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AlphaGary Evoprene™ GC 5691 SEBS Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Styrenic TPE
Manufacturer AlphaGary
Trade Name Evoprene™ GC
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AlphaGary Evoprene™ GC 5691 SEBS Thermoplastic Elastomer.pdf
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Material Notes:
Evoprene™ GC compounds are based on styrene ethylene- butylene styrene block copolymers. Evoprene™ GC series was created to provide cost effective solutions for processors and end users alike. Can be used in food contact applications with the appropriate stabilizer package
Physical Properties Metric English Comments
Specific Gravity 0.890 g/cc
0.890 g/cc
ISO 2782
Viscosity Measurement 5.0

@Temperature 180 °C
5.0

@Temperature 356 °F
Kg/cm<sup>2</sup>; Macklow-Smith extrusion rheometer
Mechanical Properties Metric English Comments
Hardness, Shore A 78
78
ISO 868
Tensile Strength 7.90 MPa
1150 psi
ISO 37
Elongation at Break 585 %
585 %
ISO 37
100% Modulus 0.00370 GPa
0.537 ksi
ISO 37
Tear Strength 38.0 kN/m
217 pli
ISO 34-B
Compression Set 78 %

@Temperature 70.0 °C,
Time 79200 sec
78 %

@Temperature 158 °F,
Time 22.0 hour
ISO 815
Thermal Properties Metric English Comments
Minimum Service Temperature, Air -60.0 - -50.0 °C
-76.0 - -58.0 °F
Descriptive Properties Value Comments
Bonds with Polypropylene
Chemical Resistance Acetone
Moderate
Acids up to 80%
Good
Alcohol
Good
Alkalis
Good
Brake fluid
Moderate
Chlorinate solvents
Poor
Diesel
Poor
Ethylene glycol
Excellent
Gasoline
Poor
Salt solution
Good
Soda lye
Good
Water, 23°C
Excellent
Water, 95°C
Moderate
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