Chemtronics Konform SR CTSR-5 - Manual

PRODUCT DESCRIPTION
Konform

SR provides maximum flexibility
for extreme temperatures. This transparent
coating provides ideal protection for both
rigid and flexible printed circuit boards.
Cured coatings are hydrolytically stable and
retain their physical electrical properties
after high temperature and humidity
exposure. Konform

SR will not stress
delicate circuit components. Konform

SR
resin meets MIL-I-46058C, Type SR.
 Extends component life by protecting
against adverse environments
 Good insulation properties, excellent
flexibility
 Resists moisture, salt, fungus, corrosive
vapors, and severe environments
 Engineered to withstand heat generated
by electronic circuitry as well as climatic
temperatures
 Contains a UV indicator for Quality
Control inspection using medium
intensity light at 265-335 nm
 UL Recognized, File E76307
 Compliant to IPC-CC-830A
 RoHS compliant
TYPICAL APPLICATIONS
Konform

SR is ideal for applications in:
 Aerospace
 Data Communications
 Instrumentation
 Automotive Manufacturing
 Marine Manufacturing
 Process Control
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
Usable Temp. Range (-85
°F to 390°F)
of Cured Coatings (-65
°C to 200°C)
Tack Free Time 15 min.
Curing Conditions: Full Cure 24 Hours @ 77
°F (25°C)
(@ 80% R.H.) or 8 Hours @ 170
° (77°C)
Quick Cure 10 min. @RT followed by 10 min @ 80°C
Specific Gravity 0.74 (Liquid only)
(Water=1) @ 68
°F
Viscosity (cps @ 77
°F) 40 ± 5 cps
Flash Point (TCC) 60
°F
Volume Resistivity 1.5 x 10
16
(ohm/cm)
Dielectric Breakdown (volts/mil) 1100
Thermal Conductivity 2.9 x 10
-4
(Cal-cm/sec-cm
2
-ºC)
Coefficient of Thermal 2.1 x 10 -4
Expansion (in/in/
°C)
Coverage CTSR-1 250.9
(1 mil/ft
2 ) CTSR-12 21.0
Shelflife 1 year from manufacture
Comparative Tracking Index (CTI) 225 V; PLC3
COMPATIBILITY
Konform

SR 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.
TDS # CTSR
CHEMTRONICS
Technical Data Sheet
Konform

SR