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AlphaGary Evoprene™ GF 6257 Automotive Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Styrenic TPE
Manufacturer AlphaGary
Trade Name Evoprene™ GF
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF AlphaGary Evoprene™ GF 6257 Automotive Thermoplastic Elastomer.pdf
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Material Notes:
Evoprene™ GF is a hydrogenated styrene block copolymer based thermoplastic elastomer created for the automotive industry. It is specially formulated to have very low fogging characteristics suitable for automotive interior applications.Processing: can be injection molded or extruded on standard thermoplastics equipmentApplications: trinket mats, handbrake grips and gear knobs, pillar trim skins, vent wheels, seat belt scabbards & other seating components, armrest skins, bump stopsFormulated to meet the requirements of automotive Gravimetric Fogging standard DIN 75201B
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
ISO 1183
Mechanical Properties Metric English Comments
Hardness, Shore A 83
83
ISO 868, 15 sec
Tensile Strength 9.70 MPa
1410 psi
500 mm/min, measured parallel to flow; ISO 37
Elongation at Break 560 %
560 %
500 mm/min, measured parallel to flow; ISO 37
100% Modulus 0.00480 GPa
0.696 ksi
500 mm/min, measured parallel to flow; ISO 37
Tear Strength 54.0 kN/m
308 pli
Parallel to flow; ISO 34-B
57.0 kN/m
325 pli
Perpendicular to flow; ISO 34-B
Compression Set 31 %

@Temperature 23.0 °C,
Time 259000 sec
31 %

@Temperature 73.4 °F,
Time 72.0 hour
ISO 815
52 %

@Temperature 70.0 °C,
Time 86400 sec
52 %

@Temperature 158 °F,
Time 24.0 hour
ISO 815
Tensile Set 62 %

@Temperature 70.0 °C,
Time 79200 sec
62 %

@Temperature 158 °F,
Time 22.0 hour
VDA 675 217B
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C

@Time 10800 sec
302 °F

@Time 3.00 hour
no distortion
Brittleness Temperature -56.0 °C
-68.8 °F
ASTM D 746
Flame Spread 43 mm/min
1.7 in/min
burn rate
Descriptive Properties Value Comments
Fogging, Reflectance % SAE J 1756
Odor rating 2
SAE J1351 / FLTM BO131-01
Ozone Resistance 0
100 pphm / 200 hrs / 20% strain
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