MATERIAL SAFETY DATA SHEET NO. 0088E PAGE 1 OF 4
MATERIAL SAFETY DATA SHEET
CHEMTRONICS CW3500
CIRCUITWORKS CONFORMAL COATING REMOVER PEN
1. IDENTIFICATION OF SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING
COMMERCIAL PRODUCT NAME: CODE NO.
CIRCUITWORKS CONFORMAL COATING REMOVER PEN CW3500
MANUFACTURER/SUPPLIER: CHEMTRONICS, INC.
8125 Cobb Center Drive
Kennesaw, Georgia 30152
USA
Phone Number: 1-770-424-4888
Fax Number: 1-770-423-0748
EMERGENCY: 1-703-527-3887
2. COMPOSITION/INFORMATION ON INGREDIENTS
HAZARDOUS INGREDIENTS CAS No. CLASSIFICATION R PHRASES CONCENTRATION
Hexamethyldisiloxane 107-46-0 60 - 70 %
1-methoxy-2-propanol 107-98-2 f R10 5 - 8 %
Acetone 67-64-1 F R11 15 - 20 %
n-methyl-2-pyrrolidone 872-50-4 Xi R36/R38 2 - 5 %
3. HAZARDS IDENTIFICATION
Main Hazards Highly Flammable.
Health Effects - Eyes Liquid may cause slight transient irritation.
Health Effects - Skin Repeated or prolonged contact may produce defatting of
the skin leading to irritation and dermatitis.
Health Effects - Ingestion Swallowing may have the following effects: light
headedness, nausea, drowsiness
Health Effects - Inhalation Exposure to vapour at high concentrations may have the
following effects: light headedness, drowsiness,
4. FIRST-AID MEASURES
First Aid - Eyes Immediately flood the eye with plenty of water for at least
20 minutes, holding the eye open. Obtain medical
attenton if soreness or redness persists.
First Aid - Skin Wash skin with soap and water. Apply a reconditioning
skin cream.
First Aid - Ingestion Give two or glasses of water. Do not induce vomiting.
Obtain medical attention.
First Aid - Inhalation Remove from exposure. Seek medical attention if you feel
unwell.
MATERIAL SAFETY DATA SHEET
CHEMTRONICS CW3500 CIRCUITWORKS CONFORMAL COATING REMOVER PEN
5. FIRE-FIGHTING MEASURES
Extinguishing Media Use water spray, foam, dry chemical or carbon dioxide.
Unsuitable Extinguishing Media: Do not use waterjet.
Special Hazards of Product: This product may give rise to hazardous fumes in a fire.
MATERIAL SAFETY DATA SHEET NO. 0088E PAGE 2 OF 4
Protective Equipment for Fire-Fighting: Wear self contained breathing apparatus.
6. ACCIDENTAL RELEASE MEASURES
Personal Precautions: Wear appropriate protective clothing. Ventilate the area.
Environmental Precautions: Try to prevent the material from entering drains or water
courses.
Spillages: Contain and absorb using earth, sand or other inert
material.
7. HANDLING AND STORAGE
Handling: Use in well ventilated area.
Storage: Storage area should be: out of direct sunlight, away from
sparts and flames. Storage temperature should be kept
below 50 °C
8. EXPOSURE CONTROLS /PERSONAL PROTECTION
Occupational Exposure Standards:
Engineering Control Measures Exposure to this material may be controlled in a number
of ways. The measures appropriate for a particular
worksite depend on how the material is used and on the
potential for exposure. Administrative controls and
personal protective equipment may also be required.
Respiratory Protection Respiratory protection if there is a risk of exposure to high
vapour concentrations.
Hand Protection: Use a good quality barrier cream.
Eye Protection: Chemical goggles if there is a risk of eye contact.
Body Protection: Normal work wear.
Protection During Application: During application, adequate ventilation must be provided.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Liquid
Colour: Colourless, Clear
Odour: Mild Sweet
Flashpoint (PMCC) (°C): 56 °C
Explosion Limits (%): Not determined
MATERIAL SAFETY DATA SHEET
CHEMTRONICS CW3500 CIRCUITWORKS CONFORMAL COATING REMOVER PEN
9. PHYSICAL AND CHEMICAL PROPERTIES (continued):
Flammability Classified as “Highly Flammable” in the EEC
Auto-flammability Not determined
Solubility in water (kg/m3): Soluble
Density (kg/m3) 0.79
Vapour Density (Air=1): Heavier than air.
Evaporation Rate > 1 (referenced as n-butyl acetate = 1)
10. STABILITY AND REACTIVITY
Stability: No unusual reactivity.
Conditions to Avoid: Static discharge.
MATERIAL SAFETY DATA SHEET NO. 0088E PAGE 3 OF 4
Materials to avoid: Strong oxidizing agents.
Hazardous Decomposition Products: None known
11. TOXICOLOGICAL INFORMATION
Acute Toxicity Low order of acute toxicity.
12. ECOLOGICAL INFORMATION
Mobility: If released to air it will disperse rapidly.
13. DISPOSAL CONSIDERATIONS
Product Disposal Dispose of in accordance with all applicable local and
national regulations.
Container Disposal: Dispose of containers with care.
14. TRANSPORTATION INFORMATION
UN Number: 1993
UN Proper Shipping Name: Flammable liquid, n.o.s. (Acetone)
UN Class 3
UN Packaging Group II
ADR/RID Substance Identification Number 1993
ADR/RID - Description Inflammable liquids having a flash-point below 21°C,
not toxic and not corrosive.
ADR/RID - Class 3
ADR/RID - Item No. 3b
ADR/RID - Hazard Identification Number 33
IMDG - Proper Shipping Name Flammable liquid, n.o.s. (Acetone)
IMDG - Packaging Group II
IMDG - Class 3.2
MATERIAL SAFETY DATA SHEET
CHEMTRONICS CW3500 CIRCUITWORKS CONFORMAL COATING REMOVER PEN
IMDG - Marine Pollutant No.
IMDG - Ems Number 3-07
IMDG - Page Number 3230
IATA - Proper Shipping Name Flammable liquid, n.o.s. (Acetone)
IATA - Packaging Group II
IATA - Class 3
Tremcard No. TEC(R) 527
15. REGULATORY INFORMATION
Labeling Information
F Highly Flammable
R Phrases: Highly Flammable, Irritant
S Phrases: Keep away from sources of ignition - No smoking.
Do not breathe gas/fumes/vapour/spray. Keep container
tightly closed, in a cool well ventilated place. Take
precautionary measures against static discharges. Keep
out of reach of children. Avoid Contact with eyes.
16. OTHER INFORMATION:PRODUCT INFORMATION: 1-770-424-4888
MATERIAL SAFETY DATA SHEET NO. 0088E PAGE 4 OF 4
Product Use: For industrial use only. Cleaning solvent.
MSDS first issued: 4/3/98
MSDS data revised: 4/3/98
EC Legislation EC Directive 91/155/EEC defining the laying down and
detailed arrangements for the system of specific information
relating to dangerous preparations.
EC Directive 88/379/EEC relating to the classification,
packaging and labelling of dangerous preparations.
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.
