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AlphaGary Evoprene™ Super G 948 SEBS Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Styrenic TPE
Manufacturer AlphaGary
Trade Name Evoprene™ Super G
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AlphaGary Evoprene™ Super G 948 SEBS Thermoplastic Elastomer.pdf
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Material Notes:
Evoprene™ Super G compounds are high performance styrene ethylene- butylene styrene based thermoplastic elastomers. Evoprene™ Super G has improved heat resistance and improved recovery properties over regular SEBS-based grades. Can be used in food contact applications with the appropriate stabilizer package
Physical Properties Metric English Comments
Specific Gravity 1.08 g/cc
1.08 g/cc
ISO 2781
Viscosity Measurement 15

@Temperature 180 °C
15

@Temperature 356 °F
Kg/cm<sup>2</sup>; Macklow-Smith extrusion rheometer
Mechanical Properties Metric English Comments
Hardness, Shore A 44
44
ISO 868
Tensile Strength 7.40 MPa
1070 psi
ISO 37
Elongation at Break 510 %
510 %
ISO 37
100% Modulus 0.00140 GPa
0.203 ksi
ISO 37
Tear Strength 20.0 kN/m
114 pli
ISO 34-B
Compression Set 12 %

@Temperature 22.0 °C,
Time 259000 sec
12 %

@Temperature 71.6 °F,
Time 72.0 hour
ISO 815
18 %

@Temperature 70.0 °C,
Time 79200 sec
18 %

@Temperature 158 °F,
Time 22.0 hour
ISO 815
31 %

@Temperature 100 °C,
Time 79200 sec
31 %

@Temperature 212 °F,
Time 22.0 hour
ISO 815
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 140 °C
284 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Descriptive Properties Value Comments
Bonds with Polypropylene
Polypropylene
Polypropylene
Chemical Resistance Acetone
Good
Acids up to 80%
Excellent
Alcohol
Excellent
Alkalis
Excellent
Brake fluid
Good
Chlorinate solvents
Poor
Diesel
Poor
Ethylene glycol
Excellent
Gasoline
Poor
Salt solution
Excellent
Soda lye
Excellent
Water, 23°C
Excellent
Water, 95°C
Excellent
Transparency Opaque
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