Property Test Method Value

Uncured product

Appearance Thixotropic Paste

Colour A Part Pale grey

Colour B Part Black

Cure Type Addition

Max Cure Hrs @ 25 °C 5 hrs

Max Cure Mins @ 100 °C 2 mins

Viscosity Mixed mPas Brookfield 320000 mPas

Cured product

After 7 days cure at 23°+/-2°C and 50+/-5% humidity

CTE Linear ppm/°C 186 ppm/°C

CTE Volumetric ppm/°C 558 ppm/°C

Colour Black

Duro Shore 00 ASTM D 2240-95 50

Linear Shrinkage % 0.1 %

Max Working Temp +°C AFS_1540B 200 °C

Min Working Temp - °C -60 °C

25 °C

Shelf life 6 mths

Electrical properties

Dielectric Constant @ 1kHz ASTM D-150 4.9

Dissipation Factor @ 1kHz ASTM D-150 0.006

Volume Resistivity ohms cm ASTM D-257 9.26E+12 ohms cm

SE2010

SILCOTHERM 2 Part silicone gap filler

Introduction

This is a two part, thermally conductive, thixotropic material,

which cures at room temperature or can be accelerated with heat.

It is specifically formulated to give low hardness and resistance to

bond is not required. It has a controlled volatile content and an

UL94 V0 Approved

Controlled volatile content

Non slumping

Use and Cure Information

IMPORTANT:

The ‘A’ part of product

contains the platinum catalyst; great care should be taken when

using automatic dispensing equipment. Please ensure that it is not

contaminated by residual hydride containing rubber in the

dispensing equipment, as curing will result. If in doubt, it’s advised

to thoroughly purge the equipment with a suitable hydrocarbon

Great care must be taken when handling and mixing all addition

cured silicone elastomer systems, ensuring that all the mixing

tools (vessels and spatulas) are clean and constructed in

materials which do not interfere with the curing mechanism. The

cure of the rubber can be inhibited by the presence of compounds

of nitrogen, sulphur, phosphorus and arsenic; organotin catalysts

and PVC stabilizers; epoxy resin catalysts and even contact with

materials containing certain of these substances e.g. moulding

clays, sulphur vulcanised rubbers, condensation cure silicone

rubbers, onion and garlic.

Health and Safety

Safety Data Sheets available on request.

Packaging

CHT Gap Fillers are available in a variety packaging including bulk containers. Please contact our sales department for more information.

Revision Date : 02/11/2017

Download Date : 10/08/2019

Technical Data Sheet

The information and recommendations in this publication are to the best of our knowledge reliable. However, nothing herein is to be construed as warranty or

representation. Users should make their own test to determine the applicability of such information or the suitability of any products for their own particular

purposes. Statements concerning the user of the products described herein are not to be construed as recommending the infringement of any patent and no liability