Chemtronics CW8500 Data Sheet
Properties
Flux Type No-Clean
Flash Point (TCC) >140oC (284oF)
Appearance Light Tan to Dark
Odor Slight
Shelf life
RoHS Compliant
CHEMTRONICS
TDS #CW8500
Technical Data Sheet
CircuitWorks
PRODUCT DESCRIPTION
CircuitWorks No-Clean T acky F lux is a
Type R OL0 f ormulation designed f or BGA
rework requiring high-reliability, stability and
cleanliness. C ircuitWorks
Flux ge l c omposition h olds the BGA
component in position e ven w ith b oard
movement. I ts l ower v iscosity a llows e asy
application a nd contains n o io nic material.
CircuitWorks® No-Clean T acky F lux is
suitable for clean room applications.
Excellent wetting ability
Long tack time
Noncorrosive, halide and halogen free
Meets IPC requirements for ROL0, No
Clean
Excellent consistency
Stable viscosity
Conforms to ISO 9454
Meets Bellcore TR-NWT-000078
requirements
Meets DIN EN 29454-1 1.1.3.C
classification
TYPICAL APPLICATIONS
CircuitWorks
used for electronics applications including:
BGA rework and repair
Sphere attachment to BGA
Surface Mount Device Pads
Switches
Sockets
No-Clean Tacky Flux may be
®
No-Clean Tacky
No-Clean Tacky Flux
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
ROL0
Brown
COMPATIBILITY
CircuitWorks
generally compatible with most materials used
in the electronics industry. As with any
cleaning a gent, m aterial c ompatibility sh ould
be determined on a no n-critical a rea prior t o
use.
No-Clean T acky Flux is
2 years
ENVIRONMENTAL IMPACT DATA
ODP
None
VOC
No
HCFC
None
HFC
None
USAGE INSTRUCTIONS
For industrial use only.
Read MSDS carefully prior to use.
Flux A pplication: CircuitWorks
®
No-Clean
Tacky F lux should only be a pplied t o B GA
rework areas on the circuit board, and not the
entire b oard. Remove c ap f rom syringe and
gently de press t he pl unger. S pread th e
material over the BGA application area. Use a
Control Wipe dry w ipe t o r emove flux
buildup from applicator tip.
Cleaning: No-Clean Tacky Flux residue does
not need to be r emoved a fter reflow, b ut can
be r emoved if r equired. Chemtronics F lux-
®
Off
No C lean Plus is a n ideal c leaner for
effective flux removal.
TECHNICAL & APPLICATION
ASSISTANCE
Chemtronics provides a te chnical ho tline to
answer your te chnical and application related
questions. T he toll f ree n umber is : 1-800-
TECH-401.
AVAILABILITY
CW8500 3.5 gm (0.12 oz) Syringe
CW8510 12 gm EFD Dispenser
Ozone depletion potential (ODP) is determined in accordance with the Montreal
Protocol and U.S. Clean Air Act of 1990. H ydrochlorofluorocarbons (HCFCs)
are regulated under the Montreal Protocol as Class II ozone depleting substances.
Volatile Organic Compound (VOC) information is calculated on a weight basis
using the VOC definition of California Air Resources Board (CARB) Consumer
Product Regulations, South Coast Air Quality Management District (SCAQMD)
Rule 102 a nd t he Federal definition p ublished in 4 0 CFR 5 1.100(s).
Hydrofluorocarbons (HFCs) are not currently regulated.
NOTE: This information i s b elieved t o be
accurate. I t i s i ntended f or professional e nd
users having the skills to evaluate and use the
data properly.
CHEMTRONICS does n ot g uarantee the
accuracy of the data and assumes no l iability
in c onnection with da mages inc urred while
using it.
Chemtronics Flux-Off and C ircuitWorks are r egistered
trademarks of Chemtronics. All rights reserved. ControlWipe
is a trademark of Chemtronics. All rights reserved.
DISTRIBUTED BY:
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