3M™ Thermally Conductive Epoxy Adhesive TC-2707

Product Description

3M™ Thermally Conductive Epoxy Adhesive TC-2707 is a thermally conductive 2-part epoxy using aluminum metal

filler for good thermal conductivity with high adhesion.

Key Features

•

High adhesive strength

•

Slight tack allows pre-assembly

•

Good surface wet out

•

Low viscosity for potting applications

•

Good gap filling

•

Thin bonding line

•

Good thermal conductivity (0.72 W/m-K)

•

Low Cl ion content and outgassing

•

Thermally and electrically conductive

Typical Uncured Properties

Note: The following technical information and data should be considered representative or typical only and should not be used for

specification purposes.

*Viscosity it measured 40mm, 2°cone at 10 1/sec.

Applications

•

LED Assembly

•

Thermal fixing battery cell and thermal management for EV/HEV battery

•

Potting applications

•

General gap filling

Application Techniques and Product Use

For bonding rigid to rigid parts, it is suggested that the bond line thickness and edge fill be designed to optimize:

3M™ Thermally Conductive Epoxy Adhesive TC-2707

Property

Value

*Viscosity

Base

Accelerator

Mixed

95,00 cps

25,000 cps

60,000 cps

Base Resin

Base

Accelerator

Epoxy

Amine

Filler

Aluminum

50% by weight

Mix Ratio

Volume

(B:A)

Weight

2:1

2.00:0.96

Worklife

60 minutes at 23°C (72°F)

Technical Data | September 2018