Semitron® ESd 300 PET

Mitsubishi Chemical Advanced Materials
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Semitron® ESd 300 PET uses PET (Polyethylene terephthalate) is a polyester resin known for its toughness, chemical resistance and dimensional stability.  By offering higher dimensional stability than products using POM/Acetal resin but at a lower cost than products using PEI / Ultem® Semitron PET is the perfect in between material delivering excellent value.

Semitron ESd 300 PET benefits:

  • Delivers high controlled surface dissipative properties (10⁶ - 10⁹ Ω/square) for applications with enhanced dimensional stability requirements over POM yet still a value polymer
  • Heat Deflection Temperature of 300º F at 264 psi
  • Excellent physical properties :
    • Tensile Strength of 12,000 psi
    • Flexural Modulus of 477,000 psi
  • 65% Moisture Absorption at Saturation
  • Bridges the Gap between POM and PEI materials