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ExxonMobil Santoprene® 221-64W175 Thermoplastic Elastomer  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 221-64W175 Thermoplastic Elastomer  (discontinued **).pdf
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Material Notes:
A soft, colorable, UV resistant thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance, and is designed for thin wall or complex profile extrusion applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for extrusion. It is polyolefin based and completely recyclable.Recommended for applications requiring excellent flex fatigue resistance.Excellent ozone resistance.Designed for improved UV resistance.Compliant to EU Directive 2003/11/EC regarding marketing and use of certain dangerous substances and preparations, specifically pentabromodiphenyl ether or octabromodiphenyl ether.Information provided by Advanced Elastomer Systems
Physical Properties Metric English Comments
Specific Gravity 0.970 g/cc
0.970 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 64
64
.12 in; ASTM D2240
69
69
Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break 2.555 MPa
370.5 psi
Air at 302°F, 168 hr; ASTM D573
6.62 MPa
960 psi
Across Flow; ASTM D412
Tensile Strength, Ultimate 2.69 MPa
390 psi
Across Flow; ASTM D412
Elongation at Break 437 %
437 %
Air at 302°F, 168 hr; ASTM D573
460 %
460 %
Across Flow; ASTM D412
Tear Strength 23.0 kN/m
131 pli
73°F, Die C; ASTM D624
Compression Set 19 %
19 %
73°F, 22 hr; ASTM D395
39 %
39 %
257°F, 70 hr; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 135 °C
275 °F
Brittleness Temperature -60.0 °C
-76.0 °F
ASTM D746
Electrical Properties Metric English Comments
Dielectric Constant 2.4
2.4
ASTM D150
Dielectric Strength 34.3 kV/mm
870 kV/in
ASTM D149
Processing Properties Metric English Comments
Processing Temperature 175 - 230 °C
347 - 446 °F
Die Temperature 204 °C
400 °F
Extrusion
Melt Temperature 177 - 204 °C
350 - 400 °F
Extrusion
Drying Temperature 82.2 °C
180 °F
Dry Time 3 hour
3 hour
Back Pressure 5.00 - 20.0 MPa
725 - 2900 psi
Extrusion
Descriptive Properties Value Comments
Color Natural Color
Form Pellets
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