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AlphaGary Evoprene™ G 3290 SEBS Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Styrenic TPE
Manufacturer AlphaGary
Trade Name Evoprene™ G
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AlphaGary Evoprene™ G 3290 SEBS Thermoplastic Elastomer.pdf
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Material Notes:
Evoprene™ G compounds are styrene – ethylene butylene –styrene base thermoplastic elastomer with related hydrogenated block copolymers. These polymers are fully saturated so the resistance to oxidation, ozone and general outdoor weathering is excellent.Processing: compatible with polypropylene for co-molding or co-extrusion Can be used in food contact applications with the appropriate stabilizer package
Physical Properties Metric English Comments
Specific Gravity 0.880 g/cc
0.880 g/cc
ISO 2782
Viscosity Measurement 6.0

@Temperature 180 °C
6.0

@Temperature 356 °F
Kg/cm<sup>2</sup>; Macklow-Smith extrusion rheometer
Mechanical Properties Metric English Comments
Hardness, Shore A 24
24
ISO 868
Tensile Strength 4.50 MPa
653 psi
ISO 37
Elongation at Break 660 %
660 %
ISO 37
100% Modulus 0.000500 GPa
0.0725 ksi
ISO 37
Tear Strength 12.0 kN/m
68.5 pli
ISO 34-B
Compression Set 43 %

@Temperature 22.0 °C,
Time 259000 sec
43 %

@Temperature 71.6 °F,
Time 72.0 hour
ISO 815
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 110 - 120 °C
230 - 248 °F
Minimum Service Temperature, Air -60.0 - -40.0 °C
-76.0 - -40.0 °F
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not specified
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
Dielectric Strength 24.0 - 28.0 kV/mm
610 - 711 kV/in
Descriptive Properties Value Comments
Bonds with Polypropylene
Chemical Resistance Acetone
Moderate/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
Good
Transparency Transparent
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