
Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
Skin Corrosion/Irritation
Wear protective gloves. Wash hands thoroughly after handling.
IF ON SKIN: Wash with plenty of soap and water. Take off contaminated clothing. Wash
contaminated clothing before reuse. If skin irritation occurs: Get medical attention.
Hazard(s) not otherwise
classified (HNOC)
Generates acetic acid during cure. Uncured product is irritating to eyes, skin, and respiratory
system. Generates acetic acid during cure.
Silanetriol, 1-methyl-, 1,1,1-triacetate
Distillates (petroleum), hydrotreated middle
Titanium Dioxide (White Sealant Only)
Dimethyl siloxane, hydroxyl terminated
1. Identification
Product identifier Hercules Plumber’s Caulk –Silicone White and Clear
Other means of identification
Product code 7357E
Synonyms Part Numbers: White – 25676, Clear - 25686
Recommended use Caulk and sealant for use around tubs, sinks and other plumbing applications.
Recommended restrictions Do not us on applications where product will be submerged under water.
Manufacturer/Importer/Supplier/Distributor information
Company Name HCC Holdings, Inc. an Oatey Affiliate
Address 4700 West 160th Street
Cleveland, OH 44135
Telephone 216-267-7100
E-mail info@oatey.com
Transport Emergency Chemtrec 1-800-424-9300 (Outside the US 1-703-527-3887)
Emergency First Aid 1-877-740-5015
Contact person MSDS Coordinator
2. Hazard(s) identification
3. Composition/information on ingredients
Mixtures

Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not
breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or
oxygen by trained personnel. It may be dangerous to the person providing aid to give mouth-tomouth resuscitation. Get medical attention if adverse health effects persist or are severe. If
unconscious, place in recovery position and get medical attention immediately. Maintain an open
airway. Loosen tight clothing such as a collar, tie, belt or waistband.
Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes. Get
medical attention if symptoms occur.
Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids.
Check for and remove any contact lenses. Get medical attention if irritation occurs.
Wash out mouth with water. Remove dentures if any. Remove victim to fresh air and keep at rest
in a position comfortable for breathing. If material has been swallowed and the exposed person
is conscious, give small quantities of water to drink. Stop if the exposed person feels sick as
vomiting may be dangerous. Do not induce vomiting unless directed to do so by medical
personnel. If vomiting occurs, the head should be kept low so that vomit does not enter the
lungs. Get medical attention if adverse health effects persist or are severe. Never give anything
by mouth to an unconscious person. If unconscious, place in recovery position and get medical
attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or
waistband.
Most important
symptoms/effects, acute and
delayed
Indication of immediate medical
attention and special treatment
needed.
Contact poison treatment specialist immediately if large quantities have been ingested or
inhaled.
Note to physician, treat symptomatically.
Suitable extinguishing media
Use dry chemical, CO2, alcohol-resistant foam or water spray (fog).
Unsuitable extinguishing media
Specific hazards arising from
the chemical
No specific fire or explosion hazard.
Special protective equipment
and precautions for firefighters
Fire-fighters should wear appropriate protective equipment and self-contained breathing
apparatus (SCBA) with a full face-piece operated in positive pressure mode.
Fire fighting
equipment/instructions
Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a
fire. No action shall be taken involving any personal risk or without suitable training. Use water
spray to keep fire-exposed containers cool. Fire water contaminated with this
material must be contained and prevented from being discharged to any waterway, sewer or
drain.
Personal precautions,
protective equipment and
emergency procedures
Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do
not touch or walk through spilled material. Put on appropriate personal protective equipment. If
specialized clothing is required to deal with the spillage, take note of any information in Section 8
on suitable and unsuitable materials. See also the information in "For non-emergency
personnel".
Methods and materials for
containment and cleaning up
Large Spills: Move containers from spill area. Prevent entry into sewers, water courses,
basements or confined areas. Vacuum or sweep up material and place in a designated, labeled
waste container. Dispose of via a licensed waste disposal contractor. Note: see section 1 of SDS
for emergency contact information and section 13 of SDS for waste disposal.
Small Spills: Move containers from spill area. Vacuum or sweep up material and place in a
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
4. First-aid measures
5. Fire-fighting measures
6. Accidental release measures

Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
designated, labeled waste container. Dispose of via a licensed waste disposal contractor. Note:
see section 1 of SDS for emergency contact information and section 13 of SDS for waste
disposal.
Environmental precautions
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and
sewers. Inform the relevant authorities if the product has caused environmental pollution
(sewers, waterways, soil or air).
Precautions for safe handling
Put on appropriate personal protective equipment (see section 8 of SDS). Eating, drinking and
smoking should be prohibited in areas where this material is handled, stored and processed.
Workers should wash hands and face before eating, drinking and smoking. See also Section 8
for additional information on hygiene measures.
Conditions for safe storage,
including any incompatibilities
Store in accordance with local regulations. Store in original container protected from direct
sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see section 10
of SDS) and food and drink. Keep container tightly closed and sealed until ready for use.
Containers that have been opened must be carefully resealed and kept upright to prevent
leakage. Do not store in unlabeled containers. Use appropriate containment to avoid
environmental contamination.
Occupational exposure limits
US. ACGIH Threshold Limit Values
US OSHA Permissible Exposure Limits
Appropriate engineering
controls
No special ventilation requirements. Good general ventilation should be sufficient to control
worker exposure to airborne contaminants. If this product contains ingredients with exposure
limits, use process enclosures, local exhaust ventilation or other engineering controls to keep
worker exposure below any recommended or statutory limits.
Individual protection measures, such as personal protective equipment
Safety eyewear complying with an approved standard should be used when a risk assessment
indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts.
Chemical-resistant, impervious gloves complying with an approved standard should be worn at
all times when handling chemical products if a risk assessment indicates this is necessary.
Appropriate footwear and any additional skin protection measures should be selected based on
the task being performed and the risks involved and should be approved by a specialist before
handling this product.
Use a properly fitted, particulate filter respirator complying with an approved standard if a risk
assessment indicates this is necessary. Respirator selection must be based on known or
anticipated exposure levels, the hazards of the product and the safe working limits of the
selected respirator.
General hygiene
considerations
Wash hands, forearms and face thoroughly after handling chemical products, before eating,
smoking and using the lavatory and at the end of the working period. Appropriate techniques
should be used to remove potentially contaminated clothing. Contaminated work clothing should
not be allowed out of the workplace. Wash contaminated clothing before reusing. Ensure that
eyewash stations and safety showers are close to the workstation location.
7. Handling and storage
8. Exposure controls/personal protection
9. Physical and chemical properties

Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
Acetic acid/vinegar smell
Melting point/freezing point
Initial boiling point and boiling
range
Not determined
Flash point
Upper/lower flammability or explosive limits
Flammability limit – lower (%)
Flammability limit – upper (%)
Explosive limit - lower (%)
Explosive limit - upper (%)
Auto-ignition temperature
Decomposition temperature
36 g/L (< 2.8% by weight)
Stable under normal conditions.
Possibility of hazardous
reaction
Under normal conditions of storage and use, hazardous reactions will not occur.
Hazardous decomposition
products
Under normal conditions of storage and use, hazardous decomposition products should not be
produced.
Information on likely routes of exposure
Acute Toxicity estimates: > 10 mg/l
Exposure time: 4 h
Test atmosphere: dust/mist
Method: Calculation.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
No known significant effects or critical hazards.
Symptoms related to the
physical, chemical and
toxicological characteristics
Eye – Pain, irritation, watering
Inhalation – No specific data.
Skin Contact – Irritation, redness
Ingestion – No specific data.
Information on likely routes of exposure
Moderate Irritant
Mild Irritant
Skin corrosion/irritation
10. Stability and reactivity
11. Toxicological information

Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
Serious eye damage/eye
irritation
Respiratory or skin sensitization
Respiratory sensitization
Not considered a respiratory irritant
This product is not expected to cause skin irritation.
Sufficient evidence of carcinogenicity in inhalation studies with animals for titanium dioxide exist.
However, due to the titanium dioxide being inextricably bound in the silicone matrix, the
likelihood of exposure is minimal.
Titanium Dioxide – 13463-67-7 Group 2B: Possibly carcinogenic to humans.
No ingredient of this product present at levels greater than or equal to 0.1% is identified as a
carcinogen or potential carcino- gen by OSHA.
No ingredient of this product present at levels greater than or equal to 0.1% is identified as a
carcinogen or potential carcino- gen by OSHA.
No known significant effects or critical hazards.
Specific target organ toxicity
Single exposure
Repeated exposure
Contains Silanetriol, 1-methyl-, 1,1,1-triacetate. This is a Category 3, respiratory irritant.
Contains Distillates (petroleum), hydrotreated – Which is a category 1 Aspiration Hazard. The
likely hood of aspirating the product in this form is very low due to the high viscosity.
Acute LC50 2,900 μg/l Fresh water
Fish - Rainbow trout,Donaldson trout
96 h
Acute LC50 2,200 μg/l Fresh water
Persistence and degradability
Bio accumulative potential
No known significant effects of critical hazards.
The generation of waste should be avoided or minimized wherever possible. Disposal of this
product, solutions and any by-products should at all times comply with the requirements of
environmental protection and waste disposal legislation and any regional local authority
requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal
contractor. Waste should not be disposed of untreated to the sewer unless fully compliant with
the requirements of all authorities with jurisdiction. Waste packaging should be recycled.
Incineration or landfill should only be considered when recycling is not feasible. This material
and its container must be disposed of in a safe way. Empty containers or liners may retain some
product residues. Avoid dispersal of spilled material and runoff and contact with soil, waterways,
drains and sewers.
Local disposal regulations
12. Ecological information
13. Disposal considerations
14. Transportation information

Hercules Plumbers Caulk – Silicone - White and Clear
SDS #7357E Version #: 01 Revision date: Issue date: 12-May-2015
Transportation Hazard
classes
Transportation Hazard
classes
This product does not contain any chemicals known to the State of California to cause cancer,
birth defects or other reproductive harm.
.
Class D-2B: Material causing other toxic effects (Toxic).
International regulations
On inventory list (yes/no)*
United States & Puerto Rico
Toxic Substances Control Act (TSCA 8b)
Health: 1
Flammability: 1
Physical Hazards: 0
HCC Holdings Inc. an Oatey Affiliate cannot anticipate all conditions under which this information
and its product, or the products of other manufacturers in combination with its product, may be
used. It is the user’s responsibility to ensure safe conditions for handling, storage and disposal of
the product, and to assume liability for loss, injury, damage or expense due to improper use. The
information in the sheet was written based on the best knowledge and experience currently
available.
15. Regulatory information
U.S. Federal regulations TSCA 12(b) - Chemical export notification: None required.
TSCA 5(a)2 - Final significant new use rules: Not listed
TSCA 5(a)2 - Proposed significant new use rules: Not listed
TSCA 5(e) - Substances consent order: Not listed
SARA 311/312
Classification Immediate (acute) health hazard,
US state regulations
* At least one component is not listed in the DSL, but all such components are listed in the NDSL.
16. Other information, including date of preparation or last revision