Santoprene 101-64

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Description

As part of the Thermoplstic elastomer (TPE) family, Santorene™ is a thermoplastic vulcanizate (TPV) material, developed by ExxonMobil. It is a fully dynamically vulcanized ethylene propylene diene monomer (EPDM) rubber in a thermoplastic matrix of polypropylene (PP). It makes use of the properties of both rubber and PP, resulting in a high performance elastomer that shows a feel and behaviour similar to rubber, manufactured and processed as easily as plastics.
Santorene™ 101 is a soft versatile TPV that is black in colour. It exhibits good physical and chemical properties and can be processed by injection moulding, blow moulding, and extrusion. However, it is incompatible with PVC and acetal. It is shear-dependent, polyolefin-based, and recyclable. Santorene™ also has high ozone resistance and outstanding flex fatigue resistance. It is delivered as granular material. Its key features include:

  • High strength and flexibility
  • High chemical and temperature resistance
  • Outstanding aesthetics
  • Excellent sealing capacities and durability
  • Easy processing and design flexibility
  • High performance and low costs
  • Reduced weight and recyclability

This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

0.97 g/cm³

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ASTM D792

Mechanical

PropertyTemperatureValueComment

Compression set

70.0 °C

25 [-]

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ISO 185, 22 hr, Type A

Elongation

23.0 °C

450 %

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ASTM D412

Hardness, Shore A

23.0 °C

70 [-]

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ISO 868, 15 sec

Tear strength

23.0 °C

22.9 kN/m

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ISO 34-1

Tensile strength

23.0 °C

6.47 MPa

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ASTM D412

Thermal

PropertyValueComment

Brittleness temperature

-60 °C

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ISO 812

Relative temperature index, electrical

90 °C

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UL 746

Relative temperature index, mechanical strength

90 - 95 °C

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UL 746, 1-3 mm

Flammability

HB UL94

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

0 V

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UL 746, PLC

Dielectric constant

23.0 °C

2.5 [-]

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ASTM D150

Dielectric strength

23.0 °C

27 kV/mm

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ASTM D149

Electrical resistivity

23.0 °C

1.00E+14 Ω·m

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ASTM D257, 2 mm

Technological properties

Property
Application areas

Diaphrams, Seals; Tubing, Electrical Parts, Gaskets, Automotive Applications, Outdoor Appliactions, Air Induction Systems

Color

Black

Processing methods

Blow Molding, Coextrusion, Extrusion Blow Molding, Injection Blow Molding, Sheet Extrusion, Thermoforming, Multi Injection Molding, Cacuum Forming, Profile Extruion - Extrusion: Drying Temperature: 82°C, Drying Time: 3 hr, Melt Temperature: 196°C, Die Temperature: 199°C, Back Pressure: 5-20 MPa - Injection Molding: Drying Temperature: 82°C, Drying Time: 3 hr, Rear Temperature: 177°C, Middle Temperature: 182°C, Front Temperature: 182°C,Nozzle Temperature: 188-221°C, Melt Temperature: 192-232°C, Mold Temperature: 10-52°C, Back Pressure: 0.345-0.69 MPa, Screw Speed 100-200 rpm, Screw Compression Ratio: 2:1 to 2.5:1