Overview of materials for Styrenic Elastomer (TES)

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Overview of materials for Styrenic Elastomer (TES)
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Styrenic TPE
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Styrenic Elastomer (TES)". 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.
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Physical Properties	Original Value	Comments

Density	0.400 - 11.0 g/cc	Average value: 1.04 g/cc Grade Count:1467
Water Absorption	0.0500 %	Average value: 0.0500 % Grade Count:8
Viscosity	0.600 - 30000 cP	Average value: 3630 cP Grade Count:37
	1600 - 2300 cP @Temperature 180 - 180 °C	Average value: 2080 cP Grade Count:4
Viscosity Measure	0.900 - 1800 cSt	Average value: 64.7 cSt Grade Count:41
Linear Mold Shrinkage	0.000 - 0.0470 cm/cm	Average value: 0.0150 cm/cm Grade Count:345
Linear Mold Shrinkage, Transverse	0.00100 - 0.0190 cm/cm	Average value: 0.00861 cm/cm Grade Count:23
Melt Flow	0.100 - 220 g/10 min	Average value: 24.9 g/10 min Grade Count:274
Spiral Flow	23.0 - 85.0 cm	Average value: 53.4 cm Grade Count:42
	15.0 - 120 cm @Temperature 200 - 200 °C	Average value: 72.8 cm Grade Count:70
	15.0 - 120 cm @Pressure 76.0 - 76.0 MPa	Average value: 72.8 cm Grade Count:70
Ash	0.0100 - 39.0 %	Average value: 4.60 % Grade Count:44

Chemical Properties	Original Value	Comments
Butadiene Content	60.0 - 78.0 %	Average value: 70.1 % Grade Count:11

Mechanical Properties	Original Value	Comments
Hardness, Shore A	2.00 - 97.0	Average value: 59.6 Grade Count:1395
Hardness, Shore D	10.0 - 74.0	Average value: 38.4 Grade Count:109
Hardness, Shore C	9.00 - 23.0	Average value: 15.7 Grade Count:3
Hardness, Shore OO	32.0 - 70.0	Average value: 47.6 Grade Count:5
Tensile Strength, Ultimate	0.138 - 80.0 MPa	Average value: 7.87 MPa Grade Count:1373
Tensile Strength, Yield	0.586 - 26.0 MPa	Average value: 4.35 MPa Grade Count:23
Film Elongation at Break, MD	100 - 850 %	Average value: 526 % Grade Count:35
Film Elongation at Break, TD	100 - 1100 %	Average value: 601 % Grade Count:15
Elongation at Break	3.50 - 1900 %	Average value: 604 % Grade Count:1425
Modulus of Elasticity	0.00105 - 54.0 GPa	Average value: 4.07 GPa Grade Count:22
Flexural Yield Strength	2.66 - 24.1 MPa	Average value: 15.4 MPa Grade Count:5
Flexural Modulus	0.0000910 - 2.02 GPa	Average value: 0.389 GPa Grade Count:30
Rebound	22.0 - 65.0 %	Average value: 46.9 % Grade Count:27
Flex Crack Resistance	35000 - 132000	Average value: 79700 Grade Count:5
Adhesive Bond Strength	0.550 - 2.65 MPa	Average value: 1.13 MPa Grade Count:10
Izod Impact, Notched	0.641 - 5340 J/cm	Average value: 2.02 J/cm Grade Count:14
Izod Impact, Unnotched	1.60 - 5340 J/cm	Average value: 2.14 J/cm Grade Count:10
Coefficient of Friction	0.720 - 3.42	Average value: 1.81 Grade Count:9
Penetration	50.0	Average value: 50.0 Grade Count:4
Penetration P(0), 1/10 mm	50.0 - 60.0	Average value: 54.5 Grade Count:6
Tear Strength	2.94 - 113 kN/m	Average value: 27.4 kN/m Grade Count:1040
	45.0 - 163 kN/m @Temperature -30.0 - 80.0 °C	Average value: 102 kN/m Grade Count:2
Peel Strength	1.75 - 6.14 kN/m	Average value: 4.73 kN/m Grade Count:14
Compression Set	5.00 - 99.0 %	Average value: 40.7 % Grade Count:739
Tensile Set	90.0 - 95.0 %	Average value: 91.7 % Grade Count:6
	33.0 - 95.0 % @Temperature 70.0 - 70.0 °C	Average value: 58.4 % Grade Count:15
	33.0 - 95.0 % @Time 79200 - 79200 sec	Average value: 58.4 % Grade Count:15
Film Tensile Strength at Break, MD	2.00 - 21.0 MPa	Average value: 7.55 MPa Grade Count:35
Film Tensile Strength at Break, TD	4.00 - 9.00 MPa	Average value: 6.23 MPa Grade Count:12

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0100 - 1.00e+16 ohm-cm	Average value: 1.76e+15 ohm-cm Grade Count:62
Surface Resistance	0.200 - 9.90e+12 ohm	Average value: 3.39e+11 ohm Grade Count:16
Static Decay	2.00 sec	Average value: 2.00 sec Grade Count:5
Dielectric Constant	2.30 - 2.41	Average value: 2.37 Grade Count:3
Dielectric Strength	24.0 - 39.4 kV/mm	Average value: 26.9 kV/mm Grade Count:37
Dissipation Factor	0.00300 - 0.00400	Average value: 0.00343 Grade Count:3

Thermal Properties	Original Value	Comments
CTE, linear	1.20 - 1.30 µm/m-°C	Average value: 1.25 µm/m-°C Grade Count:4
CTE, linear, Transverse to Flow	2.70 µm/m-°C	Average value: 2.70 µm/m-°C Grade Count:4
Melting Point	104 - 249 °C	Average value: 172 °C Grade Count:4
Maximum Service Temperature, Air	55.0 - 170 °C	Average value: 106 °C Grade Count:121
Heat Distortion Temperature	70.0 - 100 °C	Average value: 76.1 °C Grade Count:44
Minimum Service Temperature, Air	-60.0 - -30.0 °C	Average value: -52.6 °C Grade Count:157
Brittleness Temperature	-70.0 - -21.0 °C	Average value: -59.1 °C Grade Count:94
Glass Transition Temp, Tg	-89.0 - -59.0 °C	Average value: -71.3 °C Grade Count:3
Flammability, UL94	HB - V-0	Grade Count:70
Flame Spread	37.0 - 68.0 mm/min	Average value: 46.6 mm/min Grade Count:16
Oxygen Index	26.0 - 31.0 %	Average value: 27.7 % Grade Count:9
Ring & Ball Softening Point	78.0 - 135 °C	Average value: 102 °C Grade Count:10

Optical Properties	Original Value	Comments
Haze	3.70 - 35.0 %	Average value: 12.5 % Grade Count:18
Transmission, Visible	90.0 %	Average value: 90.0 % Grade Count:29

Processing Properties	Original Value	Comments
Processing Temperature	70.0 - 221 °C	Average value: 163 °C Grade Count:110
Nozzle Temperature	171 - 280 °C	Average value: 196 °C Grade Count:251
Adapter Temperature	179 - 249 °C	Average value: 202 °C Grade Count:52
Die Temperature	140 - 249 °C	Average value: 198 °C Grade Count:84
Melt Temperature	149 - 280 °C	Average value: 188 °C Grade Count:438
Mold Temperature	10.0 - 80.0 °C	Average value: 34.6 °C Grade Count:317
Injection Velocity	13.0 - 25.0 mm/sec	Average value: 19.0 mm/sec Grade Count:43
Drying Temperature	50.0 - 100 °C	Average value: 71.5 °C Grade Count:326
Moisture Content	0.0300 - 0.500 %	Average value: 0.0783 % Grade Count:60
Dew Point	-17.8 °C	Average value: -17.8 °C Grade Count:5
Injection Pressure	1.38 - 124 MPa	Average value: 40.9 MPa Grade Count:149
Cushion	0.381 - 2.54 cm	Average value: 0.949 cm Grade Count:57

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 terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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O4990 / 78451

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