Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Overview of materials for Polystyrene, Transparent Grade

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for Polystyrene, Transparent Grade.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Polystyrene, Transparent Grade". 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 1.03 - 1.07 g/cc
0.0372 - 0.0387 lb/in³
Average value: 1.04 g/cc Grade Count:64
Water Absorption 0.0300 - 0.100 %
0.0300 - 0.100 %
Average value: 0.0733 % Grade Count:9
Maximum Moisture Content 0.0100
0.0100
Average value: 0.0100 Grade Count:4
Linear Mold Shrinkage 0.00200 - 0.00800 cm/cm
0.00200 - 0.00800 in/in
Average value: 0.00537 cm/cm Grade Count:51
Melt Flow 1.50 - 120 g/10 min
1.50 - 120 g/10 min
Average value: 12.7 g/10 min Grade Count:74
Mechanical Properties Metric English Comments
Hardness, Rockwell L 70.0 - 95.0
70.0 - 95.0
Average value: 77.5 Grade Count:10
Hardness, Rockwell M 11.0 - 78.0
11.0 - 78.0
Average value: 71.5 Grade Count:27
Hardness, Rockwell R 121
121
Average value: 121 Grade Count:4
Tensile Strength, Ultimate 35.0 - 58.0 MPa
5080 - 8410 psi
Average value: 45.0 MPa Grade Count:28
Tensile Strength, Yield 34.0 - 55.0 MPa
4930 - 7980 psi
Average value: 43.7 MPa Grade Count:49
Elongation at Break 1.00 - 35.0 %
1.00 - 35.0 %
Average value: 3.41 % Grade Count:53
Elongation at Yield 1.30 - 4.50 %
1.30 - 4.50 %
Average value: 2.33 % Grade Count:8
Modulus of Elasticity 2.25 - 3.50 GPa
327 - 508 ksi
Average value: 3.02 GPa Grade Count:53
Flexural Yield Strength 7.35 - 103 MPa
1070 - 15000 psi
Average value: 75.3 MPa Grade Count:57
Flexural Modulus 1.58 - 3.53 GPa
229 - 512 ksi
Average value: 3.13 GPa Grade Count:65
Izod Impact, Notched 0.0801 - 0.534 J/cm
0.150 - 1.00 ft-lb/in
Average value: 0.191 J/cm Grade Count:51
0.0980665 - 0.0980665 J/cm

@Temperature -30.0 - -30.0 °C
0.183719 - 0.183719 ft-lb/in

@Temperature -22.0 - -22.0 °F
Average value: 0.0981 J/cm Grade Count:4
0.0980665 - 0.0980665 J/cm

@Thickness 6.40 - 6.40 mm
0.183719 - 0.183719 ft-lb/in

@Thickness 0.252 - 0.252 in
Average value: 0.0981 J/cm Grade Count:4
Charpy Impact Unnotched 0.600 - 1.70 J/cm²
2.86 - 8.09 ft-lb/in²
Average value: 1.12 J/cm² Grade Count:5
Thermal Properties Metric English Comments
CTE, linear 71.0 - 80.0 µm/m-°C
39.4 - 44.4 µin/in-°F
Average value: 72.5 µm/m-°C Grade Count:6
Deflection Temperature at 0.46 MPa (66 psi) 80.0 - 108 °C
176 - 226 °F
Average value: 92.6 °C Grade Count:14
Deflection Temperature at 1.8 MPa (264 psi) 68.0 - 98.0 °C
154 - 208 °F
Average value: 84.6 °C Grade Count:66
Vicat Softening Point 82.8 - 108 °C
181 - 226 °F
Average value: 97.7 °C Grade Count:72
UL RTI, Electrical 50.0 °C
122 °F
Average value: 50.0 °C Grade Count:4
UL RTI, Mechanical with Impact 50.0 °C
122 °F
Average value: 50.0 °C Grade Count:4
UL RTI, Mechanical without Impact 50.0 °C
122 °F
Average value: 50.0 °C Grade Count:4
Flammability, UL94 HB
HB
Grade Count:32
Optical Properties Metric English Comments
Refractive Index 1.56 - 1.59
1.56 - 1.59
Average value: 1.59 Grade Count:21
Optical Density 0.0460
0.0460
Average value: 0.0460 Grade Count:20
Transmission, Visible 80.0 - 91.7 %
80.0 - 91.7 %
Average value: 88.3 % Grade Count:28
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+14 - 1.00e+18 ohm-cm
1.00e+14 - 1.00e+18 ohm-cm
Average value: 2.27e+17 ohm-cm Grade Count:9
Surface Resistance 1.00e+11 - 1.00e+14 ohm
1.00e+11 - 1.00e+14 ohm
Average value: 8.76e+13 ohm Grade Count:8
Dielectric Constant 2.50 - 2.59
2.50 - 2.59
Average value: 2.58 Grade Count:27
Dielectric Strength 17.7 - 135 kV/mm
450 - 3430 kV/in
Average value: 42.0 kV/mm Grade Count:40
Arc Resistance 120 - 180 sec
120 - 180 sec
Average value: 150 sec Grade Count:4
Hot Wire Ignition, HWI 7.00 - 30.0 sec
7.00 - 30.0 sec
Average value: 16.8 sec Grade Count:4
High Amp Arc Ignition, HAI 60.0 - 120 arcs
60.0 - 120 arcs
Average value: 105 arcs Grade Count:4
High Voltage Arc-Tracking Rate, HVTR 10.0 - 50.0 mm/min
0.394 - 1.97 in/min
Average value: 32.7 mm/min Grade Count:4
Processing Properties Metric English Comments
Nozzle Temperature 190 - 220 °C
374 - 428 °F
Average value: 205 °C Grade Count:4
Melt Temperature 170 - 282 °C
338 - 540 °F
Average value: 219 °C Grade Count:44
Mold Temperature 4.00 - 82.0 °C
39.2 - 180 °F
Average value: 51.8 °C Grade Count:38
Drying Temperature 60.0 - 80.0 °C
140 - 176 °F
Average value: 76.6 °C Grade Count:7
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved