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LG Chemical SBR 1789 High Acrylonitrile Polymer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer LG Chemical
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: SSBR 1789 is an oil extended cold polymerization SBR with 37.5 parts of Low PCA (RAE type) oil and styrene-butadiene copolymer of 40% bound styrene. Raw materials for this product are carefully chosen for the best physical properties. The aromatic oil in SBR 1789 is an eco-friendly type (RAE) which meets the European legislation on extender oil.Applications: SBR 1789 can be used in tire tread, camelback and other industrial products.CAS No: 9003-55-8Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 0.950 g/cc
0.950 g/cc
Volatiles 0.20 %
0.20 %
Mooney Viscosity 51

@Temperature 100 °C
51

@Temperature 212 °F
ML 1+4
Ash 0.20 %
0.20 %
Mechanical Properties Metric English Comments
Tensile Strength at Break 24.7 MPa

@Temperature 145 °C,
Time 2100 sec
3580 psi

@Temperature 293 °F,
Time 0.583 hour
ASTM D412
Elongation at Break 620 %

@Temperature 145 °C,
Time 2100 sec
620 %

@Temperature 293 °F,
Time 0.583 hour
ASTM D412
300% Modulus 0.0111 GPa

@Temperature 145 °C,
Time 2100 sec
1.61 ksi

@Temperature 293 °F,
Time 0.583 hour
ASTM D412
Chemical Properties Metric English Comments
Styrene Content 40 %
40 %
Bound
Descriptive Properties Value Comments
Color Dark Brown Bale
Components HAF
68.75, ASTM D3185
SBR 1739
137.5, ASTM D3185
Stearic Acid
1, ASTM D3185
Sulfur
1.75, ASTM D3185
TBBS
1.38, ASTM D3185
ZnO
3, ASTM D3185
Oil Analysis 0.273
Organic Acid 0.05
Rheometer 16.8 min
t'90, 160°C, 1° Arc, ASTM D5289
19.3 lb-in
MH, 160°C, 1° Arc, ASTM D5289
3.0 lb-in
ML, 160°C, 1° Arc, ASTM D5289
5.2 min
ts1, 160°C, 1° Arc, ASTM D5289
9.5 min
t'50, 160°C, 1° Arc, ASTM D5289
Soap 0.001
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