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Dynasol Calprene® 1204B Solution Random SBR

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Dynasol
Trade Name Calprene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dynasol Calprene® 1204B Solution Random SBR.pdf
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Material Notes:
Calprene 1204B is a 75/25 Butadiene/Styrene Copolymer, polymerized in solution. It has a random structure with a typical vinyl content of 30%. It is presented in bales wrapped in low melting point polyethylene film. Applications: TiresFootwearMechanical rubber goodsCompound Test Recipe: ISO-2322 (A)Information provided by Dynasol.
Physical Properties Metric English Comments
Mooney Viscosity 120
120
Compounded, ML 1+4; ASTM D1646
55

@Temperature 100 °C
55

@Temperature 212 °F
ML 1+4; ASTM D1646
Ash <= 0.20 %
<= 0.20 %
ASTM D5667
Collected Volatile Condensable Material 0.70 %
0.70 %
ASTM D5668
Mechanical Properties Metric English Comments
Tensile Strength at Break 23.0 MPa
3340 psi
Compounded, 35 mins.; ISO 37
Elongation at Break 500 %
500 %
Compounded, 35 mins.; ISO 37
300% Modulus 0.0150 GPa
2.18 ksi
Compounded, 35 mins.; ISO 37
Descriptive Properties Value Comments
Hunterlab Color 3
ASTM D1925-70
Total Styrene (on polymer) 25 %
ASTM D5775
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