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ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 111-55 Thermoplastic Elastomer  (discontinued **).pdf
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Material Notes:
A soft, black, versatile thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance for use in a wide range of injection molding applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding. It is polyolefin based and completely recyclable.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 55
55
.12 in; ASTM D2240
58
58
Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break 2.587 MPa
375.2 psi
257°F, 70 hr in IRM 903 Oil; ASTM D471
4.065 MPa
589.6 psi
Air at 302°F, 168 hr; ASTM D573
4.62 MPa
670 psi
Across Flow; ASTM D412
Tensile Strength, Ultimate 1.86 MPa
270 psi
Across Flow; ASTM D412
Elongation at Break 164 %
164 %
257°F, 70 hr in IRM 903 Oil; ASTM D471
400 %
400 %
Across Flow; ASTM D412
464 %
464 %
Air at 302°F, 168 hr; ASTM D573
Compression Set 12 %
12 %
73°F, 22 hr; ASTM D395
34 %
34 %
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 2.6
2.6
ASTM D150
Dielectric Strength 31.1 kV/mm
790 kV/in
ASTM D149
Processing Properties Metric English Comments
Processing Temperature 175 - 230 °C
347 - 446 °F
Rear Barrel Temperature 177 - 193 °C
350 - 380 °F
Middle Barrel Temperature 179 - 199 °C
355 - 390 °F
Front Barrel Temperature 179 - 204 °C
355 - 400 °F
Nozzle Temperature 191 - 229 °C
375 - 445 °F
Melt Temperature 193 - 241 °C
380 - 465 °F
Processing
Mold Temperature 10.0 - 51.7 °C
50.0 - 125 °F
Processing
Drying Temperature 82.2 °C
180 °F
Dry Time 3 hour
3 hour
Moisture Content 0.080 %
0.080 %
Back Pressure 0.345 - 0.689 MPa
50.0 - 100 psi
Processing
Clamp Pressure 41.4 - 68.9 MPa
6000 - 10000 psi
Vent Depth 0.00254 cm
0.00100 in
Cushion 0.317 - 0.635 cm
0.125 - 0.250 in
Screw Speed 100 - 200 rpm
100 - 200 rpm
Descriptive Properties Value Comments
Color Black
Form Pellets
Injection Rate Fast
Maximum Regrind % 20
Screw Compression Ratio 2:1 - 2.5:1
Screw L/D Ratio 16:1 - 20:1
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