Material Safety Data Sheet WEATHERED MEMBRANE CLEANER MSDS No. 304066

Material Safety Data Sheet WEATHERED MEMBRANE CLEANER MSDS No. 304066
Material Safety Data Sheet
WEATHERED MEMBRANE CLEANER
MSDS No. 304066
Date of Preparation: 05/13/2009
Revision: 004
Section 1 - Chemical Product and Company Identification
Product/Chemical Name: WEATHERED MEMBRANE CLEANER
Chemical Formula: Mixture
General Use: Cleaning Solution for Weathered EPDM and TPO Membranes
Manufacturer: WeatherBond, PO Box 251, Plainfield, PA 17081, Phone: 866-471-5125
24-Hour Emergency Phone Number: CHEMTREC (USA) 800-424-9300
Section 2 - Hazards Identification
 Emergency Overview 
Danger – Highly flammable liquid and vapor
Warning – Causes skin irritation
Warning – Causes serious eye irritation
Danger – May be fatal if swallowed and enters airways
Warning – May cause an allergic skin reaction
Warning – May cause drowsiness and dizziness
HMIS
1
H
3
F
0
R
†
PPE
†Sec. 8
Potential Health Effects
Primary Entry Routes: Skin contact, skin absorption, eye contact, inhalation, ingestion.
Target Organs: May cause damage to the following organs: kidneys, lungs, liver, mucous membranes, upper respiratory tract,
skin, eyes, central nervous system
Acute Effects
Inhalation: Breathing high concentrations may be harmful. Mist or vapor can irritate the throat and lungs. Breathing this
material may cause central nervous system depression with symptoms including nausea, headache, dizziness, fatigue,
drowsiness or unconsciousness. Breathing high concentrations of this material, for example, in an enclosed space or by
intentional abuse, can cause irregular heartbeats which can cause death.
Eye: This product can cause transient mild eye irritation with short-term contact with liquid sprays or mists. Symptoms include
stinging, watering, redness and swelling.
Skin: This material can cause skin irritation. The degree of irritation will depend on the amount of material that is applied to
the skin and the speed and thoroughness that it is removed. Symptoms include redness, itching and burning of the skin.
Repeated or prolonged skin contact can produce moderate irritation (dermatitis).
Ingestion: If swallowed, this material may irritate the mucous membranes of the mouth, throat and esophagus. It can be readily
absorbed by the stomach and intestinal tract. Symptoms include a burning sensation of the mouth and esophagus, nausea,
vomiting, dizziness, staggering gait, drowsiness, loss of consciousness, and delirium, as well as additional central nervous
system effects. Due to its light viscosity, there is a danger of aspiration into the lungs during vomiting. Aspiration can result
in severe lung damage or death.
Carcinogenicity: This product is not known to contain any components at concentrations above 0.1% which are considered
carcinogenic by OSHA, IARC or NTP.
Medical Conditions Aggravated by Long-Term Exposure: Disorders of the following organs or organ systems that may be
aggravated by significant exposure to this material include: skin, respiratory system, liver, kidneys and central nervous system.
Chronic Effects: Chronic effects of ingestion and subsequent aspiration into the lungs may cause pneumatocele (lung cavity)
formation and chronic lung dysfunction.
Reports have associated repeated and prolonged occupational overexposure to solvents with permanent brain and nervous
system damage. Intentional misuse by deliberately concentrating and inhaling this product may be harmful or fatal.
Section 3 – Ingredient Information
Hazardous Ingredients
Aliphatic Petroleum Distillate
Additional Ingredients
CAS Number
64742-89-8
CAS Number
% wt
100
% wt
MSDS No. 304066
Weathered Membrane Cleaner
05/13/2009
Section 4 - First Aid Measures
Inhalation: Immediately move victim to fresh air. If victim is not breathing, immediately begin rescue breathing. If heart has
stopped, immediately begin cardiopulmonary resuscitation (CPR). If breathing is difficult, 100 percent humidified oxygen
should be administered by a qualified individual. Seek medical attention immediately.
Eye Contact: Check for and remove contact lenses. If irritation or redness develops, flush eyes with cool, clean, low-pressure
water for at least 15 minutes. Hold eyelids apart to ensure complete irrigation of the eye and eyelid tissue. Do not use eye
ointment. Seek medical attention immediately.
Skin Contact: Remove contaminated shoes and clothing. Flush affected area with large amounts of water. If skin surface is
damaged, apply a clean dressing and seek medical attention. Do not use skin ointments. If skin surface is not damaged, clean
affected area thoroughly with mild soap and water. Seek medical attention immediately.
Ingestion: Do not induce vomiting. If spontaneous vomiting is about to occur, place victim’s head below knees. If victim is
drowsy or unconscious, place on the left side with head down. Never give anything by mouth to a person who is not fully
conscious. Do not leave victim unattended. Seek medical attention immediately.
Note to Physicians: INHALATION: Inhalation overexposure can produce toxic effects. Monitor for respiratory distress. If
cough or difficulty breathing develops, evaluate for upper respiratory tract inflammation, bronchitis and pneumonitis.
Administer supplemental oxygen with assisted ventilation, as required.
This material sensitizes the heart to the effects of sympathomimetic amines. Epinephrine and other sympathomimetic drugs
may initiate cardiac arrhythmias in individuals exposed to this material. Administration of sympathomimetic drugs should be
avoided.
INGESTION: If ingested, this material presents a significant aspiration and chemical pneumonitis hazard. Induction of emesis
is not recommended. Consider activated charcoal and/or gastric lavage. If patient is obtunded, protect the airway by cuffed
endotracheal intubation or by placement of the body in a Trendelenburg and left lateral decubitis position.
Section 5 - Fire-Fighting Measures
Flash Point: 65 °F (18 °C)
NFPA
Flash Point Method: TCC
3
Autoignition Temperature: 450 °F (232 °C)
0
1
LEL: 0.9% v/v
—
UEL: 6.7% v/v
Flammability Classification: NFPA Class – 1B flammable liquid.
Extinguishing Media: SMALL FIRE: Use dry chemicals, carbon dioxide, foam, water fog or inert gas (nitrogen).
LARGE FIRE: Use foam, water fog or water spray. Water fog and spray are effective in cooling containers and adjacent
structures. However, water can cause frothing and/or may not extinguish the fire. Water can be used to cool the external walls
of vessels to prevent excessive pressure, autoignition or explosion. DO NOT use a solid stream of water directly on the fire as
the water may spread the fire to a larger area.
Unusual Fire or Explosion Hazards: Flammable Liquid! This material releases vapors at or below ambient temperatures.
When mixed with air in certain proportions and exposed to an ignition source, its vapor can cause a flash fire. Use only with
adequate ventilation. Vapors are heavier than air and may travel long distances along the ground to an ignition source and flash
back. A vapor and air mixture can create an explosion hazard in confined spaces such as sewers. If container is not properly
cooled, it can rupture in the heat of a fire.
Hazardous Combustion Products: Carbon dioxide, carbon monoxide, smoke, fumes and/or unburned hydrocarbons may be
released in a fire.
Fire-Fighting Instructions: Firefighters must use full bunker gear including NIOSH-approved positive pressure self-contained
breathing apparatus (SCBA) to protect against potential hazardous combustion or decomposition products and oxygen
deficiencies. Evacuate area and fight the fire from a maximum distance or use unmanned hose holders or monitor nozzles.
Cover pooling liquid with foam. Containers can build pressure if exposed to radiant heat; cool adjacent containers with
flooding quantities of water until well after the fire is out. Be aware that burning liquid will float on water. Notify appropriate
authorities if liquid enters sewers or waterways.
Section 6 - Accidental Release Measures
Spill /Leak Procedures: Remove all sources of ignition. Avoid breathing vapors. Use self-contained breathing apparatus in
enclosed area. Ventilate area. Contain and remove with inert absorbent materials and non-sparking tools.
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Flammable Liquid! Release causes an immediate fire or explosion hazard. A vapor-suppressing foam may be used to reduce
vapors. Eliminate all ignition sources. All equipment used when handling this material must be grounded. Stop the leak if it
can be done without risk. Do not touch or walk through spilled material. Remove spillage immediately from hard, smooth
walking surfaces. Prevent spilled material from entering waterways, sewers, basements or confined area. Absorb or cover with
dry earth, sand or other non-combustible material and transfer to appropriate waste containers. Use clean, non-sparking tools to
collect absorbed material.
For large spills, secure the area and control access. Prevent spilled material from entering sewers, storm drains, other drainage
systems and natural waterways. Dike far ahead of a liquid spill to ensure complete collection. Water mist or spray may be used
to reduce or disperse vapors; but it might not prevent ignition is closed spaces. This material will float on water and its run-off
may create an explosion or fire hazard. In an urban area, cleanup spill as soon as possible; in natural environments, cleanup on
advice from specialists. Pick up free liquid for recycle and/or disposal if it can be accomplished safely with explosion-proof
equipment. Collect any excess material with absorbant pads, sand, or other inert non-combustible absorbent materials. Place
into appropriate waste containers for later disposal. Comply with all laws and regulations.
Section 7 - Handling and Storage
Handling Precautions: A spill or leak can cause an immediate fire or explosion hazard. Keep containers closed and do not
handle or store near heat, sparks or other potential ignition sources. Do not contact with oxidizable materials. Do not breath
vapor. Use only with adequate ventilation and personal protection. Never siphon by mouth. Avoid contact with eyes, skin and
clothing. Prevent contact with food and tobacco products. Do not take internally. KEEP OUT OF REACH OF CHILDREN.
Storage Requirements: Store and transport in accordance with applicable laws. Keep containers tightly closed and store in a
cool, dry, well-ventilated place, plainly labeled and out of closed vehicles. Keep away from ignition sources. Ground all
equipment containing this material. Containers should be able to withstand pressures expected from warming and cooling in
storage. This flammable liquid should be stored in a separate safety cabinet or room.
Section 8 - Exposure Controls / Personal Protection
Hazardous Ingredients:
Ingredient
Aliphatic Petroleum
Distillate
OSHA PEL
TWA
STEL
300 ppm
400 ppm
ACGIH TLV
TWA
STEL
300 ppm
none estab.
NIOSH REL
TWA
STEL
350 ppm
none estab.
NIOSH
IDLH
none estab.
Engineering Controls: Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapor
and mists below the applicable workplace exposure limits of 300 ppm. All electrical equipment should comply with the
National Electric Code. An emergency eye wash station and safety shower should be located near workstation.
Ventilation: Provide general or local exhaust ventilation systems to maintain airborne concentrations below OSHA PELs. Local
exhaust ventilation is preferred because it prevents contaminant dispersion into the work area by controlling it at its source.
Administrative Controls:
Respiratory Protection: Odor is not an adequate warning for potentially hazardous air concentrations. For unknown vapor
concentrations, use a positive-pressure, pressure-demand, self-contained breathing apparatus (SCBA), especially when entering
a confined space or where the oxygen concentrations may be reduced because of an accumulation of vapors. For known vapor
concentrations above the occupational exposure guidelines (see Section 2), use a NIOSH-approved organic vapor respirator, if
adequate protection is provided. Respirators should be used in accordance with OSHA requirements (29 CFR 1910.134).
Eye Protection: Safety glasses equipped with side shields are recommended as minimum protection in industrial settings.
Safety glasses/goggles should be worm during transfer operations or when there is a likelihood of misting, splashing or
spraying of this material. Suitable eye wash water should be readily available.
Hand Protection: Avoid skin contact. Permeation resistant gloves (that meet ANSI/ISEA 105-2005) recommended. Wash
hands with plenty of mild soap and water before eating, drinking, smoking, use of toilet facilities or leaving work.
Safety Stations: Make emergency eyewash stations, safety/quick-drench showers, and washing facilities available in work area.
Contaminated Equipment: Separate contaminated work clothes from street clothes. Launder before reuse. Remove this
material from your shoes and clean personal protective equipment.
Comments: Never eat, drink, or smoke in work areas. Practice good personal hygiene after using this material, especially before
eating, drinking, smoking, using the toilet, or applying cosmetics.
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Section 9 - Physical and Chemical Properties
Physical State: Liquid
Appearance and Odor: Clear liquid with characteristic
hydrocarbon solvent odor.
Odor Threshold(ppm): Not available.
Vapor Pressure: 5 mm Hg at 20 °C (68°F)
Vapor Density (Air=1): 4.1
Density: average at 60°F (15.5°C) = 6.32 lbs/gal
(calculated)
Specific Gravity (H2O=1, at 4°C/39°F): 0.76
pH: N/A
Water Solubility: Very slight solubility in cold water
(<0.1% w/w)
Boiling Range(°C): 127 to 144 (260 to 291°F)
Freezing/Melting Point(°C): N/A
Viscosity: <5 (cSt @ 40°C/104°F)
% Volatile: 100
Evaporation Rate: 1.0 (n-Butyl acetate = 1.0)
VOC: 755 gpl
Flash Point: 65 °F (18 °C)
Flash Point Method: TCC
Autoignition Temperature: 450 °F (232 °C)
LEL: 0.9% v/v
UEL: 6.7% v/v
Section 10 - Stability and Reactivity
Stability: Stable.
Possibility of Hazardous Reactions: Not expected to occur.
Chemical Incompatibilities: Strong acids, alkalies and oxidizers such as liquid chlorine and oxygen.
Conditions to Avoid: Keep away from heat, sparks, flame and strong oxidizing materials.
Hazardous Decomposition Products: Toxic gases or vapors, such as carbon monoxide and carbon dioxide, may be released in
a fire. Contact with strong oxidizing agents may cause fire and explosions.
Section 11- Toxicological Information
Eye Effects: Studies on laboratory animals have
associated similar materials with eye and
respiratory tract irritation.
Acute Oral Effects: No data
Skin Effects: Studies on laboratory animals
have shown similar materials to cause skin
irritation after repeated or prolonged contact.
Repeated direct application of Stoddard Solvent
to the skin can produce defatting dermatitis and
kidney damage in laboratory animals.
Chronic Effects: Rats developed kidney damage and elevated blood
urea nitrogen levels when exposed to a concentration of 1.9 mg/L for
65 days. The kidney damage occurred only in male rats and appeared
to involve both the tubules and glomeri. The significance of these
animal study results to human health is unclear.
Carcinogenicity: No evidence
Mutagenicity: No evidence
Teratogenicity: No evidence
Section 12 - Ecological Information
Ecotoxicity: This mixture contains components that are potentially toxic to freshwater and saltwater ecosystems.
Environmental Fate: This mixture will normally float on water with its lighter components evaporating rapidly. In stagnant or
slow-flowing waterways, a hydrocarbon layer can cover a large surface area. As a result, this covering layer might limit or
eliminate natural atmospheric oxygen transport into the water. With time, if not removed, oxygen depletion in the waterway
might be enough to cause a fish kill or create an anaerobic environment. This coating action can also be harmful or fatal to
plankton, algae, aquatic life and water birds.
Section 13 - Disposal Considerations
Hazard characteristics and regulatory waste stream classification can change with product use. Accordingly, it is the
responsibility of the user to determine the proper storage, transportation, treatment and/or disposal methodologies for
spent materials and residues at the time of disposition.
Disposal: Dispose of in accordance with all local, state, and federal regulations. Maximize material recovery for reuse or
recycling. Recovered non-usable material may be regulated by US EPA as a hazardous waste due to its ignitability (D001)
and/or its toxic (D018) characteristics. Conditions of use may cause this material to become a “hazardous waste”, as defined by
federal or state regulations. It is the responsibility of the user to determine if the material is a RCRA “hazardous waste” at the
time of disposal.
Disposal Regulatory Requirements: Transportation, treatment, storage and disposal of waste material must be conducted in
accordance with RCRA regulations (see 40 CFR 260 through 40 CFR 271). State and/or local regulations may be more
restrictive.
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Section 14 - Transport Information
DOT Transportation Data (49 CFR 172.101):
US DOT Status: This material is regulated by the U.S. Department of Transportation.
Shipping Name: Paint related
material, 3, UN1263 PG II
Shipping Symbols: Flammable
Hazard Class: 3
ID No.: UN1263
Packing Group: II
Label: red caution label required
Special Provisions (172.102):
149, B52, IB2, T4, TP1, TP8
Packaging Authorizations
a) Exceptions: 173.150
b) Non-bulk Packaging: 173.173
c) Bulk Packaging: 173.242
Quantity Limitations
a) Passenger, Aircraft, or Railcar: 5L
b) Cargo Aircraft Only: 60L
Vessel Stowage Requirements
a) Vessel Stowage: B
b) Other: n/a
Section 15 - Regulatory Information
TSCA Inventory: This product and/or its components are listed on the Toxic Substances Control Act (TSCA) inventory.
SARA 302/304 Emergency Planning and Notification: The Superfund Amendments and Reauthorization Act of 1986
(SARA) Title III requires facilities subject to Subparts 302 and 304 to submit emergency planning and notification information
based on Threshold Planning Quantities (TPQs) and Reportable Quantities (RQs) for “Extremely Hazardous Substances” listed
in 40 CFR 302.4 and 40 CFR 355:
No components were identified in this material.
SARA 311/312 Hazard Identification: SARA Title III requires facilities subject to this subpart to submit aggregate
information on chemicals by “Hazard Category” as defined in 40 CFR 370.2 This material would be classified under the
following hazard categories:
Fire, Acute (Immediate) Health Hazard, Chronic (Delayed) Health Hazard
SARA 313 Toxic Chemical Notification and Release Reporting: This product contains the following components in
concentrations above de minimis levels that are listed as toxic chemicals is 40 CFR part 372 pursuant to the requirements of
Section 313 of SARA:
No components were identified.
CERCLA: The Comprehensive Environmental Response, Compensation and Liability Act of 1980 (CERCLA) requires
notification of the National Response Center concerning release of quantities of “hazardous substances” equal to or greater than
the reportable quantities (RQs) listed in 40 CFR 302.4. As defined by CERCLA, the term “hazardous substance” does not
include petroleum, including crude oil or any fraction thereof which is not otherwise specifically designated in 40 CFR 302.4.
Chemical substances present in this product that may be subject to this statute are:
2,2,4-Trimethylpentane [CAS No. 540-84-1] RQ = 1000 lbs. (453.6 kg) Concentration 1-5%
Xylene, all isomers [CAS No. 1330-20-7] RQ = 100 lbs. (45.36 kg) Concentration < 0.5%
Ethylbenzene [CAS No. 100-41-4] RQ = 1000 lbs. (453.6 kg) Concentration < 0.1%
Benzene [CAS No. 71-43-2] RQ = 10 lbs (4.536 kg) Concentration < 0.005%
Clean Water Act (CWA): This material is classified as an oil under Section 311 of the Clean Water Act (CWA) and the Oil
Pollution Act of 1990 (OPA). Discharges or spills which produce a visible sheen on waters of the United States, their adjoining
shorelines, or into conduits leading to surface waters must be reported to the EPA’s National Response Center at (800) 4248802.
California Proposition 65: This material may contain the following components which are known to the State of California to
cause cancer, birth defects or other reproductive harm, and may be subject to the requirements of California Proposition 65 (CA
Health & Safety Code Section 25249.5):
Ethylbenzene: < 0.1%
Toluene: < 0.01%
Benzene: < 0.005%
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05/13/2009
Delaware Air Quality Management List: none listed
Massachusetts Hazardous Substances List: none listed
Michigan Critical Materials Register: none listed
Minnesota Hazardous Substances List: none listed
New Jersey Right-to-Know Label: none listed
New York List of hazardous Substances: none listed
Pennsylvania Hazardous Substances List: none listed
EPA Regulations:
RCRA Hazardous Waste Number (40 CFR 261.33): Not listed
RCRA Hazardous Waste Classification (40 CFR 261.30 through 261.38): Not listed
SARA 311/312 Codes:
SARA Toxic Chemical (40 CFR 372.65): Not listed
SARA EHS (Extremely Hazardous Substance) (40 CFR 355): Not listed, Threshold Planning Quantity (TPQ)
OSHA Regulations:
Air Contaminant (29 CFR 1910.1000, Table Z-1, Z-1-A): Not listed
Section 16 - Other Information
Prepared By: Research & Development
Revision Notes: General Revision - Formatting Changes
Disclaimer: The information contained in this document is based upon data that was supplied to WeatherBond by other
companies and organizations. No warranty of merchantability or fitness for a particular purpose is expressed or implied
regarding the accuracy or completeness of the data and/or information in this material safety data sheet.
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