TIG780-20 Thermal Grease
- Density (g/cm³)
- 3.0
- Thermal Conductivity (W/m·K)
- 2.0
- Viscosity
- 400 Pa·s
- Color
- White NA
- Construction
- Metal oxide filled Silicone Oil NA
- Thermal impedance
- 0.090 °C·in²/W
TIG780-20 — Product overview
TIG™780-20 is environmentally safe silicone-based thermal grease designed to solve overheating and reliability issues. TIG™780-20 is a heat conducting product in the shape of paste. They serve to moisten the contact surface sufficiently so as to form an interface of extremely low thermal impedance. Consequently, the heat dissipation efficiency is far superior to that offered by others.
TIG780-20 — Features
Good thermal conductivity
Non-toxic and environmentally safe
Excellent long term stability
Thoroughly wets out contact surfaces to create low thermal resistance
Where this grade is used
Typical application targets for this grade include Microprocessors, Chipsets, Graphic processing chips, Set Top Box.
Servers · GPU · accelerators · DIMM
Data Center & AI Servers
High-flux silicon and dense PCBs — CPU/GPU bond-lines, VRM/DIMM/NIC interfaces, and accelerator cold-plate paths. Match grade against clamp force, TIM impedance, and rework cadence.
Drives · IGBT · controllers · sensors
Power Tools & Control Systems
Industrial controls, motor drives, power-stage IGBTs, and rugged modules — thermal interfaces, sealing, and encapsulation built for serviceable assemblies and harsh environments.
TIG780-20 — datasheet specifications
Values below are transcribed from the official datasheet (PDF: TIG780-20-Series-Datasheet.pdf). Use the linked PDF for sign-off and lot-specific CoA.
Request application engineering support| Parameter | Value (typical / as stated) | Method / note |
|---|---|---|
| Color | White NA | visual |
| Construction | Metal oxide filled Silicone Oil NA | — |
| Density (g/cm³) | 3.0 | ASTM D297 |
| Thermal Conductivity (W/m·K) | 2.0 | ASTM D5470 |
| Thermal impedance | 0.090 °C·in²/W | ASTM D5470 |
| Thermal impedance | 0.055 °C·in²/W | ASTM D5470 |
| Viscosity | 400 Pa·s | GB/T 10247 |
* Match values to the PDF revision cited on your purchase order.
Related thermal grease models
TIG780-20 — common questions
Replacing another vendor’s TIM or need a stack review? Send drawings — applications responds quickly.
Talk to an engineerWhat is the nominal thermal conductivity of TIG780-20?
The customer workbook lists nominal through-plane conductivity as 2 W/m·K. What you measure depends on pressure, gap, and fixture — use the technical documentation as the reference.
Can Ziitek supply TIG780-20 die-cut or in custom thickness?
Yes — send DXF/DWG outlines and stack height. Thermal grease parts are routinely converted at Ziitek; tolerances depend on thickness and geometry.
Where is the documentation for TIG780-20?
Download the technical documentation from this page when available. If your revision differs, name the file from your RFQ so applications engineering matches it.
Is TIG780-20 RoHS-aligned?
Ziitek targets RoHS-oriented formulations across TIM lines. Cite the compliance block for audits and tell us if you need additional regional substance lists.
Your next thermal solution
starts here.
From rapid prototyping to full-scale production — our engineers are ready to design a custom thermal solution for your application. Trusted by 5,000+ clients across EV, 5G, and consumer electronics.