Dow SE BR-1220L Stereospecific high cis-1,4 Polybutadiene (BR)

Dow SE BR-1220L Stereospecific high cis-1,4 Polybutadiene (BR) 物性表: Dow SE BR-1220L Stereospecific high cis-1,4 Polybutadiene (BR)物性表及特性介绍,Dow SE BR-1220L Stereospecific high cis-1,4 Polybutadiene (BR)注塑参数详情,如需Dow SE BR-1220L Stereospecific high cis-1,4 Polybutadiene (BR)下载, 可到相关下载区下载
  • 拉伸强度 [MPa]: 9.2
  • 弯曲强度 [MPa]: 16.0
 
Physical PropertiesMetricEnglishComments
Viscosity Measurement  7.0
@Temperature 160 °C
7.0
@Temperature 320 °F
[min]; ts1, (1 RAD); ASTM D2084
 9.9
@Temperature 160 °C
9.9
@Temperature 320 °F
[dNm]; ML, (1 RAD); ASTM D2084
 10.2
@Temperature 160 °C
10.2
@Temperature 320 °F
[min]; T50, (1 RAD); ASTM D2084
 13.4
@Temperature 160 °C
13.4
@Temperature 320 °F
[min]; T90, (1 RAD); ASTM D2084
 39
@Temperature 160 °C
39
@Temperature 320 °F
[dNm]; MH, (1 RAD); ASTM D2084
Mooney Viscosity 42
@Temperature 100 °C
42
@Temperature 212 °F
[MU]; ML 1+4; ASTM D1646
Ash 0.030 %0.030 %ASTM D1416
Collected Volatile Condensable Material 0.20 %0.20 %ASTM D1416
Storage Temperature <= 30.0 °C<= 86.0 °F
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 16.0 MPa2320 psiDie C (35 min / 145°C); ASTM D412
Tensile Strength, Yield 9.20 MPa
@Strain 300 %
1330 psi
@Strain 300 %
ASTM D412
Elongation at Break 495 %495 %ASTM D412
 
Processing PropertiesMetricEnglishComments
Shelf Life >= 12.0 Month>= 12.0 Month
 
Descriptive Properties
Accelerator (TBBS) wt%0.9ASTM D3189
Carbon Black wt%60ASTM D3189; IRB 6
Cis-1,4 Content %97Supplier Method (NMR)
Dry Gel Content mg/kg200Supplier Method
Naphthenic oil type 103 wt%15ASTM D226
Stearic Acid wt%2ASTM D3189
Sulfur content, %1.5ASTM D3189
Zinc Oxide wt%3ASTM D3189

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