Registered Quality System ISO 9001
QMI Certificate #004008
Toronto, Ontario, Canada
Material Safety Data Sheet
Revision Date Prepared by Technical Information
February 4th, 2008 David MacKinnon 1-800-201-8822 or support@mgchemicals.com
Head Office Emergency
9347 - 193 Street, Surrey, B.C., V4N 4E7 Phone Canutech (613) 996-6666 Collect 24 hrs
For updates please download from www.mgchemicals.com or fax requests to 1-800-708-9888
Section 1: Product Identification
MSDS Code: 422A - aerosol Name: Silicone Conformal Coating
Related Part Numbers: 422A-340G
Use: Protective coating for pc boards.
Section 2: Hazardous Ingredients
CAS# Chemical Name Percentage by weight ACGIH TWA Osha Pel Osha Stel
115-10-6 dimethylether 15 - 40 1000ppm n/e n/e
1330-20-7 xylenes 15 - 30 100ppm 100ppm 150ppm
67-64-1 2-propanone 10 - 30 750ppm 1000ppm 1000ppm
78-93-3 2-butanone 7 - 13 200ppm 200ppm 300ppm
n/a polymethylphenylsiloxanes 8 - 20 n/a n/a n/a
n/a acrylic resins 8 - 20 n/a n/a n/a
Section 3: Hazards Identification
WHMIS Codes: A, B5, D2A
NFPA Ratings: Health 2 Flammability 3 Reactivity 0
HMIS Ratings: Health 2 Flammability 4 Reactivity 0
Eyes: Causes severe eye irritation.
Skin: Harmful if absorbed through the skin. Irritant. Can cause redness, dryness, and loss of natural oils.
Inhalation: Harmful if inhaled. May cause nausea, dizziness, hallucinations, headache, and loss of coordination.
Ingestion: Harmful if swallowed. May cause headache, dizziness, nausea, vomiting, and abdominal pain. May
cause central nervous system depression.
Chronic: No effects known.
Section 4: First Aid Measure
Eyes: Remove contact lenses. Flush with water or saline for 20 minutes. Get medical aid.
Skin: Wash skin with large quantities of soap and water. Get medical aid if symptoms persist.
Inhalation: Immediately remove from exposure to fresh air. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. Get medical aid.
Ingestion: Do not induce vomiting. If conscious, give 1-2 glasses of water. Get medical aid.
PAGE 1 / 4 MSDS Code: 422A - Aerosol
Registered Quality System ISO 9001
QMI Certificate #004008
Toronto, Ontario, Canada
Section 5: Fire Fighting Measures
Autoignition
272掳C Flash Point: -18掳C LEL / UEL: 4 / 19
Temperature:
Extinguishing
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Media:
General Will burn if involved in a fire. Containers may explode in the heat of a fire. Flash back along
Information: vapor trail is possible.
Section 6: Accidental Release Measures
Spill Remove all sources of ignition. Provide adequate ventilation. Wear appropriate personal protection.
Procedure: Sprinkle absorbent compound onto spill, then sweep into a plastic or metal container. Wipe up further
residue with paper towel and place in container. Wash spill area with soap and water.
Section 7: Handling and Storage
Handling: Wash thoroughly after handling. Avoid contact with eyes, skin, and clothing. Do not ingest or inhale. Do
not expose container to heat or flame.
Storage: Keep away from sources of ignition. Store in a cool, dry, well ventilated area, away from incompatible
substances. Keep from freezing.
Section 8: Exposure Controls
Routes of Eyes, ingestion, inhalation, and skin.
entry:
Ventilation: Use adequate general or local exhaust ventilation to keep airborne concentrations below exposure
limits.
Personal Wear appropriate protective eyeglasses or chemical safety goggles. Wear appropriate protective
Protection: clothing to prevent skin contact. Use a NIOSH approved respirator when necessary.
Section 9: Physical and Chemical Properties
Physical Aerosol Odor: ethereal Solubility: insoluble Evaporation moderate
State: Rate:
Boiling N/A Specific 0.96 Vapor 40 PSI Vapor 3.1 pH: 7
Point: Gravity: Pressure: @21掳C Density: (Air=1)
Section 10: Stability and Reactivity
Stability: Stable at normal temperatures and pressures.
Conditions to
Temperatures over 40掳C, ignition sources, and incompatible substances.
avoid:
Incompatibilities: Strong acids, bases, oxidizing agents, sodium, barium, and aluminum.
Polymerization: Will not occur.
Formaldehyde (only at temperatures over 160C), dimethylcyclosiloxanes,
Decomposition: methylphenylcyclosiloxanes, carbon monoxide, and carbon dioxide, halogens, halogen acids,
possibly carbonyl halides.
PAGE 2 / 4 MSDS Code: 422A - Aerosol
Registered Quality System ISO 9001
QMI Certificate #004008
Toronto, Ontario, Canada
Section 11: Toxicological Information
Sensitization: (effects of repeated
Prolonged or repeated skin contact may cause dermatitis.
exposure)
Carcinogenicity: (risk of cancer) No
Teratogenicity: (risk of malformation in This product contains zylene, a known embryotoxin. Pregnant women
an unborn fetus) must avoid all contact with this product.
Reproductive Toxicity: (risk of sterility) No
Mutangenicity: (risk of heritable genetic
No
effects)
Lethal Exposure Ingestion(LD50): 4300 Inhalation 5000 Skin n/e
Concentrations: mg/kg (rat) (LC50): ppm/4h (LD50):
Section 12: Ecological Information
General Avoid runoff into storms and sewers which lead into waterways. Water runoff can cause
Information: environmental damage.
Environmental Impact Data: (percentage by weight)
CFC: 0 HFC: 39 Cl.Solv.: 0 VOC: 39 HCFC: 0 ODP: 0
Section 13: Disposal Information
General Dispose of in accordance with all local, provincial, state, and federal regulations. Water runoff
Information: can cause environmental damage.
Section 14: Transportation Information
Ground:
Consumer Commodity, ORM-D
Air:
Shipper must be trained and certified. Refer to IATA regulations. Must be shipped through a dangerous goods
consultant.
Sea:
Limited quantity, UN#1950, Class 2.1. Shipper must be trained and certified. Refer to IMDG regulations.
Section 15: Regulatory Information
This product has been classified in accordance with the hazard criteria of the Controlled Products
Regulations and the MSDS contains all of the information required by the Controlled Products Regulations.
SARA (Superfund Amendments and Reauthorization Act of 1986, USA, 40 CFR 372.4)
None of the chemicals in this product have a reportable quantity.
EPCRA (Emergency Planning and Right to Know Act, USA, 40 CFR 372.45
This product does not contain any chemicals subject to the reporting requirements of section 313 Title III of the
SARA of 1986 and 40 CFR part 372
TSCA (Toxic Substances Control Act of 1976, USA)
All substances are TSCA listed.
PAGE 3 / 4 MSDS Code: 422A - Aerosol
Registered Quality System ISO 9001
QMI Certificate #004008
Toronto, Ontario, Canada
Section 15: Regulatory Information Cont.
CAA (Clean Air Act, USA)
This product does not contain any class 1 ozone depletors.
This product does not contain any class 2 ozone depletors.
This product does not contain any chemicals listed as hazardous air pollutants.
California Proposition 65 (Chemicals know to cause cancer or reproductive toxicity, May 1, 1997 revision, USA)
This product does not contain any chemicals listed.
Health Canada
Labeling and containers used in this product are listed in compliance with Consumer Chemicals and Container
regulations.
Environment Canada
Chemicals in this product are listed on the Domestic Substances List in the Canadian Environmental Protection Act
This product does not contain any ozone depleting substances.
Industry and Science Canada
Labeling, product identity, net quantity declaration, minimum printing type size heights, and packaging of this
product is in compliance with the Consumer Packaging and Labeling Act and Regulations. This product is not slack
filled in accordance to chapter 4 prohibitions.
RoHS (The restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations
2004).
This product is RoHS compliant.
Section 16: Other Information
Definitions: n/a = not applicable, n/e = not established
Disclaimer: This material safety data sheet is provided as an information resource only. M.G. Chemicals believes the
information contained herein is accurate and compiled from reliable sources. It is the responsibility of
the user to verify its validity. The buyer assumes all responsibility of using and handling the product in
accordance with federal, state, and local regulations.
PAGE 4 / 4 MSDS Code: 422A - Aerosol
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