Chemtronics Konform UR-A CTURA5 - Manual (Page 2)

Konform® UR-A Conformal Coating is
generally compatible with most materials found
on printed circuit boards. As with any chemical
product, product/component compatibility must
be determined on a non-critical area prior to use.
Do not use on bare, untreated iron and steel.
Performance
Moisture Resistance Excellent
Removability Fair
Ease of Repair Good
Flexibility Excellent
Adhesion Excellent
Abrasion Resistance Excellent
Solvent Resistance Good
USAGE INSTRUCTIONS
For industrial use only.
Read MSDS carefully prior to use.
Before applying Konform® UR-A water-based
conformal coating, clean circuit boards thoroughly to
remove oil, grease, dirt, flux and all other types of
contamination. Allow to dry. Cleaning may be
performed with Chemtronics

Electro-Wash

or
Eco-Rite™ degreasing products. Do not apply to
iron or untreated steel.
DIP APPLICATION: Using automatic equipment
or hand immersion technique, slowly immerse PCB
into the coating and remove slowly. Use an average
rate of approximately 1 foot per minute. After
allowing the board to cure, process may be repeated
to achieve desired thickness.
BRUSH APPLICATIONS: Evenly apply coating
to areas desired at thickness required. Allow time
for curing before reapplying to achieve a thick
coating. Use Chemask

to protect components
during conformal coating process.
CURING: For the best coating appearance and
adhesion, cure in conditions with good air flow and a
relative humidity below 70% . Accelerated cure may
be accomplished by lowering ambient humidity, or
elevating temperature up to 170°F (77°C).
REMOVAL: After application, cured Konform®
UR-A Conformal Coating may be removed by
soaking in Chemtronics Electro-Wash

Two Step.
AVAILABILITY
CTURA1 1 Gallon Liquid
CTURA5 5 Gallon Liquid
CTURA55 55 Gallon Liquid
TECHNICAL & APPLICATION ASSISTANCE
Chemtronics provides a technical hotline to answer
your technical and application related questions.
The toll free number is: 1-800-TECH-401.
NOTE
: This information is believed to be accurate. It
is intended for professional end users having the skills to
evaluate and use the data properly. CHEMTRONICS
does not guarantee the accuracy of the data and assumes
no liability in connection with damages incurred while
using it.
CHEMTRONICS
8125 COBB CENTER DRIVE
KENNESAW, GA 30152
1-770-424-4888
REV. B (08/13)
Chemtronics
, Chemask 
, Konform® and Electro-Wash

are registered trademarks of Chemtronics. All rights reserved.
Eco-Rite™ is a trademark of Chemtronics. All rights
reserved.
.
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