18637 Loctite, 18637 Datasheet - Page 80
![CYANOACRYLATE ADH, AEROSOL 0.7FL.OZ](/photos/24/33/243351/4608014_sml.jpg)
18637
Manufacturer Part Number
18637
Description
CYANOACRYLATE ADH, AEROSOL 0.7FL.OZ
Manufacturer
Loctite
Series
7452r
Datasheet
1.18637.pdf
(184 pages)
Specifications of 18637
Adhesive Type
Cyanoacrylate
Color
Clear
Dispensing Method
Aerosol
Volume
0.7fl.oz. (US)
Chemical Solution
Acetone-based
For Use With
All Cyanoacrylate Adhesives
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Potting & Encapsulating
Potting and encapsulating compounds are used to provide mechanical reinforcement to housed assemblies,
to fill large voids, and to protect components from the effects of exposure to chemicals, moisture, mechanical
shock, and vibration. Sealing components with potting and encapsulating compounds prevents corrosion and
ensures long-term integrity of the device.
Variables to consider when selecting a potting or
encapsulating material include:
There are a variety of potting and encapsulating
compounds to choose from – epoxy, hot melt, silicone,
and urethane. The thermal properties of epoxy
and silicone systems make them ideally suited for
applications exposed to temperatures above 257°F
(125°C). If a soft, flexible material is needed,
particularly at low temperatures, then a urethane,
silicone or hot melt material may be used.
What is the best product for my application?
The following chart will work best when selecting a
potting or encapsulating compound. This chart is
intended to serve as a general guideline to help you
determine which categories are best suited for your
application. The data presented represents typical
properties for each product category; however,
individual product properties may differ. It is suggested
that, based on the information provided, you consider
at least the two best product categories that meet your
application criteria. Individual product information can
then be found on the pages that follow to help you
narrow your search.
• Viscosity of uncured compound
• Dispensing requirements
• Device operating temperature
• Desired chemical resistance
• Desired thermal conductivity
• Desired flame retardance
• Hardness of cured product
• Overall cost
This chart should not be used to specify products without specific
testing. It is recommended that you conduct on-part testing to
ensure product performance before specifying any adhesive.
Loctite® Adhesives and Sealants Product Specialists are available to
assist you with new product designs, or to help you re- engineer an
existing application for improved performance and cost savings.
They can also set up testing of your parts at the Henkel Customer
Engineering Center. For application assistance, call 1-800-LOCTITE
(562- 8483) or visit www.loctite.com and select “Contact Loctite.” In
Canada, please call 1-800-263-5043 .