CHEMTRONICS
Technical Data Sheet
Flux-Off Lead-Free Flux Remover
PRODUCT DESCRIPTION
Flux-Off Lead-Free Flux Remover is an
extra strength solvent that removes heavy and
encrusted flux deposits resulting from high
temperature lead-free soldering applications.
This powerful cleaner quickly removes all
types of flux, oxide particles, dust, grease and
oil, and then evaporates quickly leaving no
residues.
Removes R, RA, RMA, and No Clean
fluxes in lead-free and Tin/Lead
applications
Non-corrosive, safe for metals
Flammable
Extra-strength, fast drying
Removes encrusted, baked-on fluxes
All-Way Spray valve - even sprays upside
down
Available with BrushClean System
RoHS compliant
TYPICAL APPLICATIONS
Flux-Off Lead-Free Flux Remover effectively cleans
flux residues from:
Chip Carriers
Heat Sinks
Metal Housings and Chassis
Printed Circuit Boards
Plugs
Relays and Contacts
Sockets
Surface Mount Device Pads
Solenoids
Switches
TDS # 1697
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
Flash Point
Evaporation Rate >1
(butyl acetate=1)
Specific Gravity 0.706
Appearance Clear, Colorless Liquid
Odor
Solubility in Water
Kauri-Butanol
(KB) Number
Shelflife 5 years
RoHS/WEEE
Status
COMPATIBILITY
Flux-Off
cleaner, should be tested on a non-critical area
to determine plastics compatibility prior to
use. Not recommended for ABS, acrylics,
polycarbonates, polystyrenes and PVC.
Lead-Free Flux Remover, like any
-20F
Ethereal
Negligible
86
Material Compatibility
ABS Non-Compatible
Buna-N Non-Compatible
EPDM Excellent
Graphite Excellent
HDPE Excellent
LDPE Good
Lexan
Neoprene Fair
Noryl
Nylon 66
Cross-Linked PE Excellent
Polypropylene Excellent
Polystyrene Non-Compatible
PVC Non-Compatible
Silicone Rubber Non-Compatible
Teflon
Viton
Non-Compatible
Non-Compatible
Excellent
Excellent
Non-Compatible
USAGE INSTRUCTIONS
For industrial use only.
Read MSDS carefully prior to use.
Spray 4-6” from surface to clean. Wash parts
AVAILABILITY
ES1697 12 oz. Aerosol
ES897B 8 oz. BrushClean System
ES197 1 Gal. (3.7 L) Liquid
ENVIRONMENTAL IMPACT DATA
ENVIRONMENTAL IMPACT DATA
CFC 0.0% VOC 51%
HCFC-141b
HCFC-225
CFC, HCFC-225, HCFC-141b, VOC, HFC, and nPB
percentages shown are the content by weight.
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. ITW
CHEMTRONICS
of the data and assumes no liability in connection
with damages incurred while using it.
from top to bottom, allowing the liquid to
flush away flux residue.
Flux-Off
Lead-Free Flux Remover can be
used to remove all types of fluxes in batch
cleaning applications, including ultrasonic
systems specifically rated for use with
flammable solvents.
Chemtronics and Flux-Off are registered trademarks of
ITW Chemtronics. All rights reserved. BrushClean is a
trademark of ITW Chemtronics. All rights reserved.
0.0%
0.0%
does not guarantee the accuracy
HFC
nPB
0.0%
0.0%
ITW CHEMTRONICS® MSDS #1697
SECTION 1: CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Information: 800-TECH-401
Product Identification
FLUX-OFF® LEAD-FREE
Product Code: ES1697, ES897B
SECTION 2: COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Name CAS No. Wt. % Range
Isohexane, a mixture of:
2-methylpentane 107-83-5 10.0-25.0
3-methylpentane 96-14-0 1.0-20.0
2,3-Dimethylbutane 79-29-8 1.0-20.0
2,2-Dimethylbutane 75-83-2 1.0-20.0
n-hexane 110-54-3 0.1-2.0
Acetone 67-64-1 20.0-50.0
Carbon dioxide 124-38-9 1.0-10.0
Methanol
SECTION 3: HAZARD IDENTIFICATION
Emergency Overview: Clear, colorless liquid with mild hydrocarbon solvent. This product is extremely flammable. Liquid may irritate eyes and skin under repeated or
prolonged exposure. Breathing high concentrations of product may produce drowsiness and a headache.
Potential Health Effects:
Eyes: Liquid, aerosols and vapors of this product may be irritating and can cause pain, tearing, reddening and swelling accompanied by a stinging sensation.
Skin: Contact may cause skin irritation.
Ingestion: Harmful if swallowed. Irritating to the mouth, throat and stomach. May cause vomiting. Inhalation: Harmful if inhaled. High concentrations in immediate
area can displace oxygen and cause dizziness, unconsciousness and even death with longer exposure. Keep people away from such vapors without self-contained
breathing apparatus.
SECTION 4: FIRST AID MEASURES
Eyes: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Have eyes examined
and tested by medical personnel if irritation develops or persists.
Skin: Wash skin with soap and water. Remove contaminated clothing. Get medical attention if irritation develops or persists. W a sh clothing separately before reuse.
Ingestion: If swallowed, do not induce vomiting. Keep head below knees to minimize chance of aspirating material into the lungs. Never give anything by mouth to an
unconscious person. Get medical attention immediately.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
SECTION 5: FIRE FIGHTING MEASURES
Flash Point: -20 F (-29C) (isohexane) LEL/UEL: 1.2/7.7 (% by volume in air)
Extinguishing Media: Use alcohol foam, carbon dioxide or water spray when fighting fires involving this material. Fire Fighting Instructions: As in any fire, wear selfcontained breathing apparatus (pressure demand, MSHA/NIOSH approved or equivalent) and full protective gear.
SECTION 6: ACCIDENTAL RELEASE MEASURES
Large Spills: Shut off leak if possible and safe to do so. Wear self-contained breathing apparatus and appropriate personal pr otective equipment. Absorb spill with inert
material (i.e. dry sand or earth), then place in a chemical waste container for proper disposal. Do not flush to sewer. Avoid runoff into storm sewers and ditches that
lead to waterways.
SECTION 7: HANDLING AND STORAGE
Avoid prolonged or repeated contact with skin, eyes or clothing. Wash hands before eating. Use with adequate ventilation. Avoid breathing product vapor. Do not
reuse this container. Store in a cool dry place, away from heat, sparks or flames. Do not store in direct sunlight.
KEEP OUT OF REACH OF CHILDREN.
SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
Exposure Guidelines:
CHEMICAL NAME ACGIH TLV OSHA PEL ACGIH STEL
2-methylpentane 500 ppm NA 1000 ppm
3-methylpentane 500 ppm NA 1000 ppm
2,3-Dimethylbutane 500 ppm NA 1000 ppm
2,2-Dimethylbutane 500 ppm NA 1000 ppm
n-hexane 50 ppm 500 ppm NA
Acetone 500 ppm 1000 ppm 750 ppm
Methanol 200 ppm 200 ppm
Work/Hygienic Practices: Good general ventilation should be sufficient to control airborne levels. Local exhaust ventilation may be necessary to control any air
contaminants to within their TLVs during the use of this product. If vapor concentration exceeds TLV, use NIOSH approved organic vapor cartridge respirator. Wear
safety glasses with side shields (or goggles) and rubber or other chemically resistant gloves when handling this material.
67-56-1 1.0-2.0
Pre-Existing Medical Conditions Aggravated by Exposure: Heart, lung, skin, eye.
Small Spills: Absorb spill with inert material (i.e. dry sand or earth), then place in a chemical waste container for proper disposal.
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ITW CHEMTRONICS® MSDS #1697
NFPA and HMIS Codes: NFPA HMIS
Health 1 1
Flammability 3 3
Reactivity 1 1
Personal Protection - B
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Clear, colorless liquid Solubility in Water: Negligible
Odor: Mild hydrocarbon solvent Specific Gravity: 0.71 @ 68F
pH: NA Evaporation Rate: >1 (Butyl acetate=1)
Vapor Pressure: 214 mm Hg @ 68 F (liquid) Percent Volatile: 100
Vapor Density: 3 (isohexanes) (Air 1) Boiling Point: 122 F (50C)
SECTION 10: STABILITY AND REACTIVITY
Stability: This product is stable. Conditions to Avoid: Do not spray near open flames, red hot surfaces or other sources of ignition.
Incompatibility; Do not mix powdered alkali and alkaline earth metals or strong oxidizing agents.
Products of Decomposition: Thermal decomposition may release carbon monoxide, carbon dioxide and incompletely burned hy drocarbons.
Hazardous Polymerization: Will not occur. Conditions to avoid: NA
SECTION 11: TOXICOLOGICAL INFORMATION
Inhalation: Ingestion:
acetone LC50 rats 50,100 mg/m3/8hr acetone LD50 5800 mg/kg
methanol LC50 rats 64,000ppm/4hr methanol LD50 rats 5,628 mg/kg
Skin: Eyes:
acetone Rabbit MLD acetone 20 mg/rabbit SEV
methanol 20mg/24 hr MLD methanol 40 mg/rabbit MOD
Cancer Information: No ingredients listed as human carcinogens by NTP or IARC
Reproductive effects: none Teratogenic effects: none Mutagenic effects: none
SECTION 12: ECOLOGICAL INFORMATION
Environmental Impact Information
Avoid runoff into storm sewers and ditches which lead to waterways. Water runoff can cause envir onmental damage.
REPORTING
US regulations require reporting spills of this material that could reach any surface waters. The toll free number for the US Coast Guard National Response Center is:
1-800-424-8802
SECTION 13: DISPOSAL CONSIDERATIONS
Dispose of in accordance with all federal, state and local regulations.
SECTION 14: TRANSPORTATION INFORMATION
Proper Sub. Pkg. Hazard Pkg. Max.
Shipping Name UN Number Class Risk Group Label Instr. Quantity
Air: Aerosols Flammable UN 1950 2.1 NA NA Flammable 203/ 75/
Gas Y203 30 kg
Ground: Consumer Commodity ORM-D NA NA NA NA ORM-D Pkg. Auth. 173.306
SECTION 15: REGULATORY INFORMATION
SECTION 313 SUPPLIER NOTIFICATION
This product contains the following toxic chemicals subject to the reporting requirements of Section 313 of the Emergency Planning and Community Right-To- Know
Act of 1986 (40CFR372). This information should be included on all MSDSs copied and distributed for this material.
Chemical Name CAS No. Wt. % Range
n-hexane 110-54-3 0.1-2.0
methanol 67-56-1 1.0-2.0
TOXIC SUBSTANCES CONTROL ACT (TSCA). All ingredients of this product are listed on the TSCA Inventory.
WHMIS: Class A; Class B5; Class D2B
This product has been classified according to the hazard criteria of the CPR and the MSDS contains all of the information required by the CPR.
SECTION 16: OTHER INFORMATION
Product is a Level 3 aerosol. Do not puncture or incinerate containers. Normal ventilation for standard manufacturing practices is usually adequate. Local exhaust
should be used when large amounts are released.
To the best of our knowledge, the information contained herein is accurate. However, all materials may present unknown hazards and should be used with caution. In
particular, improper use of our products and their inappropriate combination with other products and substances may produce harmful results which cannot be
anticipated. Final determination of the suitability of any material is the sole responsibility of the user. Although certain hazards are described herein, we cannot
guarantee that these are the only hazards that may exist.
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