Material Safety Data Sheet
MSDS Name
Uni-Coat
Revision Date
January 1, 2013
Section 1: Chemical Product and Company Identification
Product Name
Uni-Coat
CAS Number
none
HMIS Hazard Rating
Health: 2, Fire: 3, Reactivity: 0
Company
Identification
McGill AirSeal LLC
2400 Fairwood Avenue
Columbus, Ohio 43207
Contact
McGill AirSeal LLC
Telephone
(800)624-5535, (614)829-1200
Fax
(614)829-1488
Chemtrec
(24-hour)
(800)424-9300
Chemtrec
International
(703)527-3887
Product Class
solvent mastic
Product Use
duct sealer
Product Code
006169
Section 2: Composition and Information about Ingredients
Hazardous Ingredients
CAS Number
Percent
hexane
110-54-3
22.67
PM solvent
107-98-2
1.06
OSHA PELs and ACGIH TLVs are listed in Section 8 where applicable.
Section 3: Hazard Identification
Note
Repeated and prolonged overexposure to the mixture of solvent(s) listed in Section 2 can result in systemic effects including permanent brain, nervous system, liver, and kidney damage. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal.
Emergency
Overview
Product is white, medium viscosity mastic with a strong solvent odor.
DANGER: EXTREMELY FLAMMABLE, VAPOR HARMFUL. CONTAINS HEXANE AND PM SOLVENT. Vapor can cause flash fire. Vapors may ignite explosively. Prevent buildup of vapors by opening all windows and doors to create cross-ventilation. Keep away from heat, sparks and open flame. Do not smoke. Extinguish all flames and pilot lights. Turn off stoves, heaters and sparking electric motors. Keep away from all sources of ignition until all vapors are gone. Keep container tightly closed when not in use. Avoid prolonged breathing of vapor. KEEP OUT OF THE REACH OF CHILDREN.
Routes of Entry
Ingestion: Yes; Inhalation: Yes; Skin: Yes; Eye: Yes
Inhalation
Avoid breathing vapors or mist. May cause headache and dizziness. High vapor concentrations are irritating to the nose, throat and lungs and can cause systemic effects. Vapors can readily accumulate in confined or poorly ventilated areas.
Ingestion
Ingestion is not a probable route of exposure. Harmful if swallowed.
Skin
Prolonged or repeated skin contact can cause irritation.
Eye
Substance may cause severe eye irritation.
Medical Conditions
Aggravated by
Exposure
Pre-existing neurological conditions, skin disorders, and respiratory disease.
Carcinogenicity
IARC: No; NTP: No; OSHA: No
Target Organs
Prolonged or repeated overexposure may cause eye, skin, respiratory system, central nervous system, and peripheral nervous system damage.
Section 4: First Aid Measures
 
Epinephrine and other sympathomimetic drugs may initiate cardiac arrhythmias (irregular beating) in persons exposed to high concentrations of hexane (e.g. in enclosed spaces or with deliberate abuse). If used, monitor heart action closely. Consider use of other drugs with less arrhythmogenic potential.
Inhalation
Remove to fresh air. If difficulty persists seek medical attention.
Ingestion
Call poison control center immediately. Follow their specific instructions. Do not induce vomiting.
Skin
Wash with soap and water. Contact a physician if irritation develops or persists.
Eye
Hold eyelids apart and flush with plenty of water for at least 15 minutes. Seek medical attention.
Section 5: Fire-Fighting Measures
Flammability Class
(OSHA)
IB
Flash Point
<0°F; Setaflash
Explosive Range
Lower explosive limit 1.2%; Upper explosive limit 7.5%
Vapors can travel back to the source of ignition.
Flammable Liquid
Can form explosive mixtures at temperatures at or above the flashpoint.
Extinguishing Media
Use alcohol foam, carbon dioxide, dry chemical, or ABC dry chemical when fighting fires involving this product.
Hazardous Combustion
Products
Carbon monoxide may be released during combustion.
Fire-Fighting Procedures
Wear a NIOSH approved self-contained breathing apparatus. Wear appropriate personal protective equipment. Water may be ineffective, but may be used to cool exposed containers to prevent pressure build-up and possible auto ignition or explosion when exposed to extreme heat.
Section 6: Accidental Release Measures
Containment Techniques
Use inert absorbent to dike the spill. Keep away from drains.
Clean-up
If possible pump liquid into an approved container or spread absorbent over spills and shovel (use non-sparking equipment) product/absorbent mixture into an approved container. If product has dried, scrape up and place in an approved container.
Emergency Measures
Isolate hazard area. Keep unnecessary and unprotected personnel from entering area. Wear all appropriate personal protection equipment (PPE) (See Section 8).
Section 7: Handling and Storage
Handling
Wash thoroughly after handling. Use only in well-ventilated area. Follow all MSDS/label precautions even after container is emptied. Containers may retain residues and vapors. Avoid prolonged or repeated contact with the skin.
Storage
Keep away from sources of ignition. Do not store above 110°F. Store large quantities in buildings designed and protected for storage of NFPA Class 1-B flammable materials.
Section 8: Exposure Controls and Personal Protection
Occupational Exposure Limits
 
hexane
PM solvent
ACGIH TLV
50.00 ppm
100.00 ppm
ACGIH TLV-C
Not Established
Not Established
ACGIH STEL
Not Established
150.00 ppm
OSHA STEL
Not Established
Not Established
OSHA PEL
500.00 ppm
Not Established
Engineering Controls
Use local exhaust as needed to maintain occupational exposure limits. Maintain standard plant ventilation.
Other
Facilities storing or utilizing any chemical should be equipped with an eyewash facility and a safety shower.
Respiratory
Protection
Where exposure limits may be exceeded select a NIOSH approved respirator with appropriate Protection Factor and cartridge for the specific contaminants. Follow requirements for respiratory protection in OSHA 1910.134.
Eye Protection
Chemical splash goggles (ANSI Z87.1 or approved equivalent).
Skin Protection
Where skin contact can occur wear impervious gloves.
Section 9: Physical and Chemical Properties
Form
mastic
Appearance/Color
white
Odor
solvent
Solubility (in water)
nil
pH Value
not applicable
Boiling Range/Point
156°F
Evaporation Rate
faster than n-Butyl Acetate
% Volatile
25.0%
Specific Gravity
1.27
VOC
305 g/l
Section 10: Stability and Reactivity
Stability
This product is stable.
Hazardous
Polymerization
Hazardous polymerization will not occur.
Conditions
to Avoid
Heat, sparks, open flames
Incompatibility
Strong acids and bases
Hazardous
Decomposition
Products
Will not occur.
Section 11: Toxicological Information
Hexane/Acute
Ingestion of hexane can cause nausea, vomiting, stomach pain, and diarrhea. Hexane can irritate the skin and eyes. Acutely, the most common toxic effects are central nervous system depression and chemical pneumonitis resulting from aspiration into the lungs following ingestion.
Hexane/Chronic
Dermal irritation and central nervous system depression accompanied by peripheral nervous system damage (polyneuropathy) are common traits of sustained overexposure.
Section 12: Ecological Information
This formulation has not been tested for environmental effects.
Section 13: Disposal Considerations
Waste Disposal
Disposal of this product must comply with all applicable federal, state, and local regulations.
Container Disposal
Disposal of this container should comply with all applicable federal, state, and local regulations.
Section 14: Transport Information
Domestic Transport by DOT Requirements
10.5 oz and 1 gallon
UN Number:
None
UN Pack Group: Not Applicable
UN Class: ORM-D
Shipping Name: Consumer Commodity
Air Transport by IATA/ACAO
10.5 oz
UN Number: ID8000
UN Pack Group: Not Applicable
UN Class: 9
ICAO/IATA: 9
Shipping Name: Dangerous Goods in Limited Quantities of Class 3

1 gallon
UN Number: UN1133
UN Pack Group: III
UN Class: 3
ICAO/IATA: 3
Shipping Name: Adhesives Containing a Flammable Liquid

Packaging may not be approved for shipping by air. Contact McGill AirSeal for further information.
Maritime Transport by IMDG Codes
10.5 oz
UN Number:
UN1133
UN Pack Group: III
UN Class: 3
IMDG Class: Limited Quantity
Shipping Name: Adhesives, Containing a Flammable Liquid, Limited Quantity

1 gallon
UN Number:
UN1133
UN Pack Group: III
UN Class: 3
IMDG Class: 3
Shipping Name: Adhesives, Containing a Flammable Liquid, Limited Quantity
Section 15: Regulatory Information
SARA Title III Section 313
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 and of 40 CFR 372:
Chemical Name
CAS Number
Percent
hexane
110-54-3
22.67

TSCA (Toxic Substances Control Act Inventory)
All components of this product are listed on the TSCA inventory except as exempted.

Pennsylvania
Hazardous components required to be listed at 1% or more
clay; kaolin; 1332-58-7
calcium carbonate; limestone; 1317-65-3
hexane; hexane; 110-54-3
PM solvent; 2-propanol, 1-methoxy; 107-98-2
Non-hazardous components required to be listed at 3% or more
styrene-butadiene rubber; 9003-55-8
petroleum hydrocarbon resin; 68240-01-7

New Jersey
C-9 hydrocarbon resin; 68240-01-7
hexane; 110-54-3
styrene-butadiene rubber; 9003-55-8
clay; 1332-58-7
calcium carbonate; 1317-65-3
Section 16: Other Information
Disclaimer
While the information and recommendations set forth herein are believed to be accurate as of the data hereof, McGill AirSeal LLC makes no warranty, express or implied, with respect thereto and disclaims all liability from reliance thereon.

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