Songhan Plastic Technology Co.,Ltd.

Dynasol Solprene® 1430 Styrene-Butadiene Rubber SBR Diblock Copolymer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Styrene Butadiene Rubber
Manufacturer Dynasol
Trade Name Solprene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dynasol Solprene® 1430 Styrene-Butadiene Rubber SBR Diblock Copolymer.pdf
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Material Notes:
Solprene 1430 is a high molecular weight linear random -block styrene/butadiene copolymer with 40% styrene content, 30% present as a polystyrene block. A choice of either BHT free or phosphite free non-staining antioxidant systems is available, all FDA approved for use in food contact applications. It is a high purity polymer, essentially gel free with a very clear color. S-1430 is used as elastomeric impact modifier for plastics, especially in high gloss HIPS by the “in situ” polymerization process. It is also used in vulcanized shoe soles giving high hardness, flexibility and abrasion resistance with good processability. It is available in bales wrapped in rubber modified polystyrene film soluble in styrene monomer.Applications:Plastic modificationInformation provided by Dynasol
Physical Properties Metric English Comments
Specific Gravity 0.940 g/cc
0.940 g/cc
Volatiles <= 0.75 %
<= 0.75 %
ASTM D-5668
Viscosity Measure 42.5 cSt
42.5 cSt
Styrene solution viscosity 5%; NM 300-32
Ash <= 0.20 %
<= 0.20 %
ASTM D-1416
Chemical Properties Metric English Comments
Styrene Content 31 %
31 %
Block styrene; NM 202-07
40 %
40 %
ASTM D-5775
Descriptive Properties Value Comments
Color Alpha, max 10
Styrene insolubles <0.03%
NM 300-15
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