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Overview of materials for Styrene/Butadiene/Styrene (SBS)

Category Polymer , Thermoplastic , Styrene-Butadiene , Styrene/Butadiene/Styrene (SBS)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for Styrene/Butadiene/Styrene (SBS).pdf
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "Styrene/Butadiene/Styrene (SBS)". 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 0.100 - 1.30 g/cc
0.00361 - 0.0470 lb/in³
Average value: 0.932 g/cc Grade Count:82
Viscosity 0.0400 - 6000 cP
0.0400 - 6000 cP
Average value: 1190 cP Grade Count:51
Molecular Weight 123000 - 162000 g/mol
123000 - 162000 g/mol
Average value: 139000 g/mol Grade Count:5
Linear Mold Shrinkage 0.0140 - 0.0270 cm/cm
0.0140 - 0.0270 in/in
Average value: 0.0195 cm/cm Grade Count:7
Melt Flow 1.00 - 34.0 g/10 min
1.00 - 34.0 g/10 min
Average value: 7.50 g/10 min Grade Count:67
Ash 0.100 - 6.00 %
0.100 - 6.00 %
Average value: 1.90 % Grade Count:47
Mechanical Properties Metric English Comments
Hardness, Shore A 30.0 - 90.0
30.0 - 90.0
Average value: 66.9 Grade Count:78
Hardness, Shore C 11.0 - 41.0
11.0 - 41.0
Average value: 22.3 Grade Count:3
Tensile Strength, Ultimate 1.70 - 33.0 MPa
247 - 4790 psi
Average value: 17.8 MPa Grade Count:59
Tensile Strength, Yield 0.196 - 58.8 MPa
28.4 - 8530 psi
Average value: 3.54 MPa Grade Count:57
Elongation at Break 440 - 1500 %
440 - 1500 %
Average value: 843 % Grade Count:55
Elongation at Yield 150 - 625 %
150 - 625 %
Average value: 369 % Grade Count:8
Tear Strength 0.981 - 44.1 kN/m
5.60 - 252 pli
Average value: 19.6 kN/m Grade Count:10
Compression Set 20.0 - 42.8 %
20.0 - 42.8 %
Average value: 28.9 % Grade Count:3
65.0 - 95.0 %

@Temperature 70.0 - 70.0 °C
65.0 - 95.0 %

@Temperature 158 - 158 °F
Average value: 82.9 % Grade Count:6
65.0 - 95.0 %

@Time 21600 - 86400 sec
65.0 - 95.0 %

@Time 6.00 - 24.0 hour
Average value: 82.9 % Grade Count:6
Thermal Properties Metric English Comments
Flash Point 288 °C
550 °F
Average value: 288 °C Grade Count:10
Processing Properties Metric English Comments
Melt Temperature 171 - 220 °C
340 - 428 °F
Average value: 190 °C Grade Count:8
Mold Temperature 10.0 - 40.0 °C
50.0 - 104 °F
Average value: 27.7 °C Grade Count:8
Injection Pressure 3.55 - 4.93 MPa
515 - 715 psi
Average value: 4.24 MPa Grade Count:3
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