Name: COOLTHERM EP 6972 KIT
Brand: LORD CORPORATION
SKU: COOLTHERM EP-6972

Main features

<0.0005 ohm-cm Volume Resistivity
2.13 W/(m K) Thermal Conductivity
1:1 Weight Mixing

Product Description

CoolTherm EP-6972 Conductive Adhesive is a two-part, silver-filled epoxy adhesive for electrically and thermally conductive bonding. Resin and hardener mix 1:1 by weight for manual or automatic meter/mix/dispense application. Cure schedules are 40 minutes at 85 deg C or 20 minutes at 100 deg C after the material reaches the target temperature. Typical cured properties include volume resistivity below 0.0005 ohm-cm and thermal conductivity of 2.13 W/(m K). The stated service-temperature range is -50 to +150 deg C.

Key features

Cured volume resistivity: Typical cured value is below 0.0005 ohm-cm at 25 deg C using ASTM D257.
Cured thermal conductivity: Typical cured thermal conductivity is 2.13 W/(m K).
Equal-ratio weight mixing: Resin and hardener mix 1:1 by weight before application.

Applications

General circuit board repair; conductive bonding where electrical and thermal conductivity are required.

TDS, SDS & Technical Documents

Technical Specifications

General Properties

Appearance

Silver Paste

Component System

Two (Resin / Hardener)

Specific Gravity

3.49 / 3.55

Additional Information

Technical properties

As-supplied / before-processing properties

Resin and hardener are supplied as separate components; mixed values apply after the 1:1 by-weight mix.

Property	Value	Unit	Method / condition
Mix ratio, resin:hardener	1:1	by weight	Before application
Specific gravity, resin	3.49		Typical; resin
Specific gravity, hardener	3.55		Typical; hardener
Specific gravity, mixed	3.52		Typical; mixed material
Working life	>1	h	Typical; mixed material; 25 deg C; 100 g mass