High-performance Dispensable Thermal Putty | Parker Chomerics

Parker Chomerics



The Parker Chomerics THERM-A-GAP™ TC50 is a high performance, one component, dispensable thermal compound developed to conduct heat between a hot component and a heat sink or enclosure. 


Color: Gray

Operating Temperature: -67  to 392 °F  (-55 to 200 °C)

Thermal Conductivity (W/mk): 5.0 

Flow Rate (grams/min @90 psi): 10g

Density: 3.25

Volume Resistivity (ohm-cm): 10"

Outgassing (%TML / %CVCM by mass): 0.07%

Recommended Uses:

  • Automotive Electronic Control Units
  • Power Supplies and Semiconductors
  • Memory and Power Modules
  • Microprocessors
  • Consumer Electronics

For complete product information, please refer to


graco system solution:


UNIXACT C300 AUTOMATION TABLE (now replaced by GSD Table):

  • Work Envelope: (X-Y-Z): 254 mm x 277 mm x 70 mm (10 in x 11 in x 2.75 in) 
  • Approximate Overall Dimensions: 1905 mm x 939 mm x 1041 mm (75 in x 37 in x 41 in) 
  • Drive Method: Ball screw drives with linear guide bearings
  • Drive System: Servo drive motors for X, Y, Z, and theta (dispense)
  • Accuracy: +/- 0.1 mm/300 mm (+/- 0.004 in/12 in)
  • Position Repeatability: 0.01 mm (0.0004 in)
  • Dispense Speed: 100 mm/s (4 in/s)


  • Consists of a rotor and stator that create sealed cavities for the material to flow through. 
  • With high accuracy and repeatability, Graco's Progressive Cavity Pump is well-suited for abrasive materials
  • Continuous, volumetric dispense with high repeatability
  • Wide range of adjustable flow rates
  • Wear-resistant and low maintenance
  • Available in several volumes for application flexibility


  • The ideal solution for delivering precise and consistent material feed from small containers ranging from 300cc cartridges to 1 gallon pails
  • Extensive product lifecycle even for heavy duty applications using highly viscous and abrasive materials
  • With a minimum weight of 28kg, the mini extruders are suitably designed to reduce space and allowing great flexibility
  • Simple and user-friendly designed control panel

For complete product information, please refer to

Download the spec sheet

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Recommended Products

For applying THERM-A-GAP TC50

Under Development

Graco Smart Dispense (GSD)

A new and improved automated platform for inline or stand-alone adhesive dispense is coming soon. Graco Smart Dispense (GSD) will deliver convenience, real-time control, easy integration, and flexibility to electronics manufacturing.

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