Flow on Demand Thermal Performance

Phase Change Materials

Flow on Demand Thermal Performance

Phase Change Materials: Replaces Grease as the Interface between Power Devices and Heat Sinks

Replaces grease, saving time and money without sacrificing thermal performance. Its no mess- thixotropic characteristics keep it from flowing out of the interface, which means it is easier to handle and not tacky at room temperatures.

Why Phase Change?

  • Mess-free alternative to thermal grease; remains solid until specified flow temperature
  • Do not attract contaminants
  • Easy shipping and handling
  • Exceptional thermal performance for CPU reliability
  • Simplified handling; tack-free, tackified and printable formulations
  • Simplified application
  • Reduced Pump out VS grease
  • No protective liner required
  • Inflammability

Phase Change

Hi-Flow 565U

Learm more about Hi-Flow 565U a polyester-based, thermally conductive insulation material

  • Thermal Conductivity (W/m-K): 3.5
  • Phase Change Temp (°F) / (°C): 126 / 52
  • Thickness (inch) / (mm): 0.010 / 0.254

Hi-Flow 105

Learn more about Hi-Flow 105 a polyester-based, thermally conductive insulation material

  • Thermal Conductivity (W/m-K): 0.9
  • Phase Change Temp (°F) / (°C): 149 / 65
  • Thickness (inch) / (mm): 0.0055 / 0.139

Hi-Flow 225-F-AC

Learn more about Hi-Flow 225-F-AC polyester-based, thermally conductive insulation material

  • Thermal Conductivity (W/m-K): 1.0
  • Phase Change Temp (°F) / (°C): 131 / 55
  • Thickness (inch) / (mm): 0.004 / 0.102

Hi-Flow 225U

Learn more about Hi-Flow 225U a polyester-based, thermally conductive insulation material

  • Thermal Conductivity (W/m-K): 1.0
  • Phase Change Temp (°F) / (°C): 131 / 55
  • Thickness (inch) / (mm): 0.0015 / 0.036

Hi-Flow 225 UT

Learn more about Hi-Flow 225 UT a medium performance polyimide-based insulator

  • Thermal Conductivity (W/m-K): 0.7
  • Phase Change Temp (°F) / (°C): 131 / 55
  • Thickness (inch) / (mm): 0.003 / 0.077

Hi-Flow 300G

Learn more about Hi-Flow 300G a medium performance polyimide-based insulator

  • Thermal Conductivity (W/m-K): 1.6
  • Phase Change Temp (°F) / (°C): 131 / 55
  • Volume Resistivity (Ohm-meter): 10^8
  • Dielectric Breakdown Voltage (Vac): 300
  • Thickness (inch) / (mm): 0.005 / 0.127

Hi-Flow 300P

Learn more about Hi-Flow 300P a dry compound, coated on thermally-conductive polyimide film

  • Thermal Conductivity (W/m-K): 1.6
  • Phase Change Temp (°F) / (°C): 131 / 55
  • Volume Resistivity (Ohm-meter): 10^12
  • Dielectric Breakdown Voltage (Vac): 5000
  • Thickness (inch) / (mm): 0.004-0.005 / 0.102-0.127

Hi-Flow 565UT

Learn more about Hi-Flow 565UT a tacky, high performance, un-reinforced phase change TIM

  • Thermal Conductivity (W/m-K): 3.0
  • Phase Change Temp (°F) / (°C): 126 / 52
  • Thickness (inch) / (mm): 0.005, 0.010 / 0.127, 0.254

Hi-Flow 650P

One side is naturally tacky. Coated on thermally-conductive polyimide film

  • Thermal Conductivity (W/m-K): 1.5
  • Phase Change Temp (°F) / (°C): 126 / 52
  • Volume Resistivity (Ohm-meter): 10^12
  • Dielectric Breakdown Voltage (Vac): 5000
  • Thickness (inch) / (mm): 0.0045 - 0.0055 / 0.114 - 0.140

EIF 1000K3

Learn more about EIF 1000K3 a phase-change material coated on thermally-conductive polyimide film

  • Thermal Conductivity (W/m-K): 0.45
  • Phase Change Temp (°F) / (°C): 140 / 60
  • Thickness (inch) / (mm): 0.004 / 0.102

EIF 1000KB

Learn more about EIF 1000KB a phase-change material coated on thermally-conductive polyimide film

  • Thermal Conductivity (W/m-K): 0.45
  • Phase Change Temp (°F) / (°C): 140 / 60
  • Thickness (inch) / (mm): 0.003 / 0.076

EIF 1000KA

Learn more about EIF 1000KA a phase-change material coated on thermally-conductive polyimide film

  • Thermal Conductivity (W/m-K): 0.45
  • Phase Change Temp (°F) / (°C): 140 / 60
  • Thickness (inch) / (mm): 0.002 / 0.051

TCF 1000ALH

Learn more about TCF 1000ALH a phase-change material coated on aluminum foil

  • Thermal Conductivity (W/m-K): 1
  • Phase Change Temp (°F) / (°C): 140 / 60
  • Thickness (inch) / (mm): 0.004 / 0.102

TCF 1000AL

Learn more about TCF 1000AL a phase-change material coated on aluminum foil

  • Thermal Conductivity (W/m-K): 1
  • Phase Change Temp (°F) / (°C): 140 / 60
  • Thickness (inch) / (mm): 0.003 / 0.076

TCF 4000

Learn more about TCF 4000 a non-silicone, reworkable phase-change material, free-standing film supplied between two release liners

  • Thermal Conductivity (W/m-K): 3.4
  • Phase Change Temp (°F) / (°C): 45 /

Loctite TCP 4000

Reworkable and repeatable phase change thermal interface material

  • Thermal Conductivity (W/m-K): 3.4
  • Phase Change Temp (°F) / (°C): 113 /

Hi-Flow 625

Learn more about Hi-Flow 625 a reinforced Phase Change Thermal Interface Material

  • Thermal Conductivity (W/m-K): 0.5
  • Phase Change Temp (°F) / (°C): 149 / 65
  • Volume Resistivity (Ohm-meter): 10^10
  • Dielectric Breakdown Voltage (Vac): 4000
  • Thickness (inch) / (mm): 0.005 / 0.127

Loctite TCP 7000

Non-silicone and reworkable phase change material

  • Thermal Conductivity (W/m-K): > 3.0
  • Phase Change Temp (°F) / (°C): 113 /

Hi-Flow 330P

Learn more about Hi-Flow 330P a highly durable, conformable, thermally conductive, gap filling material

  • Thermal Conductivity (W/m-K): 1.4
  • Phase Change Temp (°F) / (°C): 126 / 52
  • Volume Resistivity (Ohm-meter): 10^12
  • Dielectric Breakdown Voltage (Vac): 5000
  • Thickness (inch) / (mm): 0.0045-0.0055 / 0.114-0.140

TCF 2000 AF

Learn more about TCF 2000 AF a high-performance phase-change material coated on aluminum foil

  • Thermal Conductivity (W/m-K): 3.0
  • Phase Change Temp (°F) / (°C): 124 / 51
  • Thickness (inch) / (mm): 0.003 / 0.076

TIC 1000A

Learn more about TIC 1000A a high performance, value compound for high-end computer processors

  • Thermal Conductivity (W/m-K): 1.5
  • Volume Resistivity (Ohm-meter): N/A

TIC 4000

Learn more about TIC 4000 a thermally conductive, self-leveling, liquid gap filling material

  • Thermal Conductivity (W/m-K): 4.0
  • Volume Resistivity (Ohm-meter): N/A

Hi-Flow Comparison Table

Non-Isolating Hi-Flow Series 105 to 300G Grease Replacement Materials

Non-Isolating Hi-Flow 225 to 565 Grease Replacement Materials

Isolating Hi-Flow Series 300P to 625 Grease Replacement Materials