THERM-A-GAP GEL 75 Thermally Conductive Gel | Parker NA
179336
179336

THERM-A-GAP GEL 75 Thermally Conductive Gel

Parker Chomerics THERM-A-GAP™ GEL 75 fully cured dispensable gel has 7.5 W/m-K Thermal Conductivity as a one component fully cured system.

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Product Overview
Description

    Parker Chomerics THERM-A-GAP GEL 75 is a high performance, one component, dispensable thermal interface material with 7.5 W/m-K thermal conductivity developed to conduct heat from electronics to a heat sink or enclosure.

    The material’s heavy paste-like consistency enables controlled dispensing, applied in variable thicknesses to suit application needs. THERM-A-GAP GEL 75 requires low compressive force to deform under assembly pressure subjecting components, solder joints and leads to minimal stresses.

    It is formulated to accommodate today’s high performance electronics and is ideal for automated dispensing machines, rework and field repair situations.

    Features and Benefits:

    • Thermal conductivity: 7.5 W/m-K
    • Easily dispensed
    • No secondary curing required
    • Low thermal impedance
    • Low compression force
    • Reworkable

    Typical Applications:

    • Thermal heat dissipation for telecom base stations
    • Power supplies and semiconductors
    • Memory and power modules
    • Microprocessors
    •Central processing units (CPUs)

Tech Specifications
Description

Performance Characteristics

Specifications Met

UL 94 V-0
RoHS

Color

Light Gray

Flow Rate

30 g/min

Specific Gravity

3.4

Thermal Conductivity

7.5 W/m-K

Heat Capacity

1 J/g-K

Coefficient of Thermal Expansion

150 ppm/K

Operating Temperature

-67 to 392 °F
-55 to 200 °C

Dielectric Strength

220 VAC/mil

Volume Resistivity

10^14 ohm-cm

Dielectric Constant

7.4 @ 1 MHZ

Dissipation Factor

0.003 @ 1 MHZ

Flammability Rating

UL 94 V-0

Outgassing Total Mass Loss

0.18 % TML (0.05% CVCM)

Shelf Life

18 Months

Minimum Bondline Thickness

0.008 inch
0.20 mm

Polymer Material Options

Silicone Rubber (VMQ, PVMQ)

Product Support

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