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Phase Change Materials

PTM7950-SP

PTM7950-SP is a Phase Change Paste with a Thermal Impedance of 0.04 - 0.08 (OC cm²/w), Thermal Conductivity of 8.5 (w/mk) and Specific Gravity of 2.5 (g/cm³)

Overview
PTM7950-SP is a super highly thermally conductive Phase Change Material (PCM). It is designed to minimize thermal resistance at interfaces, maintain excellent performance through reliability testing, and provide scalable applications at a competitive cost. Based on a novel polymer PCM system, PTM7950 exhibits excellent interface wettability during typical operating temperature ranges, resulting in extremely low surface contact resistance. Key Features:
  • Super low thermal impedance
  • Silicone-free, no pump out, bleed out, dry out issues
  • Industry-proven superior long-term reliability
  • Min BLT~20um, typical BLT is below 50um
  • 30~40 psi pressure is needed for usage
Specifications

Physical Properties

  • Specific Gravity
    • 2.5
  • Viscosity
    • 100

Thermal Properties

  • Thermal Conductivity
    • 8.5
  • Thermal Impedance
    • 0.04-0.08

General Information

  • Application
    • Notebook/Tablet/PC
  • Industry
    • Consumer electronics

Physical Properties

  • Specific Gravity
    • 2.5
  • Viscosity
    • 100

Thermal Properties

  • Thermal Conductivity
    • 8.5
  • Thermal Impedance
    • 0.04-0.08

General Information

  • Application
    • Notebook/Tablet/PC
  • Industry
    • Consumer electronics
  • Viscosity : 100
  • Specific Gravity : 2.5
  • Thermal Conductivity : 8.5
  • Thermal Impedance : 0.04-0.08
  • Application : Notebook/Tablet/PC
  • Industry : Consumer electronics