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Overview of materials for Styrene-Butadiene Copolymer, SBC

Category Polymer , Thermoplastic , Styrene-Butadiene , Styrene-Butadiene Copolymer, SBC
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 Copolymer, SBC.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 Copolymer, SBC". 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 0.848 - 7.98 g/cc
0.0306 - 0.288 lb/in³
Average value: 1.20 g/cc Grade Count:74
Water Absorption 0.0700 - 0.0900 %
0.0700 - 0.0900 %
Average value: 0.0763 % Grade Count:19
Moisture Absorption at Equilibrium 0.0700 %
0.0700 %
Average value: 0.0700 % Grade Count:9
Water Absorption at Saturation 0.0700 %
0.0700 %
Average value: 0.0700 % Grade Count:3
Moisture Vapor Transmission 0.300 - 2.90 cc-mm/m²-24hr-atm
0.762 - 7.37 cc-mil/100 in²-24hr-atm
Average value: 1.22 cc-mm/m²-24hr-atm Grade Count:5
Oxygen Transmission 100 - 173 cc-mm/m²-24hr-atm
254 - 439 cc-mil/100 in²-24hr-atm
Average value: 149 cc-mm/m²-24hr-atm Grade Count:3
Oxygen Transmission Rate 85.0 - 520 cc/m²/day
5.47 - 33.5 cc/100 in²/day
Average value: 304 cc/m²/day Grade Count:4
Linear Mold Shrinkage 0.00200 - 0.0370 cm/cm
0.00200 - 0.0370 in/in
Average value: 0.0129 cm/cm Grade Count:17
Melt Flow 3.01 - 16.3 g/10 min
3.01 - 16.3 g/10 min
Average value: 10.9 g/10 min Grade Count:48
Mechanical Properties Metric English Comments
Hardness, Shore A 9.00 - 97.0
9.00 - 97.0
Average value: 60.5 Grade Count:30
Hardness, Shore D 34.0 - 91.0
34.0 - 91.0
Average value: 67.0 Grade Count:39
Tensile Strength, Ultimate 1.59 - 26.0 MPa
231 - 3770 psi
Average value: 9.34 MPa Grade Count:33
Film Tensile Strength at Yield, MD 20.0 - 30.0 MPa
2900 - 4350 psi
Average value: 26.0 MPa Grade Count:6
Film Tensile Strength at Yield, TD 16.0 - 70.0 MPa
2320 - 10200 psi
Average value: 30.5 MPa Grade Count:6
Tensile Strength, Yield 0.207 - 45.5 MPa
30.0 - 6600 psi
Average value: 17.0 MPa Grade Count:62
Film Elongation at Break, MD 65.0 - 207 %
65.0 - 207 %
Average value: 112 % Grade Count:3
Film Elongation at Break, TD 175 - 260 %
175 - 260 %
Average value: 203 % Grade Count:3
Film Elongation at Yield, MD 175 - 400 %
175 - 400 %
Average value: 278 % Grade Count:3
Film Elongation at Yield, TD 80.0 - 180 %
80.0 - 180 %
Average value: 123 % Grade Count:3
Elongation at Break 2.50 - 1300 %
2.50 - 1300 %
Average value: 332 % Grade Count:69
Elongation at Yield 2.00 - 5.00 %
2.00 - 5.00 %
Average value: 2.54 % Grade Count:16
Modulus of Elasticity 0.120 - 2.90 GPa
17.4 - 421 ksi
Average value: 1.54 GPa Grade Count:18
Flexural Yield Strength 4.00 - 75.0 MPa
580 - 10900 psi
Average value: 34.8 MPa Grade Count:41
Flexural Modulus 0.696 - 3.00 GPa
101 - 435 ksi
Average value: 1.50 GPa Grade Count:41
Resilience 33.0 - 43.0
33.0 - 43.0
Average value: 38.6 Grade Count:9
Secant Modulus, MD 0.696 - 1.32 GPa
101 - 191 ksi
Average value: 1.04 GPa Grade Count:7
Secant Modulus, TD 0.469 - 1.60 GPa
68.0 - 232 ksi
Average value: 0.899 GPa Grade Count:7
Izod Impact, Notched 0.198 J/cm - NB
0.371 ft-lb/in - NB
Average value: 0.346 J/cm Grade Count:27
Izod Impact, Notched (ISO) 2.30 kJ/m² - NB
1.09 ft-lb/in² - NB
Average value: 5.49 kJ/m² Grade Count:15
2.00 - 4.00 kJ/m²

@Temperature -30.0 - -30.0 °C
0.952 - 1.90 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 2.96 kJ/m² Grade Count:5
Charpy Impact Unnotched 1.30 J/cm² - NB
6.19 ft-lb/in² - NB
Average value: 5.12 J/cm² Grade Count:16
2.00 - 999.9 J/cm²

@Temperature -30.0 - -30.0 °C
9.52 - 4759 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 3.94 J/cm² Grade Count:7
Charpy Impact, Notched 0.200 - 1000 J/cm²
0.952 - 4760 ft-lb/in²
Average value: 1.55 J/cm² Grade Count:16
0.200 - 0.300 J/cm²

@Temperature -30.0 - -30.0 °C
0.952 - 1.43 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 0.250 J/cm² Grade Count:4
Dart Drop, Total Energy 0.600 - 22.0 J
0.443 - 16.2 ft-lb
Average value: 8.43 J Grade Count:10
Tear Strength 6.30 - 104 kN/m
35.9 - 593 pli
Average value: 34.6 kN/m Grade Count:26
Elmendorf Tear Strength MD 20.0 - 830 g
20.0 - 830 g
Average value: 300 g Grade Count:4
Elmendorf Tear Strength TD 25.0 - 339 g
25.0 - 339 g
Average value: 169 g Grade Count:4
Elmendorf Tear Strength, MD 0.0217 - 1.87 g/micron
0.550 - 47.5 g/mil
Average value: 0.575 g/micron Grade Count:5
Elmendorf Tear Strength, TD 0.0272 - 1.48 g/micron
0.690 - 37.5 g/mil
Average value: 0.518 g/micron Grade Count:5
Dart Drop Test 325 - 1000 g
0.717 - 2.20 lb
Average value: 519 g Grade Count:5
Compression Set 8.00 - 29.0 %
8.00 - 29.0 %
Average value: 21.2 % Grade Count:11
40.0 - 43.0 %

@Temperature 70.0 - 70.0 °C
40.0 - 43.0 %

@Temperature 158 - 158 °F
Average value: 41.5 % Grade Count:2
40.0 - 43.0 %

@Time 79200 - 79200 sec
40.0 - 43.0 %

@Time 22.0 - 22.0 hour
Average value: 41.5 % Grade Count:2
Film Tensile Strength at Break, MD 20.0 - 310 MPa
2900 - 45000 psi
Average value: 197 MPa Grade Count:3
Film Tensile Strength at Break, TD 90.0 - 350 MPa
13100 - 50800 psi
Average value: 180 MPa Grade Count:3
Thermal Properties Metric English Comments
CTE, linear 72.0 - 75.0 µm/m-°C
40.0 - 41.7 µin/in-°F
Average value: 74.4 µm/m-°C Grade Count:5
CTE, linear, Transverse to Flow 72.0 µm/m-°C
40.0 µin/in-°F
Average value: 72.0 µm/m-°C Grade Count:4
Deflection Temperature at 0.46 MPa (66 psi) 62.0 - 82.0 °C
144 - 180 °F
Average value: 74.6 °C Grade Count:12
Deflection Temperature at 1.8 MPa (264 psi) 39.0 - 83.0 °C
102 - 181 °F
Average value: 66.5 °C Grade Count:34
Vicat Softening Point 35.0 - 99.0 °C
95.0 - 210 °F
Average value: 76.9 °C Grade Count:41
88.0 - 91.0 °C

@Temperature 120 - 120 °C
190 - 196 °F

@Temperature 248 - 248 °F
Average value: 89.7 °C Grade Count:3
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 ohm-cm
1.00e+13 ohm-cm
Average value: 1.00e+13 ohm-cm Grade Count:9
Surface Resistance 1.00e+14 - 1.00e+15 ohm
1.00e+14 - 1.00e+15 ohm
Average value: 6.00e+14 ohm Grade Count:9
Dielectric Constant 2.50
2.50
Average value: 2.50 Grade Count:9
Dielectric Strength 80.0 - 140 kV/mm
2030 - 3560 kV/in
Average value: 116 kV/mm Grade Count:8
Dissipation Factor 0.000300 - 0.000800
0.000300 - 0.000800
Average value: 0.000550 Grade Count:5
Comparative Tracking Index 600 V
600 V
Average value: 600 V Grade Count:5
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