Dow Buna® SB 1723 Cold polymerized Emulsion Styrene Butadiene Rubber (E-SBR)

Dow Buna® SB 1723 Cold polymerized Emulsion Styrene Butadiene Rubber (E-SBR) 物性表: Dow Buna® SB 1723 Cold polymerized Emulsion Styrene Butadiene Rubber (E-SBR)物性表及特性介绍,Dow Buna® SB 1723 Cold polymerized Emulsion Styrene Butadiene Rubber (E-SBR)注塑参数详情,如需Dow Buna® SB 1723 Cold polymerized Emulsion Styrene Butadiene Rubber (E-SBR)下载, 可到相关下载区下载
  • 拉伸强度 [MPa]: 13.0
  • 弯曲强度 [MPa]: 23.0
 
Physical PropertiesMetricEnglishComments
Viscosity Measurement  2.2
@Temperature 160 °C
2.2
@Temperature 320 °F
[dNm]; ML, (0.5 RAD); ASTM D5289
 3.0
@Temperature 160 °C
3.0
@Temperature 320 °F
[min]; ts1, (0.5 RAD); ASTM D5289
 6.5
@Temperature 160 °C
6.5
@Temperature 320 °F
[min]; T50, (0.5 RAD); ASTM D5289
 12
@Temperature 160 °C
12
@Temperature 320 °F
[min]; T90, (0.5 RAD); ASTM D5289
 17.2
@Temperature 160 °C
17.2
@Temperature 320 °F
[dNm]; MH, (0.5 RAD); ASTM D5289
Mooney Viscosity 50
@Temperature 100 °C
50
@Temperature 212 °F
[MU]; ML 1+4, massed sample; ASTM D1646-99 (7.2.2)
Ash 0.10 %0.10 %ASTM D5667
Collected Volatile Condensable Material 0.20 %0.20 %ASTM D5668
Storage Temperature <= 30.0 °C<= 86.0 °F
 
Chemical PropertiesMetricEnglishComments
Acid Value 4.94.9% Organic Acid; ASTM D5775
Styrene Content 23.5 %23.5 %Bound Styrene; ASTM D5775
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 23.0 MPa3340 psiDie C (35 min / 145°C); ASTM D412
Tensile Strength, Yield 13.0 MPa
@Strain 300 %
1890 psi
@Strain 300 %
ASTM D412
Elongation at Break 460 %460 %ASTM D412
 
Processing PropertiesMetricEnglishComments
Shelf Life >= 12.0 Month>= 12.0 Month
 
Descriptive Properties
Accelerator (TBBS) wt%1ASTM 3185-1A
Carbon Black wt%50ASTM 3185-1A; IRB 7
Stearic Acid wt%1ASTM 3185-1A
Sulfur content, %1.75ASTM 3185-1A
Total Extractables %32.5ASTM D5774
Zinc Oxide wt%3ASTM 3185-1A

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