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TPSiV® 4000-75A SR

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Polymer Name: Thermoplastic Vulcanizate (TPV)
Processing Methods: Injection Molding, Extrusion
Density: 1100.0 kg/m³
Tear Strength: 64.0 kN/m
Compression Set (70 °C): 70.0 %
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TPSiV® 4000-75A SR Technical Data Sheet
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Identification & Functionality

TPSiV® 4000-75A SR Features & Benefits

Product Highlights
  • Softness
  • Silky feel
  • Resistance to UV lights
  • Resistance to Chemicals
  • Outsatnding Colourability
  • Can be Recycled and Reused

Applications & Uses

Use Recommendations

It is a product targeted for soft touch overmoulding on  wearable electronics, accessory cases for consumer electronics and flexible pipe connectors in portable water systems.

Processing Notes

Injection molding

TPSiV® elastomers products can be manufactured using standard thermoplastic manufacturing processes, including overmolding or co-molding with plastic substrates such as polycarbonate, ABS and nylons.
TPSiV® elastomers self-adhere to hard plastics to enable unique overmolding options. The extremely silky feel of TPSiV elastomers does not require additional processing or coating steps.

Properties

Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Compression Set (at 23°C)19.0%ISO 815
Hardness (3s)77Shore AISO 7619-1
Compression Set (at 70°C)70.0%ISO 815
Hardness (3 sec)77Shore AISO 7619-1
Strain at Break600.0%ISO 527-1/-2
Stress (at 100% Strain)3.9MPaISO 527-1/-2
Stress at Break15.8MPaISO 527-1/-2
Tear Strength (Normal)64.0kN/mISO 34-1
Physical Properties
ValueUnitsTest Method / Conditions
Melt Mass Flow Rate - MFR (190°C/10kg)26.0g/10minISO 1133
Moulding Shrinkage (Parallel)2.0%ISO 294-4, 2577
Other Properties
ValueUnitsTest Method / Conditions
Density1100.0kg/m³ISO 1183
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying Recommendedyes--
Drying Temperature85.0°C-
Drying Time (Dehumidified Dryer)2-4h-
Maximum Mould Temperature40.0°C-
Maximum Screw Tangential Speed0.4m/s-
Melt Temperature Optimum190.0°C-
Minimum Mould Temperature20.0°C-
Mold Temperature Optimum30.0°C-
TPSiV® 4000-75A SR
DuPont