MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on

CGC Inc. Product Safety: 1 (800) 507-8899
350 Burnhamthorpe Road West www.cgcinc.com
Mississauga, Ontario L5B 3J1 Version Date: January 30, 2006
(905) 803-5600 Version 2
A Subsidiary of USG Corporation
SECTION 1
CHEMICAL PRODUCT AND IDENTIFICATION

PRODUCT(S): SYNKO? Roll-On
CHEMICAL FAMILY: An aqueous mixture of clay, limestone and talc.


SECTION 2
COMPOSITION, INFORMATION ON INGREDIENTS

TLV (mg/m3) PEL( mg/m3)
MATERIAL WT% CAS NUMBE Water >50 (NE) (NE) 7732-18-5
Kaolin <20 2(R) 5(R) 1332-58-7
Talc <10 2(R) 2(R) 13807-96-6
Limestone <10 10 15(T)/5(R) 1317-65-3
Titanium Dioxide <10 10(T) 10(T)/5(R) 13463-67-7
Vinyl Acrylic Copolymer <5 (NE) (NE) 25067-01-0
Sodium Salt of Polycarboxylic Acid <2 (NE) (NE) 37199-81-8
Ethylene glycol <2 125(V,M,C) 125(V,M,C) 107-21-1
Diatomaceous Earth <5 0.05(R) 0.05(R) 68855-54-9
Crystalline Silica: <5 See below See below
Cristobalite <5 0.05(R) 0.05(R) 14464-46-1
Quartz <5 0.05(R) 0.1(R) 14808-60-7
(T) ?? Total (R) ?? Respirable (NE) ?? Not Established (M) ?? Mist (V) ?? Vapor (C) - Ceiling

Food and Drug Administration [CFR Title 21, v.3, sec 182.90] ?? Talc is Generally Recognized as Safe
(GRAS).
Food and Drug Administration [CFR Title 21, v.3, sec 184.1409] ?? Ground limestone is Generally
Recognized as Safe (GRAS).
Respirable crystalline silica: IARC: Group 1 carcinogen, NTP: Known human carcinogen. The weight percent for silica
represents total quartz and not the respirable fraction.
All ingredients of this product are included in the U.S. Environmental Protection Agency??s Toxic Substances Control Act
Chemical Substance Inventory. All components of this product are included in the Canadian Domestic Substances List
(DSL) or the Canadian Non-Domestic Substances List (NDSL).


SECTION 3
HAZARD IDENTIFICATION

INFORMATION FOR HANDLING AND IDENTIFICATION OF CHEMICAL HAZARDS
0 = Minimal Hazard
HEALTH
0 0
*
NFPA Ratings: HIMS Ratings: 1 = Slight Hazard
FLAMMABILITY
0 0
0
Health: 0 Health: *0 2 = Moderate Hazard
PHYSICAL HAZARD 0
Fire: 0 Fire: 0 3 = Serious Hazard
PERSONAL PROTECTION B
Reactivity: 0 Reactivity: 0 4 = Severe Hazard
Personal Protection: Use eye and skin protection. Use NIOSH/MSHA-approved respiratory protection when necessary.
*Respirable crystalline silica can cause lung disease. Respirable talc may cause lung disease.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 3 HAZARD IDENTIFICATION (continued)

EMERGENCY OVERVIEW
This product is not expected to produce any unusual hazards during normal use. Exposure to high dust or mist levels
may irritate the skin, eyes, nose, throat, or upper respiratory tract. Avoid further exposure. If symptoms persist, get
medical attention.

POTENTIAL HEALTH EFFECTS

ACUTE:
Eyes: Spray, mist or direct contact can cause eye irritation. If burning, redness, itching, pain or other symptoms persist
or develop, consult physician. While unlikely to occur considering the concentration in this product, ethylene glycol has
shown temporary effects of a condition called nystagmus, an involuntary eye movement, in a in a group of women
working in the presence of vapor from ethylene glycol that was heated in open containers.
Skin: Direct, prolonged or repeated contact with the skin may cause irritation. Rubbing of this product against the skin
can result in abrasions.
Inhalation: Inhalation of dust, mist or vapors from this product may irritate the nose, throat, lungs, and upper respiratory
tract. Persons subjected to large amounts of dust or mist will be forced to leave area because of nuisance conditions
such as coughing, sneezing and nasal irritation. Breathing of vapors can cause headache, dizziness, nausea,
drowsiness, and/or stupor. Labored breathing may occur after excessive inhalation. If respiratory symptoms persist,
consult physician.
Ingestion: If ingested may cause temporary irritation to the gastrointestinal tract, especially the stomach. No known
effects.

CHRONIC:
Inhalation: Chronic overexposure to free respirable crystalline silica can result in lung disease (i.e., silicosis) and/or lung
cancer. The development of silicosis may increase the risks of additional health effects. The risk of developing silicosis
is dependent upon the exposure intensity and duration. Exposure to respirable crystalline silica is not expected during
the normal use of this product; however, actual levels must be determined by workplace hygiene testing.
Formaldehyde may be present in very trace amounts in minor components of this product, respiratory exposure to
formaldehyde may cause respiratory sensitization (allergy). Industrial hygiene atmospheric formaldehyde testing during
the use and application of similar USG (United States Gypsum Company) products did not detect any concentration of
formaldehyde exposure.
Prolonged and repeated breathing of respirable talc dust may cause lung disease (pneumoconiosis).The extent and
severity of lung injury correlates with the length of exposure and dust concentration. Chronic talc inhalation may
increase the risk of bronchogenic cancer.
Animal studies indicate that prolonged and repeated overexposure to ethylene glycol may cause kidney damage and
birth defects.
Eyes: None known.
Skin: None known. Formaldehyde may be present in very trace amounts in minor components of this product, skin
exposure to formaldehyde may cause skin sensitization (allergy). Industrial hygiene atmospheric formaldehyde testing
during the use and application of similar USG (United States Gypsum Company) products did not detect any
concentration of formaldehyde exposure.
Ingestion: While unlikely to occur considering the concentration in this product, ingestion of ethylene glycol in excess
may lead to respiratory and cardiac failure, and kidney and liver damage.

TARGET ORGANS: Eyes, skin and respiratory system.
PRIMARY ROUTES OF ENTRY: Inhalation, eyes and skin contact.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 4
FIRST AID MEASURES

FIRST AID PROCEDURES:

Eyes: In case of contact, do not rub or scratch your eyes. Dust particles may scratch the eye. Immediately flush
thoroughly with water to remove particulate. If irritation persists, contact a medical professional.
Skin: Wash with mild soap and water. A commercially available hand lotion may be used to treat dry skin areas. If skin
has become cracked, take appropriate action to prevent infection and promote healing. If irritation, rash or other
disorders persist, consult physician.
Inhalation: Remove to fresh air. Leave the area of dust or mist exposure and remain away until coughing and other
symptoms subside. Other measures are usually not necessary, however if conditions warrant, contact physician.
Ingestion: This product is not intended to be ingested or eaten. No harmful effects expected. No specific
recommendations. If gastric disturbance occurs, call physician.

MEDICAL CONDITIONS WHICH MAY BE AGGRAVATED: Pre-existing upper respiratory and lung diseases such as,
but not limited to, bronchitis, emphysema and asthma. Pre-existing skin diseases such as, but not limited to, rashes and
dermatitis. Trace amounts (e.g., <0.1% composition by weight) of formaldehyde, acetaldehyde, vinyl acetate monomer
and/or ethylene glycol may aggravate the symptoms of the chemically sensitive.


SECTION 5
FIRE FIGHTING MEASURES

Not expected to burn.
General Fire Hazards:
Water or use extinguishing media appropriate for surrounding fire.
Extinguishing Media:
Wear appropriate personal protective equipment (See section 8). Self
Special Fire Fighting Procedures:
contained breathing apparatus for fire conditions.
None.
Unusual Fire and Explosion Hazards:
CO2 would be produced at high temperatures with the decomposition of
Hazardous Combustion Products:
limestone (~800oC). Smoke, H2O, CO2, and CO are produced when the dried
polymer film burns. Product contains low level of organic volatiles which may
be emitted or released in application processes involving the use of heat.
Thermal decomposition will produce H2O, CO2, CO, and acetic acid. Could
produce vinyl acetate monomers when temperature is above 175oC.
Depending upon formulation conditions (such as pH > 7), the level of
acetaldehyde may increase as a result of hydrolysis of residual vinyl acetate
monomer.
None Known Not Applicable
Flash Point: Auto Ignition:
Not Applicable Not Applicable
Method Used: Flammability Classification:
Not Applicable Not Applicable
Upper Flammable Limit (UFL): Rate of Burning:
Not Applicable
Lower Flammable Limit (LFL):


SECTION 6
ACCIDENTAL RELEASE MEASURES

CONTAINMENT:
Wear appropriate personal protection (See Section 8). If dry, minimize airborne dust.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 6 ACCIDENTAL RELEASE MEASURES (continued)

CLEAN-UP:
Use normal clean up procedures. Ventilate area. Slippery when wet; use care to avoid falling. Scrape up and place in
container. If dry, shovel or sweep up material from spillage and place collected material into a container for recovery or
waste disposal. Avoid dust generation. Avoid inhalation of dust and contact with eyes and skin. Wear appropriate
protective equipment. Maintain proper ventilation. If vacuum is used to collect dust, use an industrial vacuum cleaner
with a high efficiency air filter. If sweeping is necessary, use dust suppressant. Do not use compressed air for clean up.
These procedures will help minimize potential exposures. If washed down, may plug drains.
DISPOSAL:
Follow all local, state, provincial and federal regulations. Never discharge large releases directly into sewers or surface
waters. Slurry may plug drains. Trace amounts of residue can be flushed to a drain, using plenty of water.


SECTION 7
HANDLING AND STORAGE

HANDLING:
Avoid dust or mist contact with eyes. Wear the appropriate eye protection against dust and mist (See Section 8).
Avoid breathing dust or mist. Wear the appropriate respiratory protection against dust or mist in poorly ventilated areas
and if TLV is exceeded (see Sections 2 and 8).
Minimize dust generation and accumulation. Use good safety and industrial hygiene practices.

STORAGE:
Store in a cool, dry, ventilated area away from sources of heat and incompatibilities (see Section 10).
Protect product from physical damage.
Protect from weather and prevent exposure to sustained moisture.
Keep containers closed when not in use.
Do not store above 120oF (49oC).
Keep from freezing.


SECTION 8
EXPOSURE CONTROLS / PERSONAL PROTECTION

ENGINEERING CONTROLS:

Good general ventilation should be sufficient to control airborne dust, mist and vapor levels.
If user operations generate airborne dust, mist or vapors, use ventilation to keep dust or mist concentrations below
permissible exposure limits (See Section 2).
Where general ventilation is inadequate, use process enclosures, local exhaust ventilation, or other engineering controls
to control dust, mist or vapor levels below permissible exposure limits (see Section 2).
When spraying or applying in confined area use engineering controls. Use local exhaust if possible. If local exhaust is
not possible, wear a properly fitted NIOSH/MSHA-approved vapor/particulate respirator.

RESPIRATORY PROTECTION:

Not typically necessary under normal conditions of use. Avoid inhalation of dust, mist and vapors. Wear a
NIOSH/MSHA-approved respirator equipped with particulate cartridges when dusty or misty in poorly ventilated areas,
and if TLV is exceeded. A respiratory program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements
must be followed whenever workplace conditions warrant a respirator's use.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 8 EXPOSURE CONTROLS / PERSONAL PROTECTION (continued)

OTHER PERSONAL PROTECTIVE EQUIPMENT:

Eye/Face: Wear eye protection (safety glasses or goggles) to avoid irritation of the eye.
Skin: Gloves or protective clothing are usually not necessary but may be desirable in specific work situations. For brief
contact, no precautions other than clean body-covering clothing should be needed. Wear gloves and protective clothing
to prevent repeated or prolonged skin contact. Barrier creams or skin lotion may be applied to face, neck, wrist and
hands when skin is exposed to help prevent drying of skin.
General: Selection of Personal Protective Equipment will depend on environmental working conditions and operations.


SECTION 9
PHYSICAL AND CHEMICAL PROPERTIES

Paste Low to no odor
Appearance Odor
Solid 8.0-9.8
Physical State pH
Not Applicable Not Known
Vapor Pressure Vapor Density
Not Applicable 0 C (32 F)
Boiling Point Freezing Point
Not Applicable Unlimited dispersibility
Melting Point Solubility (H2O)
1.35-1.40 99% Finer than 250 microns
Specific Gravity Particle Size
86-90 Kreb Units at 25 C Not known
Viscosity Evaporation Rate
55-57 1.35-1.40
Percent Volatile Bulk Density
<25g/l Mixture
VOC Content Molecular Weight


SECTION 10
CHEMICAL STABILITY AND REACTIVITY

Stable.
STABILITY:
None Known.
INCOMPATIBILITY:
Will not occur.
HAZARDOUS POLYMERIZATION:
Stable under normal temperature and pressure. CO2 would be produced at high
HAZARDOUS DECOMPOSITION:
temperatures with the decomposition of limestone (~800oC). Product contains
low levels of organic volatiles, which may be emitted or released in application
processes involving the use of heat. Thermal decomposition will produce H2O,
CO2, CO, and acetic acid. Could produce vinyl acetate monomers when
temperature is above 175oC. Depending upon formulation conditions (such as
pH > 7), the level of acetaldehyde may increase as a result of hydrolysis of
residual vinyl acetate monomer.


SECTION 11
TOXICOLOGICAL INFORMATION

ACUTE EFFECTS:
Direct contact may cause eye, skin and/or respiratory irritation.

LD50: Not Available for product.
LC50: Not Available for product.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 11 TOXICOLOGICAL INFORMATION (continued)

CHRONIC EFFECTS / CARCINOGENICITY:

Crystalline silica: Chronic overexposure to airborne free respirable crystalline silica can result in lung disease (i.e.,
silicosis) and/or lung cancer. The development of silicosis may increase the risks of additional health effects. The risk of
developing silicosis is dependent upon the exposure intensity and duration.
Exposure to respirable crystalline silica is not expected during the normal use of this product; however, actual levels
must be determined by workplace hygiene testing.
In June, 1997, IARC classified crystalline silica (quartz and cristobalite) as a human carcinogen. In making the overall
evaluation, the IARC Working Group noted that carcinogenicity in humans was not detected in all industrial
circumstances studied. Carcinogenicity may be dependent on inherent characteristics of the crystalline silica or on
external factors affecting its biological activity or distribution of its polymorphs.
IARC states that crystalline silica inhaled in the form of quartz or cristobalite from occupational sources is carcinogenic
to humans (Group 1).
Talc: Prolonged and repeated breathing of respirable talc dust may cause lung disease (pneumoconiosis).The extent
and severity of lung injury correlates with the length of exposure and dust concentration. Chronic talc inhalation may
increase the risk of bronchogenic cancer.
Formaldehyde: Formaldehyde may be present in very trace amounts in minor components of this product.
Formaldehyde gas has been related to the development of nasal tumors in some experimental animals. Evidence for
this development in humans has never been found. Formaldehyde is classified as a probable human carcinogen (Group
2A) by the International Agency for Research on Cancer (IARC). Long time exposure to formaldehyde can cause skin
or respiratory sensitization. Chronic overexposure to formaldehyde is not expected to occur during normal handling and
use of this product.
Industrial hygiene atmospheric formaldehyde testing during the use and application of similar USG (United States
Gypsum Company) products did not detect any concentration of formaldehyde exposure.
Vinyl acetate monomer: Vinyl acetate monomer may be present in very trace amounts in minor components of this
product. Vinyl acetate monomer vapors have been shown to cause tumors in the respiratory tract of laboratory animals.
Chronic overexposure to vinyl acetate monomer is not expected to occur during normal handling and use of this product.
Acetaldehyde: Acetaldehyde may be present in very trace amounts in minor components of this product. Acetaldehyde
increased the incidence of carcinomas in the nasal mucosa of rats and laryngeal carcinoma in hampsters. In another
inhalation study using lower exposure level and in an intratracheal instillation study, no increased incidence of tumors in
hampsters was observed. Chronic overexposure to acetaldehyde is not expected to occur during normal handling and
use of this product.


SECTION 12
ECOLOGICAL INFORMATION

ENVIRONMENTAL TOXICITY: This product has no known adverse effect on the ecology.


SECTION 13
DISPOSAL CONSIDERATIONS

WASTE DISPOSAL METHOD:

Dispose of material in accordance with Federal, State, Provincial, and Local regulations. Consult with environmental
regulatory agencies for guidance on acceptable disposal practices.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 14
TRANSPORT INFORMATION

U.S. DOT INFORMATION: Not a hazardous material per DOT shipping requirements. Not classified or regulated.
Same as product name.
Shipping Name:
Not classified
Hazard Class:
None. Not classified.
UN/NA #:
None.
Packing Group:
Not applicable.
Label (s) Required:
Not classified.
GGVSec/MDG-Code:
Not applicable.
ICAO/IATA-DGR:
None
RID/ADR:
None
ADNR:


SECTION 15
REGULATORY INFORMATION

UNITED STATES REGULATIONS
All ingredients of this product are included in the U.S. Environmental Protection Agency??s Toxic Substances Control Act
Chemical Substance Inventory.

SARA SARA SARA CERCLA CAA RCRA
MATERIAL WT%
Sec. 302 Sec. 304 Sec. 313 Sec. 112 Code
Water >50 --- --- --- --- --- ---
Kaolin <20 --- --- --- --- --- ---
Talc <10 --- --- --- --- --- ---
Limestone <10 --- --- --- --- --- ---
Sodium Salt of Polycarboxylic Acid <10 --- --- --- --- --- ---
Titanium Dioxide <10 --- --- --- --- --- ---
Diatomaceous Earth <5 --- --- --- --- --- ---
--- --- X X --- ---
Ethylene glycol <2
--- --- --- --- --- ---
Crystalline Silica: <5
--- --- --- --- --- ---
Cristobalite <5
--- --- --- --- --- ---
Quartz <5
Key : --- = Not Listed, X = See regulation below

SARA Title III Section 302 (EPCRA) Extremely Hazardous Substances: None
SARA Title III Section 304 (EPCRA) Extremely Hazardous Substances: None
SARA Title III Section 313 (EPCRA) Toxic Chemicals :
Emissions, transfers, and waste management data of the following material(s) are subject to reporting.
Ethylene Glycol 0.1% de minimis concentration
CERCLA Hazardous Substances:
Releases of the following material(s) equal to or greater than the following quantity(ies) are subject to reporting to the
National Response Center. CERCLA Hazardous Substances are also subject to reporting to state and local reporting
under section 304 of SARA Title III (EPCRA).
Ethylene Glycol 5,000 lbs
SARA Title III Section 313 (EPCRA) Toxic Chemicals : None
CERCLA Hazardous Substances: None
CAA Section 112 (r) Regulated Chemicals for Accidental Release Prevention: None

Food and Drug Administration [CFR Title 21, v.3, sec 184.1409] ?? Ground limestone is Generally
Recognized as Safe (GRAS).
Food and Drug Administration [CFR Title 21, v.3, sec 182.90] ?? Talc is Generally Recognized as Safe
(GRAS).
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 15 REGULATORY INFORMATION (continued)

CANADIAN REGULATIONS

All components of this product are included in the Canadian Domestic Substances List (DSL) or the Canadian Non-
Domestic Substances List (NDSL).
The following components are identified under the Canadian Hazardous Products Act Ingredient Disclosure List:
SUBSTANCE WT% MINIMUM CONCENTRATION CAS NUMBE 1% item 716 (860)
Ethylene Glycol <2 107-21-1
Crystalline Silica <5 1% item 1406 (1491) 14808-60-7
1% item 1683(35) 108-05-4
Vinyl Acetate Monomer <0.1 (trace)
1% item 4(3) 75-07-0
Acetaldehyde <0.1 (trace)
0.1% item 781(918) 50-00-0
Formaldehyde <0.1 (trace)
WHMIS Information: 416-327-7066.
WHMIS Classification:
Limestone CAS 1317-65-3: D2A

Talc CAS 14807-96-6: D2A

Ethylene Glycol CAS 107-21-1: D2A

Crystalline Silica CAS14808-60-7: D2A

Vinyl Acetate Monomer CAS 108-05-4 B2, D1B, D2A

Formaldehyde CAS 50-00-0: A, B1, D1A, D2A



CARCINOGENICITY CLASSIFICATION OF INGREDIENT(S):
Respirable Crystalline 1-Carcinogenic to humans 1-Known to be carcinogens Not Listed
Silica1,2
Vinyl Acetate Monomer3 2B ?? Possibly carcinogenic Not Listed A3 ?? Animal Carcinogen
to humans
Formaldehyde3, 4 2A ?? Probably carcinogenic Anticipated to be A2 ?? Suspected human
to humans carcinogens carcinogen
Acetaldehyde3 2B ?? Possibly carcinogenic Anticipated to be A3 ?? Animal Carcinogen
to humans carcinogens
1
Present in only very trace amounts in this product. Chronic over exposure is not expected during the normal use and
handling of this product.
Exposure to respirable crystalline silica is not expected during the normal use of this product; however, actual levels
must be determined by workplace hygiene testing.
3
These chemicals may be present in very trace amounts in minor components of this product.
4
Exposure to formaldehyde is not expected during the normal use of this product; however, actual levels must be
determined by workplace hygiene testing. Industrial hygiene atmospheric formaldehyde testing during the use and
application of similar USG (United States Gypsum Company) products did not detect any concentration of formaldehyde
exposure.
 MSDS NO. 06900
MATERIAL SAFETY DATA SHEET SYNKO? Roll-on
SECTION 16
OTHER INFORMATION

Label Information

??WARNING!
Vapors or mist generated from product can cause eye, skin, nose, throat or respiratory irritation. Use in well-ventilated
areas. Avoid inhalation of vapors and mist. Provide good general ventilation and local exhaust ventilation to avoid
excessive amounts of vapors and mist. Wear a NIOSH/MSHA-approved organic vapor respirator in poorly ventilated
areas. Avoid eye or skin contact. Wear eye and skin protection. Wear rubber gloves for hand protection. If eye contact
occurs, flush thoroughly with water for 15 minutes. If irritation persists, get medical attention. If skin contact occurs,
rinse with water, and then wash skin thoroughly with mild soap and water. If irritation persists, consult physician. Do not
ingest. If ingested, consult physician. Do not use if material has spoiled, i.e., there is a moldy appearance or an
unpleasant odor. Close container and discard properly.
Product safety information: (800) 507-8899 or www.cgcinc.com
KEEP OUT OF REACH OF CHILDREN.

Key/Legend
TLV Threshold Limit Value
PEL Permissible Exposure Limit
CAS Chemical Abstracts Service (Registry Number)
NIOSH National Institute for Occupational Safety and Health
MSHA Mine Safety and Health Administration
OSHA Occupational Health and Safety Administration
ACGIH American Conference of Governmental Industrial Hygienists
IARC International Agency for Research on Cancer
DOT United States Department of Transportation
EPA United States Environmental Protection Agency
NFPA National Fire Protection Association
HMIS Hazardous Materials Identification System
PPE Personal Protection Equipment
TSCA Toxic Substances Control Act
DSL Canadian Domestic Substances List
NDSL Canadian Non-Domestic Substances List
SARA Superfund Amendments and Reauthorization Act of 1986
RCRA Resource Conservation and Recovery Act
CERCLA Comprehensive Environmental Response, Compensation and Liability Act of 1980
UN/NA# United Nations/North America number
CFR Code of Federal Regulations
WHMIS Workplace Hazardous Material Information System

EN Prepared by: Product Safety
USG Corporation
125 South Franklin St.
Chicago, Illinois 60606


SODIUM TRIMETHYLPENTENE/MA COPOLYMER