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Elastocon® STK50B

1 of 67 products in this brand
Elastocon® STK50B black thermoplastic elastomer has been developed for applications that require ultra soft rubber-like properties and a good surface finish. Elastocon® STK50B is well suited for consumer goods and industrial applications requiring non-slip/soft touch ergonomics, sound and vibration dampening, improved impact resistance, and U.V. stability. Elastocon® STK50B can be overmolded to PC, ABS, PC/ABS, Acrylic, and PS.Elastocon® STK50B is supplied as ready to use pellets in 50 lb. bag quantities.

Polymer Name: Thermoplastic Elastomer (unspecified)

Processing Methods: Blow Molding, Extrusion, Injection Molding

End Uses: Consumer Applications, Industrial Applications

Density: 920.0 - 920.0 kg/m³

Tear Strength: 110.0 - 110.0 kN/m

Technical Data Sheet
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Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Color
Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength5.4 (787)MPa (psi)ASTM D412
Modulus (100% Elongation)1.6MPaASTM D412
Hardness55Shore AASTM D2240
Tear Strength110kN/mISO 34-1
Elongation537%ASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density0.92g/cm3ASTM D1505
Processing Parameters
ValueUnitsTest Method / Conditions
Front Temperature216 - 266°C
Mold Temperature27 - 49°C
Nozzle Temperature227 - 277°C
Rear Temperature210 - 216°C
Injection Rate25 - 127 mm/se
Back Pressure0.52 - 1.21 MPa

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • Europe
  • North America
  • USA