Chemtronics 7300 Data Sheet
Boiling Point
90°F (Initial)
Specific Gravity
1.50
Flash Point (TCC)
None
Evaporation Rate (butyl acetate=1) >1
Surface Tension
(dynes/cm @ 25°C)
11.6
Solubility in Water
Negligible
Kauri-Butanol (KB) Number 40
Dielectric Breakdown
31 kV
VOC* Content: Aerosol
RoHS Compliant
5 years
CHEMTRONICS
Technical Data Sheet
Pow-R-Wash CZ
Electronics Contact Cleaner
TDS # 7300
PRODUCT DESCRIPTION
Pow-R-Wash CZ electronics contact cleaner
is a highly e ffective nonf lammable solve nt
cleaner f or e lectrical a nd electronic contacts
and a ssemblies. T his non-ozone de pleting
solvent system utiliz es Cirozane
Chemtronics’ unique HFE te chnology, to
quickly r emove oils, oxide s, a nd other
contaminants from metal contacts. Cirozane
Contact C leaner is spe cially e ngineered to
restore a nd im prove e lectrical continuity on
energized equipment.
MIL-PRF-29608A (AS) Class C approved
Removes encrusted oxides, dirt, grease and
other contaminants from contacts
Nonflammable
Noncorrosive and safe for plastics
Evaporates quickly without residue
Excellent dielectric strength
Penetrates to clean hard to reach areas
Contains no ozone depleting substances
TYPICAL APPLICATIONS
Pow-R-Wash
CZ Contact Cleaner cleans and
deoxidizes:
Contacts and Relays
Plugs and Sockets
Circuit Breakers
Motors and Generators
Finger and Edge Connectors
Selector Switches
Fuses
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
,
(ASTM D-877)
CARB 37%
SCAQMD 99 g/L
Federal 7%
Shelflife
*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 and the Federal definition
published in 40 CFR 51.100(s).
COMPATIBILITY
Pow-R-Wash
CZ Contact C leaner is
generally compatible with most materials used
in the electronics industry. However as with
any cleaning a gent, solve nt/component
compatibility m ust be de termined on a non critical area prior to use.
Material
Compatibility
ABS
Excellent
Buna-N
Excellent
EPDM
Excellent
Graphite
Excellent
HDPE
Excellent
Kynar
Excellent
LDPE
Excellent
Lexan
Good
Neoprene
Excellent
Noryl
Excellent
Nylon 66
Excellent
Cross-Linked PE
Excellent
Polypropylene
Excellent
Polystyrene
Good
PVC
Excellent
Silicone Rubber
Excellent
Teflon
Excellent
Excellent
COMPETITIVE ASSESSMENT
Milligrams of Lithium Grease Removed
Per Gram of Solvent
8
_ _
6.9
6 _
_
5.1
4
_
_
2
_
_
1.2
0
Pow-R-Wash CZ
CFC-113
HCFC-225
Contact Cleaner
(TF)
HCFC-141b
HCFC-225
None
None
HFC
nPB
Yes
None
AVAILABILITY
ES7300 12 oz. Aerosol
ES7308 5 oz. Aerosol
ENVIRONMENTAL IMPACT DATA
Hydrochlorofluorocarbons (HCFCs) are regulated under the Montreal Protocol as
Class II o zone d epleting s ubstances. HCFC-141b i s no longer p roduced i n the
US u nder th is l egislation. H CFC-225 i s p lanned f or production phase-out in
2015. Hydrofluorocarbons (HFCs) are not currently regulated.
EPA h as l isted n -propyl b romide ( nPB) a s a n acceptable alternative t o ozone
depleting substances in metal, precision, an d electronics cl eaning under Section
612 of the Clean Air Act.
NOTE:
This i nformation i s be lieved t o be accurate. It is
intended for professional end users having the skills to
evaluate and use the data properly.
CHEMTRONICS does n ot g uarantee t he accu racy of
the da ta a nd a ssumes no liability i n c onnection w ith
damages incurred while using it.
USAGE INSTRUCTIONS
For commercial use only.
Read MSDS carefully prior to use.
Spray 4-6 inches from surface to clean. Wash
parts from top to bottom, allowing the liquid
to flush away dirt and dissolved oil and
grease. For precise application use attached
extension tube.
TECHNICAL & APPLICATION
ASSISTANCE
Chemtronics provides a technical hotline to
answer your technical and application related
questions. T he toll f ree number is: 1-800-
TECH-401.
mtronics is a r egistered t rademark o f C hemtronics.
Che
All rights reserved.
Pow-R-Wash and C irozane are t rademarks o f
Chemtronics. All rights reserved.
All other trademarks herein ar e t rademarks o r r egistered
trademarks of their respective owners.
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