3M(TM) ESPE(TM) CLINPRO SEALANT

SECTION 2: Hazards identification

29 CFR 1910.1200) 3.1 EMERGENCY OVERVIEW Specific Physical Form: Liquid Odor, Color, Grade: Clear to slight yellow, characteristic odor General Physical Form: Liquid Immediate health, physical, and environmental hazards: May cause allergic skin reaction.

Potential health effects

Eye Contact: Mild Eye Irritation: Signs/symptoms may include redness, pain, and tearing. Skin Contact: Allergic Skin Reaction (non-photo induced): Signs/symptoms may include redness, swelling, blistering, and itching. Prolonged or repeated exposure may cause: Moderate Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness. Inhalation: Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. Prolonged or repeated exposure may cause: Upper Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. Ingestion: Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. Ingestion may cause: Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, nausea, diarrhea and vomiting. SECTION 4: FIRST AID MEASURES 4.1 FIRST AID PROCEDURES The following first aid recommendations are based on an assumption that appropriate personal and industrial hygiene practices are followed. Eye Contact: Flush eyes with large amounts of water. If signs/symptoms persist, get medical attention. Skin Contact: Remove contaminated clothing and shoes. Immediately flush skin with large amounts of water. Get medical attention. Wash contaminated clothing and clean shoes before reuse. Inhalation: Remove person to fresh air. If signs/symptoms develop, get medical attention. If Swallowed: Do not induce vomiting unless instructed to do so by medical personnel. Give victim two glasses of water. Never give anything by mouth to an unconscious person. Get medical attention. SECTION 5: FIRE FIGHTING MEASURES 5.1 FLAMMABLE PROPERTIES Autoignition temperature No Data Available Flash Point Not Applicable Flammable Limits - LEL No Data Available Flammable Limits - UEL No Data Available 5.2 EXTINGUISHING MEDIA Use fire extinguishers with class B extinguishing agents (e.g., dry chemical, carbon dioxide). 5.3 PROTECTION OF FIRE FIGHTERS Special Fire Fighting Procedures: Wear full protective equipment (Bunker Gear) and a self-contained breathing apparatus (SCBA). Unusual Fire and Explosion Hazards Non-flammable ordinary combustible material Note: See STABILITY AND REACTIVITY (SECTION 10) for hazardous combustion and thermal decomposition information. SECTION 6: ACCIDENTAL RELEASE MEASURES Accidental Release Measures: Observe precautions from other sections. Call 3M- HELPS line (1-800-364-3577) for more information on handling and managing the spill. Ventilate the area with fresh air. Clean up residue. Place in a closed container approved for transportation by appropriate authorities. Dispose of collected material as soon as possible. In the event of a release of this material, the user should determine if the release qualifies as reportable according to local, state, and federal regulations. SECTION 7: HANDLING AND STORAGE 7.1 HANDLING Avoid eye contact. Avoid skin contact. A no-touch technique is recommended. If skin contact occurs, wash skin with soap and water. Acrylates may penetrate commonly-used gloves. If product contacts glove, remove and discard glove, wash hands immediately with soap and water and then re-glove.

Storage

Store out of direct sunlight. Keep container in well-ventilated area. SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1 ENGINEERING CONTROLS Not applicable. 8.2 PERSONAL PROTECTIVE EQUIPMENT (PPE) 8.2.1 Eye/Face Protection Avoid eye contact. The following eye protection(s) are recommended: Safety Glasses with side shields. 8.2.2 Skin Protection Avoid skin contact. See section 7.1 for skin protection information. 8.2.3 Respiratory Protection Under normal use conditions, airborne exposures are not expected to be significant enough to require respiratory protection. 8.2.4 Prevention of Swallowing Do not ingest. 8.3 EXPOSURE GUIDELINES None Established SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES Specific Physical Form: Liquid Odor, Color, Grade: Clear to slight yellow, characteristic odor General Physical Form: Liquid Autoignition temperature No Data Available Flash Point Not Applicable Flammable Limits - LEL No Data Available Flammable Limits - UEL No Data Available Boiling point No Data Available Vapor Density No Data Available Vapor Pressure <=27 psia [@ 131.0 ºF] Specific Gravity 1.2 [Ref Std: WATER=1] pH No Data Available Melting point Not Applicable Solubility In Water No Data Available Evaporation rate No Data Available Volatile Organic Compounds No Data Available Percent volatile No Data Available VOC Less H2O & Exempt Solvents No Data Available Viscosity Approximately 1000 centistoke SECTION 10: STABILITY AND REACTIVITY Stability: Stable. Materials and Conditions to Avoid: None known Hazardous Polymerization: Hazardous polymerization will not occur. Hazardous Decomposition or By-Products Substance Condition Carbon monoxide During Combustion Carbon dioxide During Combustion

TOXICOLOGICAL INFORMATION

Please contact the address listed on the first page of the MSDS for Toxicological Information on this material and/or its components. Not determined. CHEMICAL FATE INFORMATION Not determined. SECTION 13: DISPOSAL CONSIDERATIONS Waste Disposal Method: Dispose of waste product in a facility permitted to accept chemical waste. As a disposal alternative, incinerate in an industrial or commercial facility in the presence of a combustible material. EPA Hazardous Waste Number (RCRA): Not regulated Since regulations vary, consult applicable regulations or authorities before disposal. SECTION 14:TRANSPORT INFORMATION ID Number(s): 70-2009-2353-3, 70-2010-3009-8, 70-2010-3011-4, 70-2010-3148-4, 70-2010-3149-2, 70-2010-3150-0, 70-2010-3151-8, 70-2010- 3152-6, 70-2010-3153-4, 70-2010-3154-2, 70-2010-3208-6, 70-2010-3505-5 Please contact the emergency numbers listed on the first page of the MSDS for Transportation Information for this material. SECTION 15: REGULATORY INFORMATION US FEDERAL REGULATIONS Contact 3M for more information. 311/312 Hazard Categories: Fire Hazard - No Pressure Hazard - No Reactivity Hazard - Yes Immediate Hazard - Yes Delayed Hazard - No STATE REGULATIONS Contact 3M for more information. CHEMICAL INVENTORIES All applicable chemical ingredients in this material are listed on the European Inventory of Existing Chemical Substances (EINECS), or are exempt polymers whose monomers are listed on EINECS. This material contains one or more substances not listed on the TSCA Inventory. Commercial use of this material is regulated by the FDA. Contact 3M for more information. INTERNATIONAL REGULATIONS Contact 3M for more information. This MSDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200.

Further information

NFPA Hazard Classification Health 2 Flammability 1 Reactivity 0 Special None National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to be generated in significant quantities. Revision Changes: Section 1: Product use information was modified. Copyright was modified. Section 3: Potential effects from inhalation information was modified. Section 3: Potential effects from ingestion information was modified. Section 4: First aid for ingestion (swallowing) - decontamination - was modified. Section 4: First aid for ingestion (swallowing) - medical assistance - was modified. Section 14: ID Number Heading Template 1 was added. Section 14: ID Number(s) Template 1 was added. Section 2: Ingredient table was added. Section 8: Exposure guidelines information - none - was added. DISCLAIMER: The information in this Material Safety Data Sheet (MSDS) is believed to be correct as of the date issued. 3M MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF TRADE. User is responsible for determining whether the 3M product is fit for a particular purpose and suitable for user's method of use or application. Given the variety of factors that can affect the use and application of a 3M product, some of which are uniquely within the user's knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a particular purpose and suitable for user's method of use or application. 3M provides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may have resulted in errors, omissions or alterations in this information, 3M makes no representations as to its completeness or accuracy. In addition, information obtained from a database may not be as current as the information in the MSDS available directly from 3M. 3M MSDSs are available at www.3M.com SECTION 1: PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: 3M(TM) ESPE(TM) Adper(TM) Prompt(TM) Part A MANUFACTURER: 3M DIVISION: 3M ESPE Dental Products ADDRESS: 3M Center St. Paul, MN 55144-1000 EMERGENCY PHONE: 1-800-364-3577 or (651) 737-6501 (24 hours) Issue date 05/23/2008 Supercedes Date: 06/29/2004 Document Group: 18-1063-9 Product Use: Intended Use: Dental Product Limitations on Use: For use only by dental professionals. Specific Use: Part of a dental adhesive system. SECTION 2: INGREDIENTS Ingredient C.A.S. No. % by Wt DI-HEMA PHOSPHATE 32435-46-4 75 - 90 BISPHENOL A DIGLYCIDYL ETHER DIMETHACRYLATE (BISGMA) 1565-94-2 10 - 15 ETHYL 4-DIMETHYL AMINOBENZOATE 10287-53-3 < 2 DL-CAMPHORQUINONE 10373-78-1 1 - 1.5 SECTION 3: HAZARDS IDENTIFICATION 3.1 EMERGENCY OVERVIEW Specific Physical Form: Viscous Odor, Color, Grade: Yellow color, acrylic odor. General Physical Form: Liquid Immediate health, physical, and environmental hazards: No immediate health, physical or environmental hazards are anticipated. 3.2 POTENTIAL HEALTH EFFECTS MATERIAL SAFETY DATA SHEET 3M(TM) ESPE(TM) Adper(TM) Prompt(TM) Part A 05/23/2008 Eye Contact: Moderate Eye Irritation: Signs/symptoms may include redness, swelling, pain, tearing, and blurred or hazy vision. Skin Contact: Allergic Skin Reaction (non-photo induced): Signs/symptoms may include redness, swelling, blistering, and itching. Moderate Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness. No health effects are expected. Inhalation: No health effects are expected. Ingestion: No health effects are expected. Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, nausea, diarrhea and vomiting.