Tech Spray Heat Sink Compound Catalog

Product Information

Silicone Free Heat Sink Compound

Heat Sink Compound

1978

Introduction

A silicone free compound applied under power transistors and other devices that
generate heat to assist in transferring heat from generating objects to metal
chassis for dissipation. Product will not harden, dry out, melt, or contaminate
wave solder baths. Designed to eliminate the phenomenon of silicone migrat ion.
Product has a functional temperature range from -40°C (-40°F) to 200°C (392°F).

Features / Benefits

Functional Temperature Range (-40°C - 200°C)
Will Not Harden
Silicone Free

Chemical Components

Color
Solids Content:
Thermal Conductivity
Interface Thermal Resistance
Bleed
Evaporation
Volume Resistivity
Dielectric Strength
Specific Gravity
Penetration
Operating Range

Zinc Oxide, USP……………………………….. (1314-13-2) <70%
00840600 Trade Secret # 5000P
00840600 Trade Secret # 5001P
00840600 Trade Secret # 5002P
Trade Secret Registered with State of New Jersey.
Zinc oxide in paste form and does not exhibit a dust hazard.
This product does not contain any hazardous ingredients as per OSHA 29 CFR

1910.1200 Subpt.(z).

Technical Data

Smooth White
WT. % 65 % Min
@ 36°C 16.7x10-4 CAL/SEC Cm C, Min.
(Recs) 0.043 C/W
24 Hrs. @ 200°C, WT.% 0.09% Max
24 Hrs. @ 200°C, WT.% 0.06% Max.

2.3x10^12 OHMS/CM
200 volts/Mil

2.7 @ 25˚C per ASTM D70 test method
360

-40°C (-40°F) to 200°C (392°F)

Environmental Policy

Techspray® is committed to developing products that have minimal effects on
the environment. We will continue to meet and sustain the regulations of all
federal, state and local government agencies.

Packaging and Availability

Silicone Free Heat Sink Compound is available in the following sizes:
1978-DP 4 Ounce Squeeze Tube

1978-1 1 Pound Tub

Resources

Techspray® products are supported by a global sales, technical and customer
services resources.

For additional technical information on this product or other Techspray® products
in the United States, call the technical sales department at 800-858-4043, email
[e-mail] or visit our web site at:

North America Europe Countries Outside US

Tech Spray L.P. Techspray International Call to locate a distributor
P.O. Box 949 UNIT 4, 44/46 Bunyan Road, Kempston in your country.
Amarillo, TX 79105 Bedford MK42 8HL United Kingdom
800-858-4043 [phone]
email: [e-mail] email: [e-mail]

Important Notice to Purchaser/User: The information in this publication is based on tests that we believe are reliable. The
results may vary due to differences in tests type and conditions. We recommend that each user evaluate the product to
determine its suitability for the intended application. Conditions of use are outside our control and vary widely. Techspray’s
only obligation and your only solution is replacement of product that is shown to be defective when you receive it. In no
case will Techspray® be liable for any special, incidental, or consequential damages based o n breach of warranty,
negligence or any other theory.

www.techspray.com.

Tech Spray, L.P.
P.O. Box 949
Amarillo, TX 79105

www.techspray.com

Copyright 2004 Tech Spray, L. P.

For Commercial Use Only