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ExxonMobil Santoprene® 111-35 Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer Exxon Chemical
Trade Name Santoprene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 111-35 Thermoplastic Elastomer.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.Recommended for applications requiring excellent flex fatigue resistance.Key Features: Recommended for applications requiring excellent flex fatigue resistance.UL listed: file #QMFZ2.E80017, Plastics - Component; file #QMFZ8.E80017, Plastics Certified For Canada - Component.Although not NSF certified, this product has a Material Supplier Form on file with NSF to facilitate its evaluation for use in applications requiring NSF certificationExcellent ozone resistance.Designed for applications requiring high-flow materials.EU and China RoHS compliant. Applications:Automotive-Plugs, Bumpers, Grommets, Clips, Seals and GasketsConsumer – ElectronicsGeneral PurposePrintersSeals and GasketsSoft Touch GripsSporting GoodsUses:Automotive ApplicationsGasketssporting GoodsCell PhonesPrinter PartsConstruction ApplicationsSealsAvailability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by ExxonMobil Chemical
Physical Properties Metric English Comments
Specific Gravity 0.950 g/cc
0.950 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 34
34
Air at 302°F, 168 hr; ASTM D573
35
35
.12 in; ASTM D2240
Tensile Strength at Break 1.129 MPa
163.8 psi
257°F, 70 hr in IRM 903 Oil; ASTM D471
2.056 MPa
298.2 psi
Air at 302°F, 168 hr; ASTM D573
2.90 MPa
420 psi
Across Flow; ASTM D412
Tensile Strength, Ultimate 1.03 MPa
150 psi
Across Flow; ASTM D412
Elongation at Break 115.5 %
115.5 %
257°F, 70 hr in IRM 903 Oil; ASTM D471
326.7 %
326.7 %
Air at 302°F, 168 hr; ASTM D573
330 %
330 %
Across Flow; ASTM D412
Tear Strength 9.99 kN/m
57.0 pli
73°C, Die C; ASTM D624
Compression Set 10 %
10 %
73°F, 22 hr; ASTM D395
31 %
31 %
257°F, 70 hr; ASTM D395
Thermal Properties Metric English Comments
Brittleness Temperature -62.8 °C
-81.0 °F
ASTM D746
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 - 235 °C
375 - 455 °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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