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AlphaGary Evoprene™ COGEE 637 SEBS Thermoplastic Elastomer  (discontinued **)
Categories: Polymer; Thermoplastic; Elastomer, TPE; Styrenic TPE

Material Notes: Evoprene™ COGEE was developed to comold or coextrude with engineered thermoplastics and designed for soft touch applications.
Processing: compatible with polypropylene and polystyrene for co-molding or co-extrusion

Alphagary is part of Orbia.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 0.930 g/cc0.930 g/ccISO 2781
Viscosity Measurement 10
@Temperature 150 °C
10
@Temperature 302 °F
Kg/cm2; Macklow-Smith extrusion rheometer
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 4949ISO 868
Tensile Strength 4.00 MPa580 psiISO 37
Elongation at Break 468 %468 %ISO 37
100% Modulus 1.80 MPa
@Strain 100 %
261 psi
@Strain 100 %
ISO 37
300% Modulus 3.50 MPa
@Strain 300 %
508 psi
@Strain 300 %
ISO 37
Adhesive Bond Strength 1.14 MPa165 psi
Tear Strength 22.0 kN/m126 pliISO 34-B
Abrasion 216216mm3; DIN 53516
Compression Set  43 %
@Temperature 23.0 °C,
Time 259000 sec
43 %
@Temperature 73.4 °F,
Time 72.0 hour
ISO 815
 86 %
@Temperature 70.0 °C,
Time 79200 sec
86 %
@Temperature 158 °F,
Time 22.0 hour
ISO 815
 92 %
@Temperature 100 °C,
Time 79200 sec
92 %
@Temperature 212 °F,
Time 22.0 hour
ISO 815
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 60.0 °C140 °F
Minimum Service Temperature, Air -30.0 °C-22.0 °F
 
Descriptive Properties
Ozone ResistanceNo Cracks100 pphm / 200 hrs / 20% strain, ISO1431

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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