Dongguan City Betterly New Materials Co., Ltd.
TCG-80XX Series Thermal Gel

TCG-80XX Series Thermal Gel

The TCG-80XX series thermal gel is a high-performance two-component thermal gel with high thermal conductivityahd excellent long-term high-temperature resistance. After curing, it fills the gaps between heat sources and heat sinksto dissipate heat, relieve stress and reduce vibration It suits new-energy-vehicle battery packs, IGBT power-controlunits and similar applications, with different models covering low- to high-power needs at an excellent cost-performance ratio.


Advantages

  • Thermal conductivity: 2~10 W/m-K for efficient heat dissipation.

  • High extrusion rate to boost dispensing throughput.

  • No cracking or sagging at 0.5 mm, 1 mm and 2 mm bond line thickness under vibration, -40°C~125°C thermalshock, 150°C high temperature, and 85°C/85% RH high temperature & humidity conditions.


Performance evaluation

Test ItemsTest methodUnitTCG-8023TCG-8040TCG-8060TCG-8125
Single/Dual Component

Two-ComponentTwo-ComponentTwo-ComponentTwo-Component
Mixed Color

GrayBlueBlueBlue
Appearance

PastePastePastePaste
DensityASTM D70g/cm³2.73.53.83.8
Mixed Viscosity
@ Shear Rate 1 (1/s)
GB/T 2794Pa.s821700418982
Mixed Viscosity
@ Shear Rate 10 (1/s)
GB/T 2794Pa.s300195184520
Extrusion Ratio
g/min65905625
HardnessASTM D2240shore0052586060
Thermal ConductivityASTM D5470W/m-K2.354.46.212.5
Working Time

45mins3hrs3hrs3hrs
25℃ Curing Time
hrs.24242424
80℃ Curing Time
mins.30303030
Benchmark Product
(Momentive)


TIA225GFTIA241GF

Benchmark product
(Dow)


TC-4025/4525TC-4040TC-4060