Songhan Plastic Technology Co.,Ltd.

Dynasol Solprene® 4580X TPE Multiblock

Category Polymer , Thermoplastic , Elastomer, TPE
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® 4580X TPE Multiblock.pdf
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Material Notes:
Solprene 4580X is a linear multiblock copolymer of styrene and butadiene with high vinyl (>25%), having 45% of styrene content, most of this one appears like block polystyrene, which gives the polymer a thermoplastic behavior. It has a non staining antioxidant system FDA approved for use in food contact applications and is essentially gel free with a very clear color. S-4580X is used in formulations of adhesive and like modifier of impact for plastics. The product is at development stage and commercial sample are available upon request. It is available in bales wrapped in rubber modified polystyrene film soluble in styrene monomer.Information provided by Dynasol.
Physical Properties Metric English Comments
Viscosity 768 cP
768 cP
Toluene solution, 25%; NM 300-11
Melt Index of Compound 8.0 g/10 min
8.0 g/10 min
Condition G; ASTM D1238
Collected Volatile Condensable Material <= 0.75 %
<= 0.75 %
ASTM D1416
Mechanical Properties Metric English Comments
Hardness, Shore A 90
ASTM D2240
Tensile Strength at Break >= 20.0 MPa
>= 2900 psi
Elongation at Break 700 %
700 %
300% Modulus 0.000500 GPa
0.0725 ksi
Descriptive Properties Value Comments
Bound Styrene 45 %
NM 202-27
Polystyrene Min 43 %
NM 202-27
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