Industries

THERM-A-GAP™ GEL 37 – Thermal Interface Gel – Blue dispensable solution for CPUs, memory, and power modules

Item Name: THERM-A-GAP™ GEL 37
Manufacturer: Parker Chomerics (Parker Hannifin)
Technologies: Fully cured, one-component dispensable thermal interface gel
Color: Blue
Cure Type: No secondary curing required
Package Size: 10cc syringe, 30cc cartridge, 180cc cartridge, 300cc cartridge, 1-gallon pail
Shelf Life: 18 months

1. Product Overview

Parker Chomerics THERM-A-GAP™ GEL 37 is a high-performance, fully cured, one-component dispensable thermal interface gel with a thermal conductivity of 3.7 W/m-K. Its heavy, paste-like consistency allows precise dispensing in varied thicknesses, while requiring very low compressive force to protect sensitive components. The gel is reworkable, eliminates the need for curing, and ensures reliable heat transfer from electronic devices to heat sinks or enclosures. Optimized for automated dispensing, it offers flexibility for both high-volume manufacturing and field repairs.


2. Applications

  • Telecom base stations.

  • Power supplies and semiconductors.

  • Memory and power modules.

  • Microprocessors.

  • Central processing units (CPUs)

3. Typical Properties

Property Value Notes / Test Method
Color Blue Visual
Flow Rate 30 g/min 30cc syringe, 0.100” orifice, 90 psi
Specific Gravity 3.1 ASTM D792
Min. Bondline Thickness 0.004 in (0.10 mm) Chomerics
Thermal Conductivity 3.7 W/m-K ASTM D5470
Heat Capacity 1 J/g-K ASTM E1269
Operating Temp. Range -67 to 392°F (-55 to 200°C) Chomerics
Dielectric Strength 180 Vac/mil (7 kVac/mm) ASTM D149
Volume Resistivity 1×10¹⁴ ohm-cm ASTM D257
Dielectric Constant 5.8 @ 1,000 kHz, 0.76 mm ASTM D150
Dissipation Factor 0.004 @ 1,000 kHz, 0.76 mm Chomerics
Flammability UL94 V-0 UL Certification
Outgassing 0.18% TML / 0.07% CVCM ASTM E595
Shelf Life 18 months 50–90°F (10–32°C), 50% RH
RoHS Compliant Certified

Packaging Options: 10cc syringes, 30cc cartridges, 180cc cartridges, 300cc aluminum cartridge, 1-gal pail.

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