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Master Bond adhesives

ExxonMobil Santoprene® 111-45 Thermoplastic Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)

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. Excellent ozone 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 certification
  • Excellent ozone resistance.
  • Used in sealing applications
  • EU and China RoHS compliant.
Applications:
  • Automotive-Air Filter Gaskets, HVAC Flapper Door Seals, Motor Brush Holders, Plugs, Bumpers, Grommets, Clips, Seals and Gaskets
  • Consumer – Electronics and Floor Care
  • General Purpose
  • Home & Garden
  • Industrial-Seals and Gaskets
  • Printers
Uses:
  • Automotive Applications
  • Gaskets
  • Seals
  • Cell Phones
  • Industrial Applications
  • Printer Parts
  • Seals
Availability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South America

Information provided by ExxonMobil Chemical

Key Words: EU 2003/11/EC; RoHS Compliant; UL QMFZ2; UL QMFZ8
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 0.960 g/cc0.960 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 49492 mm, 15 sec; ISO 868
 5050Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break 2.697 MPa391.2 psiAir at 302°F, 168 hr; ASTM D573
 3.50 MPa508 psiAcross Flow; ASTM D412
Tensile Stress at Strain 1.40 MPa
@Strain 100 %
203 psi
@Strain 100 %
Across Flow; ASTM D412
Elongation at Break 340 %340 %Across Flow; ASTM D412
 428.4 %428.4 %Air at 302°F, 168 hr; ASTM D573
Tear Strength 11.0 kN/m63.0 pli73°C, Die C; ASTM D624
Compression Set  11 %
@Temperature 22.8 °C,
Time 79200 sec
11 %
@Temperature 73.0 °F,
Time 22.0 hour
ASTM D395
 35 %
@Temperature 125 °C,
Time 252000 sec
35 %
@Temperature 257 °F,
Time 70.0 hour
ASTM D395
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 2.42.41.98 mm; ASTM D150
Dielectric Strength 27.2 kV/mm690 kV/in2.03 mm; ASTM D149
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -62.2 °C-80.0 °FASTM D746
Flammability, UL94 HB
@Thickness 1.00 mm
HB
@Thickness 0.0394 in
 
Processing PropertiesMetricEnglishComments
Processing Temperature 175 - 230 °C347 - 446 °F
Rear Barrel Temperature 177 - 193 °C350 - 380 °F
Middle Barrel Temperature 179 - 199 °C355 - 390 °F
Front Barrel Temperature 179 - 204 °C355 - 400 °F
Nozzle Temperature 191 - 229 °C375 - 445 °F
Melt Temperature 193 - 241 °C380 - 465 °FProcessing
Mold Temperature 10.0 - 51.7 °C50.0 - 125 °FProcessing
Drying Temperature 82.2 °C180 °F
Dry Time 3 hour3 hour
Moisture Content 0.080 %0.080 %
Back Pressure 0.345 - 0.689 MPa50.0 - 100 psiProcessing
Clamp Pressure 41.4 - 68.9 MPa6000 - 10000 psi
Vent Depth 0.00254 cm0.00100 in
Cushion 0.317 - 0.635 cm0.125 - 0.250 in
Screw Speed 100 - 200 rpm100 - 200 rpm
 
Descriptive Properties
ColorBlack
FormPellets
Injection RateFast
Maximum Regrind %20
Screw Compression Ratio2:1 - 2.5:1
Screw L/D Ratio16:1 - 20:1

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PADVA049 / 22739

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