - 0.00250 cm/cm
0.00150 - 0.00250 in/in
Average value: 0.00200 cm/cm Grade Count:3
Mechanical Properties Metric English Comments
Hardness, Rockwell R 112 - 121
112 - 121
Average value: 118 Grade Count:10
Tensile Strength, Ultimate 24.1 - 91.0 MPa
3500 - 13200 psi
Average value: 57.5 MPa Grade Count:23
20.0 - 25.0 MPa

@Temperature 60.0 - 60.0 °C
2900 - 3630 psi

@Temperature 140 - 140 °F
Average value: 22.5 MPa Grade Count:2
Elongation at Break 0.500 - 8.00 %
0.500 - 8.00 %
Average value: 2.18 % Grade Count:20
Modulus of Elasticity 2.96 - 11.7 GPa
430 - 1700 ksi
Average value: 6.71 GPa Grade Count:14
Flexural Yield Strength 34.5 - 128 MPa
5000 - 18500 psi
Average value: 91.6 MPa Grade Count:20
Flexural Modulus 3.44 - 11.7 GPa
499 - 1700 ksi
Average value: 6.04 GPa Grade Count:23
3.30 - 3.30 GPa

@Temperature 60.0 - 60.0 °C
479 - 479 ksi

@Temperature 140 - 140 °F
Average value: 3.30 GPa Grade Count:2
Compressive Yield Strength 82.7 - 121 MPa
12000 - 17500 psi
Average value: 103 MPa Grade Count:4
Izod Impact, Notched 0.160 - 1.33 J/cm
0.300 - 2.49 ft-lb/in
Average value: 0.545 J/cm Grade Count:22
0.300 - 0.450 J/cm

@Temperature -40.0 - -20.0 °C
0.562 - 0.843 ft-lb/in

@Temperature -40.0 - -4.00 °F
Average value: 0.363 J/cm Grade Count:2
Izod Impact, Unnotched 0.534 - 2.94 J/cm
1.00 - 5.51 ft-lb/in
Average value: 1.67 J/cm Grade Count:19
Charpy Impact Unnotched 0.800 - 2.00 J/cm²
3.81 - 9.52 ft-lb/in²
Average value: 1.53 J/cm² Grade Count:3
1.50 - 2.00 J/cm²

@Temperature -40.0 - -20.0 °C
7.14 - 9.52 ft-lb/in²

@Temperature -40.0 - -4.00 °F
Average value: 1.77 J/cm² Grade Count:2
Thermal Properties Metric English Comments
CTE, linear 30.6 - 59.4 µm/m-°C
17.0 - 33.0 µin/in-°F
Average value: 41.4 µm/m-°C Grade Count:3
Thermal Conductivity 0.166 - 0.317 W/m-K
1.15 - 2.20 BTU-in/hr-ft²-°F
Average value: 0.267 W/m-K Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi) 92.0 - 113 °C
198 - 235 °F
Average value: 102 °C Grade Count:16
Deflection Temperature at 1.8 MPa (264 psi) 81.0 - 146 °C
178 - 295 °F
Average value: 94.5 °C Grade Count:19
Vicat Softening Point 90.0 - 95.0 °C
194 - 203 °F
Average value: 92.7 °C Grade Count:3
Flammability, UL94 HB - V-0
HB - V-0
Grade Count:14
Oxygen Index 21.0 - 24.0 %
21.0 - 24.0 %
Average value: 23.0 % Grade Count:3
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+11 - 1.00e+16 ohm-cm
1.00e+11 - 1.00e+16 ohm-cm
Average value: 7.78e+15 ohm-cm Grade Count:9
Dielectric Constant 2.60 - 3.50
2.60 - 3.50
Average value: 2.95 Grade Count:3
Dielectric Strength 16.7 - 25.0 kV/mm
425 - 635 kV/in
Average value: 19.6 kV/mm Grade Count:7
Dissipation Factor 0.000700 - 0.00300
0.000700 - 0.00300
Average value: 0.00157 Grade Count:3
Arc Resistance 40.0 - 85.0 sec
40.0 - 85.0 sec
Average value: 66.7 sec Grade Count:3
Processing Properties Metric English Comments
Processing Temperature 204 - 238 °C
400 - 460 °F
Average value: 221 °C Grade Count:6
Melt Temperature 179 - 249 °C
354 - 480 °F
Average value: 221 °C Grade Count:17
Mold Temperature 20.0 - 121 °C
68.0 - 250 °F
Average value: 52.9 °C Grade Count:18
Drying Temperature 60.0 - 82.2 °C
140 - 180 °F
Average value: 77.5 °C Grade Count:11
Injection Pressure 68.9 - 103 MPa
10000 - 15000 psi
Average value: 86.2 MPa Grade Count:13
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