TIE380-45 — Thermal epoxy adhesives (4.5 W/m·K nominal) — gallery view 1 of 1

TIE380-45 Thermal Epoxy

Density (g/cm³)
2.0
Hardness (Shore A)
92
Recommended Operating Tem…
-40~200 °C
Thermal Conductivity (W/m·K)
4.5
Viscosity
15,000 cps
Appearance (After Curing)
Gray Solid
Download TIE380-45 datasheet (PDF)
Overview

TIE380-45 — Product overview

TIE®380-45 is a single-component heat-curable modified epoxy resin adhesive containing high-purity thermally conductive fillers. It features high thermal conductivity, low shrinkage, high bonding strength, and excellent thermal shock resistance. Ready-to-use, it is suitable for automatic dispensing/screen printing. It is used for structural thermal conductive bonding, fixing, and potting of electronic components and heat sinks, improving heat dissipation efficiency and long-term reliability.

Features

TIE380-45 — Features

  • High thermal conductivity

  • Single-component design, easy and efficient to use

  • Strong bonding performance and stable structure

  • Low shrinkage rate

  • Good thermal shock resistance

Typical applications

Where this grade is used

Typical application targets for this grade include Thermal conductive bonding for power electronic devices, LED lighting field, Encapsulation and fixing of precision electronic components, PCB board heat dissipation treatment, Thermal conductive bonding of core components of medical devices.

Technical specifications

TIE380-45 — datasheet specifications

Values below are transcribed from the official datasheet (PDF: tie380-45.pdf). Use the linked PDF for sign-off and lot-specific CoA.

Request application engineering support
TIE380-45datasheet property table
ParameterValue (typical / as stated)Method / note
Typical Properties
Construction & CompositionEpoxy resin-
Appearance (Before Curing)Gray PasteVisual
Appearance (After Curing)Gray SolidVisual
ComponentSingle Component-
Viscosity15,000 cpsGB/T 10247
Density (g/cm³)2.0ASTM D792
Hardness (Shore A)92ASTM D2240
Recommended Operating Temperature-40~200 °C-
Shear Strength (Al/Al) 25°C>2900 psiASTM D1002
Thermal Conductivity (W/m·K)4.5ASTM D5470
Shelf Life (Day) @25°C10 (Unopened)-
Shelf Life (Month) @0°C6 (Unopened)-
Curing Conditions
Curing Temperature 100°CCuring Time 4hZiitek Test Method
Curing Temperature 125°CCuring Time 2hZiitek Test Method

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

Same product family

Related thermal epoxy adhesives models

Back to family overview
Modelλ (W/m·K)View
TIE380-252.5 W/m·KDetails
FAQ

TIE380-45 — 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 TIE380-45?

The customer workbook lists nominal through-plane conductivity as 4.5 W/m·K. What you measure depends on pressure, gap, and fixture — use the technical documentation as the reference.

Can Ziitek supply TIE380-45 die-cut or in custom thickness?

Yes — send DXF/DWG outlines and stack height. Thermal epoxy adhesives parts are routinely converted at Ziitek; tolerances depend on thickness and geometry.

Where is the documentation for TIE380-45?

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 TIE380-45 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.