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Dow SE BR-1202D Stereospecific high cis-1,4 Polybutadiene (BR)

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Dow Chemical
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow SE BR-1202D Stereospecific high cis-1,4 Polybutadiene (BR).pdf
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Material Notes:
SE BR-1202D is manufactured by a solution process using cobalt catalyst which produces polymers with a very light color and low level of impurities. A non-staining stabilizer is added during the production process. It complies with the compositional requirements of the food packaging regulations of European countries and the USA. BR-1202D is uses for the manufacture of toughened polystyrene employing grafting processes. BR-1202D is supplied in bales weighing ca. 34 kg. Bales are wrapped in 60 micron PS film. Information provided by Dow
Physical Properties Metric English Comments
Viscosity Measurement 72
72
[mPa·s]; in 5% mass in styrene solution; Supplier Method
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
ASTM Color 5.0
5.0
[APHA]; in 5% mass styrene solution; ASTM D1209
Processing Properties Metric English Comments
Shelf Life >= 12.0 Month
>= 12.0 Month
Descriptive Properties Value Comments
Cis-1,4 Content % 97
Supplier Method (NMR)
Dry Gel Content mg/kg 50
Supplier Method
Stabilizer wt% 0.25
non-staining
Wet Gel Index 2
Supplier Method
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