TIG780-38S — Thermal grease (3.8 W/m·K nominal) — gallery view 1 of 5

TIG780-38S Thermal Grease

Density (g/cm³)
2.7 g/cm³
Thermal Conductivity (W/m·K)
3.8
Viscosity (mPa.s)
6000000 mPa.s
Color
Gray
Construction
Metal oxide filled Silicone Oil
Thermal impedance @10psi
0.038°C*in²/W
Download TIG780-38S datasheet (PDF)
Overview

TIG780-38S — Product overview

TIG™780-38S Is the use of environmentally safe thermal silicone grease, with good agitation and thixotropy. When the external force is applied, the consistency of the silicone grease decreases, showing a good stirring ability. However, after the removal of the external force, the silicon grease is in a static state, and the consistency of the silicone grease increases, showing good thixotropy and no flow drawing phenomenon. The thixotropic thermal conductive silicone grease has better scratch and coating property in the use process, will not appear the hanging phenomenon, is more conducive to the operation of the glue, has good fine and thermal conductivity, and has the advantages of good storage stability

Features

TIG780-38S — Features

  • Good thermal conductivity

  • Non-toxic and environmentally safe

  • Excellent long term stability

  • Thoroughly wets out contact surfaces to create low thermal resistance

Typical applications

Where this grade is used

Typical application targets for this grade include Microprocessors, Chipsets, Graphic processing chips, Set Top Box.

Technical specifications

TIG780-38S — datasheet specifications

Values below are transcribed from the official datasheet (PDF: TIG780-38S-Series-Datasheet.pdf). Use the linked PDF for sign-off and lot-specific CoA.

Request application engineering support
TIG780-38Sdatasheet property table
ParameterValue (typical / as stated)Method / note
ColorGrayVisual
ConstructionMetal oxide filled Silicone Oil
Density (g/cm³)2.7 g/cm³ASTM D297
Thermal Conductivity (W/m·K)3.8ASTM D5470
Thermal impedance @10psi0.038°C*in²/WASTM D5470
Thermal impedance @50psi0.026 °C*in²/WASTM D5470
Viscosity (mPa.s)6000000 mPa.sGB/T 10247

* Match values to the PDF revision cited on your purchase order.

Same product family

Related thermal grease models

Back to family overview
Modelλ (W/m·K)View
TIG780-101 W/m·KDetails
TIG780-10S1 W/m·KDetails
TIG780-121.2 W/m·KDetails
TIG780-151.5 W/m·KDetails
TIG780-181.8 W/m·KDetails
TIG780-18S1.8 W/m·KDetails
TIG780-202 W/m·KDetails
TIG780-252.5 W/m·KDetails
FAQ

TIG780-38S — common questions

Replacing another vendor’s TIM or need a stack review? Send drawings — applications responds quickly.

Talk to an engineer
What is the nominal thermal conductivity of TIG780-38S?

The customer workbook lists nominal through-plane conductivity as 3.8 W/m·K. What you measure depends on pressure, gap, and fixture — use the technical documentation as the reference.

Can Ziitek supply TIG780-38S 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 TIG780-38S?

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 TIG780-38S 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.

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