Thermal Conduction Products > Thermal Grease

Grade DT-201 DT-301 DT-401
Appearance White Gray Gray
Density(g/cm3) 2.21 2.22 2.27
Thermal conductivity(W/mK) 1.2 4.6 7.8
Thermal Resistance(°C in2/W),1 mil in thickness 0.033 0.0086 0.0050
Electrical Resistivity (Ω cm) 4 X 1015

2 X 1013

5 X 1012
Dielectric Constant, 1 kHz 5.1 34.4 42.2
Dielectric Loss Tangent, 1 kHz 0.005 0.04

0.07

Viscosity (Pa·s), 10 s-1 and 25°C 410 350 480
Evaporation (%), 120°C, 24 hours < 0.1 < 0.1 < 0.1
Bleed (%),120°C, 24 hours Nil Nil Nil
Maximum Continuous Operating Temperature (°C) 150 150 150
Shelf Life (year), Room Temperature 2 2 2

Photo

Thermal Grease