CASWELL INC
Safety Data Sheet
Caswell Seal Mask
SECTION 1: Identification
1.1 Product identifier
Product name Caswell Seal Mask
Product number CSM
Brand Caswell
1.2 Other means of identification
Pink Liquid
1.3 Recommended use of the chemical and restrictions on use
Paint Masking
1.4 Supplier's details
Name Caswell Inc
Address 7696 Route 31
Lyons, NY 14489
USA
Telephone 315 946 1213
Fax 315 946 4456
email sales@caswellplating.com
1.5 Emergency phone number(s)
Office Hours (9-4ET): 315 946 1213
24 Hour: CHEMTEL US# 1-800-255-3924 Intl# +01-813-248-0585
SECTION 2: Hazard identification
2.1 Classification of the substance or mixture
Not a hazardous substance or mixture.
2.2 GHS label elements, including precautionary statements
Not a hazardous substance or mixture.
2.3 Other hazards which do not result in classification
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Safety Data Sheet
Caswell Seal Mask
Not a hazardous substance or mixture.
SECTION 3: Composition/information on ingredients
3.2 Mixtures
Hazardous components
1. WATER
Concentration 85 - 95 %
CAS no. 7732-18-5
2. Component 2 (trade secret)
Concentration 12 - 13 %
- Flammable liquids (chapter 2.6), Cat. 2
H225 Highly flammable liquid and vapor
Trade secret statement (OSHA 1910.1200(i))
The specific names and CAS #'s of components have been withheld as a trade secret.
SECTION 4: First-aid measures
4.1 Description of necessary first-aid measures
General advice May be mildly irritating to eyes, throat and skin if directly exposed. No
significant hazards to human health.
If inhaled If breathed in, move person into fresh air. If not breathing, give artificial
respiration.
In case of skin contact Wash off with soap and plenty of water.
In case of eye contact Flush eyes with water as a precaution.
If swallowed Drink 1 or 2 glasses of water. Do NOT induce vomiting. Get medical
attention immediately if symptoms occur.
SECTION 5: Fire-fighting measures
5.1 Suitable extinguishing media
Any
5.2 Specific hazards arising from the chemical
None
SECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
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Safety Data Sheet
Caswell Seal Mask
Personnel who have received basic chemical safety
training can generally handle small-scale releases (e.g., under 1 kg). For small releases, the minimum
Personal Protective Equipment should be rubber gloves and rubber apron, splash goggles or safety
glasses. Use caution during clean-up; avoid stepping into spilled solid or clean-up procedures that
generate substantial amounts of dust.
6.2 Environmental precautions
Avoid response actions that can cause a release of a significant amount of the substance (1 liter or more)
into the environment.
6.3 Methods and materials for containment and cleaning up
Any available
SECTION 7: Handling and storage
7.1 Precautions for safe handling
HYGIENE PRACTICES: Keep out of reach of children. Follow good chemical hygiene practices. Do not
smoke, drink, eat, or apply cosmetics in the chemical use area. Avoid inhalation of dusts. Use in wellventilated
area. Avoid contact with skin or eyes. Remove contaminated clothing promptly. Clean up
spilled product immediately.
7.2 Conditions for safe storage, including any incompatibilities
Ensure all containers are correctly labeled. Store containers away
from direct sunlight, sources of intense heat, or where freezing is possible. Store this product away from
incompatible chemicals (See Section 10, Stability and Reactivity). Empty containers may contain residual
material; therefore, empty containers should be handled with care. Material should be stored in
secondary containers, or in a diked area, as appropriate. Storage and use areas should be covered
with impervious materials. Inspect all
SECTION 8: Exposure controls/personal protection
8.2 Appropriate engineering controls
Use this product in well-ventilated environment. Safety showers, eye
wash stations, and hand-washing equipment should be available.
8.3 Individual protection measures, such as personal protective equipment (PPE)
Pictograms
Eye/face protection
Splash goggles or safety glasses. If necessary, refer to U.S. OSHA 29 CFR
1910.133, Canadian Standards, or the European Standard EN166.
Skin protection
Neoprene gloves or nitrile gloves should be used. Use triple gloves for spill
response, as stated in Section 6 (Accidental Release Measures) of this SDS. If necessary, refer to U.S.
OSHA 29 CFR 1910.138, appropriate Standards of Canada, or appropriate Standards of the European
Economic Community.
Body protection
Use a body protection appropriate to task (e.g., lab coat, coveralls, or apron).
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Safety Data Sheet
Caswell Seal Mask
Care should be taken to select protection for potentially exposed areas when prolonged exposure could
occur in occupational settings.
Respiratory protection
None needed under normal conditions of use. Use NIOSH approved
respirators if ventilation is inadequate to control sprays or mists. For situations in which significant
amounts of sprays or mists could be generated, wear an air-purifying respirator with a high-efficiency
particulate filter.
SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
Appearance/form (physical state, color, etc.) Pink Liquid
Odor Mild
Odor threshold No Data Available
pH 5-88-9.5
Melting point/freezing point 32 deg F
Initial boiling point and boiling range 212 deg F
Flash point No Data Available
Evaporation rate 1
Flammability (solid, gas) Not Flammable
Upper/lower flammability limits No Data Available
Upper/lower explosive limits NA
Vapor pressure No Data Available
Vapor density No Data Available
Relative density 1.02
Solubility(ies) Complete In Water
Partition coefficient: n-octanol/water No Data Available
Auto-ignition temperature No Data Available
Decomposition temperature No Data Available
Viscosity 250-450 centipose
Explosive properties No Data Available
Oxidizing properties No Data Available
Other safety information
No Data Available
SECTION 10: Stability and reactivity
10.1 Reactivity
Not reactive under typical conditions of use or handling; contact with water can generate some amount of
heat.
10.2 Chemical stability
Stable
10.3 Possibility of hazardous reactions
This product is not self-reactive or air-reactive.
This product can release heat upon contact with water.
This product will not undergo hazardous polymerization.
10.5 Incompatible materials
This product is not compatible with strong oxidizers, strong acids and water-reactive substances.
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Safety Data Sheet
Caswell Seal Mask
10.6 Hazardous decomposition products
No Data Available
SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No Data Available. Calculated ATE > 5,000 mg/kg
Skin corrosion/irritation
Mild irritation may occur
Serious eye damage/irritation
Mild irritation may occur
Respiratory or skin sensitization
Mild irritation may occur
Carcinogenicity
Not a carcinogen
SECTION 12: Ecological information
Toxicity
No Data Available
SECTION 13: Disposal considerations
Disposal of the product
Consult appropriate federal and local regulations for disposal. Empty containers are subject to the same regulations.
SECTION 14: Transport information
DOT (US)
Not dangerous goods
IMDG
Not dangerous goods
IATA
Not dangerous goods
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations specific for the product in question
Toxic Substances Control Act (TSCA) Inventory
All components of this product are listed on the TCSA Inventory
HMIS Rating
Caswell Seal Mask
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Safety Data Sheet
Caswell Seal Mask
HEALTH 1
FLAMMABILITY 1
PHYSICAL HAZARD 0
PERSONAL PROTECTION X
NFPA Rating
SECTION 16: Other information
16.1 Further information/disclaimer
DISCLAIMER: The information above is believed to be accurate and represents the best information currently
available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with
respect to such information, and we assume no liability resulting from its use. Users should make their own
investigation to determine the suitability of information for their particular purposes. In no event shall Caswell Inc be
liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental,
consequential or exemplary damages, whatsoever arising, even if Caswell Inc has been advised of the possibility of
such damages.
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