United Elchem Industries c/o Oatey Co.
4700 West 160th Street
Cleveland, OH 44135
216-267-7100
info@oatey.com
Chemtrec 1-800-424-9300 (Outside the US 1-703-527-3887)
1-877-740-5015
MSDS Coordinator
Category 2Skin corrosion/irritation
Category 2ASerious eye damage/eye irritation
Category 3 respiratory tract irritationSpecific target organ toxicity, single exposure
Category 3 narcotic effectsSpecific target organ toxicity, single exposure
Category 1Aspiration hazard
Not classified.
Danger
Highly flammable liquid and vapor. Harmful if swallowed. May be fatal if swallowed and enters
airways. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May
cause drowsiness or dizziness.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Use only outdoors or in a
well-ventilated area. Keep container tightly closed. Ground/bond container and receiving
equipment. Use explosion-proof electrical/ventilating/lighting equipment. Use only non-sparking
tools. Take precautionary measures against static discharge. Avoid breathing mist or vapor. Wash
thoroughly after handling. Do not eat, drink or smoke when using this product. Wear protective
gloves/protective clothing/eye protection/face protection.
Rinse mouth. Do NOT induce vomiting. If skin irritation occurs: Get medical advice/attention. If
eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash
before reuse. In case of fire: Use appropriate media to extinguish.
Store in a well-ventilated place. Keep container tightly closed. Keep cool. Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
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Page 2
Hazard(s) not otherwise
classified (HNOC)
Supplemental information
Not applicable.
Frequent or prolonged contact may defat and dry the skin, leading to discomfort and dermatitis.
May form explosive peroxides. Contains a chemical classified by the US EPA as a suspected
possible carcinogen.
*Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret.
4. First-aid measures
Inhalation
Skin contact
Eye contact
Ingestion
Most important
symptoms/effects, acute and
delayed
Indication of immediate
medical attention and special
treatment needed
General information
Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON
CENTER or doctor/physician if you feel unwell.
Take off immediately all contaminated clothing. Wash with plenty of soap and water. If skin
irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before
reuse.
Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
Call a physician or poison control center immediately. Do not induce vomiting. If vomiting occurs,
keep head low so that stomach content doesn't get into the lungs. Aspiration may cause
pulmonary edema and pneumonitis.
Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Skin irritation.
Vapors have a narcotic effect and may cause headache, fatigue, dizziness and nausea. May
cause redness and pain.
Provide general supportive measures and treat symptomatically. Thermal burns: Flush with water
immediately. While flushing, remove clothes which do not adhere to affected area. Call an
ambulance. Continue flushing during transport to hospital. In case of shortness of breath, give
oxygen. Keep victim warm. Keep victim under observation. Symptoms may be delayed.
Take off all contaminated clothing immediately. IF exposed or concerned: Get medical
advice/attention. Ensure that medical personnel are aware of the material(s) involved, and take
precautions to protect themselves. Wash contaminated clothing before reuse.
5. Fire-fighting measures
Suitable extinguishing media
Unsuitable extinguishing
media
Specific hazards arising from
the chemical
Special protective equipment
and precautions for firefighters
Fire fighting
equipment/instructions
Specific methods
General fire hazards
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
Alcohol resistant foam. Water fog. Dry chemical powder. Carbon dioxide (CO2).
Do not use water jet as an extinguisher, as this will spread the fire.
Vapors may form explosive mixtures with air. Vapors may travel considerable distance to a source
of ignition and flash back. During fire, gases hazardous to health may be formed.
Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
In case of fire and/or explosion do not breathe fumes. Move containers from fire area if you can do
so without risk.
Use standard firefighting procedures and consider the hazards of other involved materials.
Highly flammable liquid and vapor. This product contains tetrahydrofuran that may form explosive
organic peroxide when exposed to air or light or with age.
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6. Accidental release measures
Personal precautions,
protective equipment and
emergency procedures
Methods and materials for
containment and cleaning up
Environmental precautions
Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Keep out of
low areas. Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area).
Wear appropriate protective equipment and clothing during clean-up. Avoid inhalation of vapors or
mists. Do not touch damaged containers or spilled material unless wearing appropriate protective
clothing. Ventilate closed spaces before entering them. Local authorities should be advised if
significant spillages cannot be contained. For personal protection, see section 8 of the SDS.
Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Take
precautionary measures against static discharge. Use only non-sparking tools. Keep combustibles
(wood, paper, oil, etc.) away from spilled material.
Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is
possible. Cover with plastic sheet to prevent spreading. Use a non-combustible material like
vermiculite, sand or earth to soak up the product and place into a container for later disposal. Use
water spray to reduce vapors or divert vapor cloud drift. Prevent entry into waterways, sewer,
basements or confined areas. Following product recovery, flush area with water.
Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to
remove residual contamination.
Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS.
Avoid discharge into drains, water courses or onto the ground.
7. Handling and storage
Precautions for safe handling
Conditions for safe storage,
including any incompatibilities
Vapors may form explosive mixtures with air. Do not handle, store or open near an open flame,
sources of heat or sources of ignition. Protect material from direct sunlight. Take precautionary
measures against static discharges. All equipment used when handling the product must be
grounded. Use non-sparking tools and explosion-proof equipment. Do not taste or swallow. Avoid
breathing mist or vapor. Avoid contact with skin. Avoid contact with eyes. Avoid prolonged
exposure. Avoid contact with clothing. Provide adequate ventilation. Wear appropriate personal
protective equipment. Observe good industrial hygiene practices. When using, do not eat, drink or
smoke. Wash hands thoroughly after handling.
Store locked up. Keep away from heat, sparks and open flame. Prevent electrostatic charge
build-up by using common bonding and grounding techniques. Store in original tightly closed
container. Store in a cool, dry place out of direct sunlight. Store in a well-ventilated place. Store
away from incompatible materials (see Section 10 of the SDS). Keep in an area equipped with
sprinklers.
Explosion-proof general and local exhaust ventilation. Good general ventilation (typically 10 air
changes per hour) should be used. Ventilation rates should be matched to conditions. If
applicable, use process enclosures, local exhaust ventilation, or other engineering controls to
maintain airborne levels below recommended exposure limits. If exposure limits have not been
established, maintain airborne levels to an acceptable level. Eye wash facilities and emergency
shower must be available when handling this product.
Wear safety glasses with side shields (or goggles).
Wear appropriate chemical resistant gloves.
Wear appropriate chemical resistant clothing.
If engineering controls do not maintain airborne concentrations below recommended exposure
limits (where applicable) or to an acceptable level (in countries where exposure limits have not
been established), an approved respirator must be worn.
Wear appropriate thermal protective clothing, when necessary.
When using, do not eat, drink or smoke. Wash hands after handling and before eating.
ediol,
with
hydrolysis
with hydrolysis
n
Urine
Urine
Urine
Sampling TimeDeterminantSpecimenComponents
*
*
*
*
*
9. Physical and chemical properties
Appearance
Physical state
Form
Color
Odor
Odor threshold
pH
Melting point/freezing point
Initial boiling point and boiling
range
Flash point
Evaporation rate
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
Liquid.
Translucent liquid.
Clear.
Solvent.
Not available.
Not available.
Not available.
151 °F (66.11 °C)
14.0 - 23.0 °F (-10.0 - -5.0 °C)
5.5 - 8
5 / 10
Page 6
Flammability (solid, gas)
t
y
Upper/lower flammability or explosive limits
Flammability limit - lower
(%)
Flammability limit - upper
(%)
Explosive limit - lower (%)
Explosive limit - upper (%)
Vapor pressure
Vapor density
Relative density
Solubility(ies)
Solubility (water)
Partition coefficient
(n-octanol/water)
Auto-ignition temperature
Decomposition temperature
Viscosity
Viscosity temperature
Other information
Bulk density
VOC (Weight %)
Not available.
1.8
11.8
Not available.
Not available.
145 mm Hg @ 20 C
2.5
0.93 +/- 0.02
Negligible
Not available.
Not available.
Not available.
1200 - 2500 cP
77 °F (25 °C)
7.7 lbs/gal
484 g/l SCAQMD 1168/M316A
10. Stability and reactivity
Reactivity
Chemical stability
Possibility of hazardous
reactions
Conditions to avoid
Incompatible materials
Hazardous decomposition
products
The product is stable and non-reactive under normal conditions of use, storage and transport.
Material is stable under normal conditions.
No dangerous reaction known under conditions of normal use.
Avoid heat, sparks, open flames and other ignition sources. Avoid temperatures exceeding the
flash point. Contact with incompatible materials.
Acids. Strong oxidizing agents. Ammonia. Amines. Isocyanates. Caustics.
No hazardous decomposition products are known.
11. Toxicological information
Information on likely routes of exposure
Inhalation
Skin contact
Eye contac
Ingestion
Symptoms related to the
physical, chemical and
toxicological characteristics
Information on toxicological effects
Acute toxicit
Cyclohexanone (CAS 108-94-1)
Acute
Dermal
LD50Rabbit
May be fatal if swallowed and enters airways. Vapors have a narcotic effect and may cause
headache, fatigue, dizziness and nausea. Prolonged inhalation may be harmful. May cause
irritation to the respiratory system.
Causes skin irritation.
Causes serious eye irritation.
May be fatal if swallowed and enters airways. Harmful if swallowed.
Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Skin irritation. May
cause redness and pain. Symptoms of overexposure may be headache, dizziness, tiredness,
nausea and vomiting.
May be fatal if swallowed and enters airways. Narcotic effects. May cause respiratory irritation.
Test ResultsComponentsSpecies
948 mg/kg
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
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Page 7
Inhalation
LC50Rat
Oral
LD50Rat
* Estimates for product may be based on additional component data not shown.
Skin corrosion/irritation
Serious eye damage/eye
irritation
Respiratory or skin sensitization
Respiratory sensitization
Skin sensitization
Germ cell mutagenicity
Carcinogenicity
IARC Monographs. Overall Evaluation of Carcinogenicity
Colloidal silicon dioxide (CAS 112945-52-5)3 Not classifiable as to carcinogenicity to humans.
Cyclohexanone (CAS 108-94-1)3 Not classifiable as to carcinogenicity to humans.
Polyvinyl chloride (CAS 9002-86-2)3 Not classifiable as to carcinogenicity to humans.
Not available.
This product is not expected to cause skin sensitization.
No data available to indicate product or any components present at greater than 0.1% are
mutagenic or genotoxic.
Suspected of causing cancer. In 2012 USEPA Integrated Risk Information System (IRIS)
reviewed a two species inhalation lifetime study on THF conducted by NTP (1998). Male rats
developed renal tumors and female mice developed liver tumors while neither the female rats nor
the male mice showed similar results. Because the carcinogenic mechanisms could not be
identified clearly in either species for either tumor, the EPA determined that the male rat and
female mouse findings are relevant to the assessment of carcinogenic potential in humans.
Therefore, the IRIS review concludes that these data in aggregate indicate that there is
"suggestive evidence of carcinogenic potential" following exposure to THF by all routes of
exposure. This product contains polyvinyl chloride (PVC) that is not a fabricated product, and is
therefore, defined and regulated as a toxic and hazardous substance under 29 C.F.R. §
1910.1017 due to the presumed presence of residual vinyl chloride monomer. The concentrations
of residual vinyl chloride calculated to be contained in this product are well below the threshold for
classification in accordance with 29 C.F.R. § 1910.1200.
This product is not expected to cause reproductive or developmental effects.
Respiratory tract irritation. Narcotic effects.
Not classified.
May be fatal if swallowed and enters airways.
Prolonged inhalation may be harmful.
Test ResultsComponentsSpecies
8000 ppm, 4 hours
1540 mg/kg
12. Ecological information
Ecotoxicity
ComponentsTest ResultsSpecies
Cyclohexanone (CAS 108-94-1)
Aquatic
* Estimates for product may be based on additional component data not shown.
Persistence and degradability
Bioaccumulative potential
Partition coefficient n-octanol / water (log Kow)
2-Propanone (CAS 67-64-1)-0.24
Cyclohexanone (CAS 108-94-1)0.81
Furan, Tetrahydro- (CAS 109-99-9)0.46
Methyl ethyl ketone (CAS 78-93-3)0.29
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
The product is not classified as environmentally hazardous. However, this does not exclude the
possibility that large or frequent spills can have a harmful or damaging effect on the environment.
No data is available on the degradability of this product.
No data available.
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Mobility in soil
Other adverse effects
13. Disposal considerations
Disposal instructions
Local disposal regulations
Hazardous waste code
Waste from residues / unused
products
Contaminated packaging
14. Transport information
DOT
UN number
UN proper shipping name
Transport hazard class(es)
Class
Subsidiary risk
Label(s)
Packing group
Special precautions for user
Special provisions
Packaging exceptions
Packaging non bulk
Packaging bulk
IATA
UN number
UN proper shipping name
Transport hazard class(es)
Class
Subsidiary risk
Packing group
Environmental hazards
ERG Code
Special precautions for user
IMDG
UN number
UN proper shipping name
Transport hazard class(es)
Class
Subsidiary risk
Packing group
Environmental hazards
Marine pollutant
EmS
Special precautions for user
Transport in bulk according to
Annex II of MARPOL 73/78 and
the IBC Code
No data available.
No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation
potential, endocrine disruption, global warming potential) are expected from this component.
Collect and reclaim or dispose in sealed containers at licensed waste disposal site. This material
and its container must be disposed of as hazardous waste. Do not allow this material to drain into
sewers/water supplies. Do not contaminate ponds, waterways or ditches with chemical or used
container. Dispose of contents/container in accordance with local/regional/national/international
regulations.
Dispose in accordance with all applicable regulations.
The waste code should be assigned in discussion between the user, the producer and the waste
disposal company.
Dispose of in accordance with local regulations. Empty containers or liners may retain some
product residues. This material and its container must be disposed of in a safe manner (see:
Disposal instructions).
Empty containers should be taken to an approved waste handling site for recycling or disposal.
Since emptied containers may retain product residue, follow label warnings even after container is
emptied.
UN1133
Adhesives
3
3
II
Read safety instructions, SDS and emergency procedures before handling.
T11, TP1, TP8, TP27
150
201
243
UN1133
Adhesives
3
II
No.
3L
Read safety instructions, SDS and emergency procedures before handling.
UN1133
ADHESIVES
3
II
No.
F-E, S-D
Read safety instructions, SDS and emergency procedures before handling.
Not available.
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
Superfund Amendments and Reauthorization Act of 1986 (SARA)
Hazard categories
SARA 302 Extremely hazardous substance
Not listed.
SARA 311/312 Hazardous
chemical
SARA 313 (TRI reporting)
Not regulated.
This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication
Standard, 29 CFR 1910.1200.
All components are on the U.S. EPA TSCA Inventory List.
Central nervous system
Liver
Blood
Flammability
Immediate Hazard - Yes
Delayed Hazard - No
Fire Hazard - Yes
Pressure Hazard - No
Reactivity Hazard - No
No
Other federal regulations
Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List
US. New Jersey Worker and Community Right-to-Know Act
2-Propanone (CAS 67-64-1)
Cyclohexanone (CAS 108-94-1)
Furan, Tetrahydro- (CAS 109-99-9)
Methyl ethyl ketone (CAS 78-93-3)
Not regulated.
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Page 10
Polyvinyl chloride (CAS 9002-86-2)
A
US. Pennsylvania Worker and Community Right-to-Know Law
2-Propanone (CAS 67-64-1)
Colloidal silicon dioxide (CAS 112945-52-5)
Cyclohexanone (CAS 108-94-1)
Furan, Tetrahydro- (CAS 109-99-9)
Methyl ethyl ketone (CAS 78-93-3)
US. Rhode Island RTK
2-Propanone (CAS 67-64-1)
Cyclohexanone (CAS 108-94-1)
Furan, Tetrahydro- (CAS 109-99-9)
Methyl ethyl ketone (CAS 78-93-3)
US. California Proposition 65
California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65): This material is not known to contain
any chemicals currently listed as carcinogens or reproductive toxins. This product contains trace amounts of chemicals
known to the state of California to cause cancer. Under normal use conditions, exposure to these chemicals at levels above
the State of California “No significant Risk Level” (NSRL) are unlikely. The use of proper personal protective equipment
(PPE) and ventilation guidelines noted in Section 8 will minimize exposure levels to these chemicals.
International Inventories
Country(s) or regionInventory nameOn inventory (yes/no)*
Australian Inventory of Chemical Substances (AICS)YesAustralia
Domestic Substances List (DSL)YesCanada
Non-Domestic Substances List (NDSL)NoCanada
Inventory of Existing Chemical Substances in China (IECSC)YesChina
European Inventory of Existing Commercial Chemical
Substances (EINECS)
European List of Notified Chemical Substances (ELINCS)NoEurope
Inventory of Existing and New Chemical Substances (ENCS)YesJapan
Existing Chemicals List (ECL)YesKorea
New Zealand InventoryYesNew Zealand
Philippine Inventory of Chemicals and Chemical Substances
(PICCS)
Toxic Substances Control Act (TSCA) InventoryYesUnited States & Puerto Rico
*A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s).
"No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing
country(s).
NoEurope
YesPhilippines
16. Other information, including date of preparation or last revision
Issue date
Revision date
Version #
HMIS® ratings
NFPA ratings
Disclaimer
UNI-WELD Medium Cl ear CementSDS US
926294 Version #: 01 Revision date: - Issue date: 27-May-2015
27-May-2015
01
Health: 2
Flammability: 3
Physical hazard: 0
3
02
The information in the sheet was written based on the best knowledge and experience currently
available.
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