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Silicone Elastometer System, 2 Component, Can, 2kg


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Manufacturer Part No:
QSIL550, 2KG
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Technical Datasheet:
QSIL550, 2KG   Datasheet
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Technical Documents (4)

Product Overview

QSil 550 2-part series are 100% silicone solids elastomer designed for electronic potting and encapsulation applications. This two component system offers a flame retardant, thermally conductive, low modulus material that is readily repairable. It is designed for potting electronics to provide environmental protection (e.g. sterilization units). Suitable for higher working temperatures.
  • Long pot life, low modulus and good elongation
  • Approval is UL94 V0 file No. E205830
  • Colour is beige/black
  • Cure profile is 7minutes at 150°C
  • Density is 1.41 (BS ISO 2781), cure type is addition
  • Gel time at 25°C/77°F is 130minute, mix ratio by weight is 1:1
  • Colour is grey, weight is 2kg
  • Working temperature is -55°C minimum, 275°C maximum
  • Tensile strength is 3.52N/mm²/510psi (ISO 37), dielectric constant is 3.12 (ASTM D-150)
  • Dielectric strength is 20.3kV/mm/516V/mil (ASTM D-149), shelf life is 24months

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