TPSiV™ 4000-70A

Category: TPSiV , Thermoplastic Silicone Vulcanizate
Manufacturer: Multibase, A Dow Corning Company
Trademark: TPSiV™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9Ub06M_TPSiV-4000-70A.pdf
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TPSiV® 4000-70A Thermoplastic Elastomer is a UV stable, colorable, thermoplastic elastomer with excellent bonding to Polycarbonate, ABS, and similar polar substrates.
General Information
Features
  • Bondability
  • Good Abrasion Resistance
  • Good UV Resistance
  • Scratch Resistant
  • Soft
Uses
  • Communication Applications
  • Computer Components
  • Electrical/Electronic Applications
  • Overmolding
  • Sporting Goods
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Density 1.08g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/10.0 kg)21g/10 minISO 1133
Molding Shrinkage 1.0 to 3.0%
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore A, 15 sec)68ISO 868
MechanicalNominal ValueUnitTest Method
Flexural Modulus 30.8MPaISO 178
Flexural Stress 1.89MPaISO 178
Taber Abrasion Resistance (1000 Cycles)134mgASTM D1044
ElastomersNominal ValueUnitTest Method
Tensile Stress (100% Strain)3.10MPaISO 37
Tensile Stress (Yield)8.00MPaISO 37
Tensile Elongation (Break)590%ISO 37
Tear Strength 40kN/mISO 34-1
Compression Set ISO 815
    23°C, 22 hr 33%
    70°C, 22 hr 83%
InjectionNominal ValueUnit
Drying Temperature 65.0 to 80.0°C
Drying Time 2.0 to 4.0hr
Rear Temperature 160 to 170°C
Middle Temperature 165 to 175°C
Front Temperature 170 to 180°C
Nozzle Temperature 180 to 200°C
Processing (Melt) Temp 190°C
Mold Temperature 20.0 to 40.0°C
Injection Rate Moderate-Fast
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