3M ESPE RELYX VENEER CEMENT REFILLS

SECTION 2: Hazards identification

3.1 EMERGENCY OVERVIEW Specific Physical Form: Paste Odor, Color, Grade: Characteristic odor, various shades General Physical Form: Solid Immediate health, physical, and environmental hazards: No immediate health, physical or environmental hazards are anticipated. See Section 3.2 for other hazards that can be associated with the ingredients in this product in a non-emergency situation. This document has been prepared in accordance with the U.S. OSHA Hazard Communication Standard, which requires the inclusion of all known hazards of the product or ingredients regardless of the potential risk. The risks of the hazards communicated in this MATERIAL SAFETY DATA SHEET 3M™ ESPE™ RELYX™ VENEER TRY-IN PASTE 06/03/09 document may vary depending on the potential for exposure.

Potential health effects

Eye Contact: Mild Eye Irritation: Signs/symptoms may include redness, pain, and tearing. Skin Contact: Mild Skin Irritation: Signs/symptoms may include localized redness, swelling, and itching. Inhalation: This product may have a characteristic odor; however, no adverse health effects are anticipated. Ingestion: Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. 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: Wash affected area with soap and water. If signs/symptoms develop, get medical attention. Inhalation: No need for first aid is anticipated. 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 Not Applicable Flammable Limits - UEL Not Applicable 5.2 EXTINGUISHING MEDIA Ordinary combustible material. Use fire extinguishers with class A extinguishing agents (e.g., water, foam). MATERIAL SAFETY DATA SHEET 3M™ ESPE™ RELYX™ VENEER TRY-IN PASTE 06/03/09 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: No unusual fire or explosion hazards are anticipated. 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. Evacuate unprotected and untrained personnel from hazard area. The spill should be cleaned up by qualified personnel. Ventilate the area with fresh air. Collect as much of the spilled material as possible. Clean up residue with detergent and water. Collect the resulting residue containing solution. 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 prolonged or repeated skin contact. Wash hands after handling and before eating.

Storage

Store in a cool place. 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 prolonged or repeated skin contact. Gloves not normally required. 8.2.3 Respiratory Protection Under normal use conditions, airborne exposures are not expected to be significant enough to require respiratory protection. MATERIAL SAFETY DATA SHEET 3M™ ESPE™ RELYX™ VENEER TRY-IN PASTE 06/03/09 8.2.4 Prevention of Swallowing Do not ingest. Wash hands after handling and before eating. 8.3 EXPOSURE GUIDELINES Ingredient Authority Type Limit Additional Information POLYETHYLENE GLYCOLS AIHA TWA, as aerosol 10 mg/m3 TITANIUM DIOXIDE ACGIH TWA 10 mg/m3 Table A4 TITANIUM DIOXIDE CMRG TWA, as respirable 5 mg/m3 dust TITANIUM DIOXIDE OSHA TWA, Vacated, as 10 mg/m3 dust TITANIUM DIOXIDE OSHA TWA, as total dust 15 mg/m3 Table Z-1 VAC Vacated PEL:Vacated Permissible Exposure Limits [PEL] are enforced as the OSHA PEL in some states. Check with your local regulatory agency. SOURCE OF EXPOSURE LIMIT DATA: ACGIH: American Conference of Governmental Industrial Hygienists CMRG: Chemical Manufacturer Recommended Guideline OSHA: Occupational Safety and Health Administration AIHA: American Industrial Hygiene Association Workplace Environmental Exposure Level (WEEL) SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES Specific Physical Form: Paste Odor, Color, Grade: Characteristic odor, various shades General Physical Form: Solid Autoignition temperature No Data Available Flash Point Not Applicable Flammable Limits - LEL Not Applicable Flammable Limits - UEL Not Applicable Boiling point Not Applicable Density 1.3 g/cm3 Vapor Density Not Applicable Vapor Pressure Not Applicable Specific Gravity 1.3 [Ref Std: WATER=1] pH Not Applicable Melting point No Data Available Solubility in Water Appreciable SECTION 10: STABILITY AND REACTIVITY Stability: Stable. Materials and Conditions to Avoid: None known MATERIAL SAFETY DATA SHEET 3M™ ESPE™ RELYX™ VENEER TRY-IN PASTE 06/03/09 Hazardous Polymerization: Hazardous polymerization will not occur. Hazardous Decomposition or By-Products Substance Condition Carbon monoxide During Combustion Carbon dioxide During Combustion SECTION 11: TOXICOLOGICAL INFORMATION Please contact the address listed on the first page of the MSDS for Toxicological Information on this material and/or its components. SECTION 12: ECOLOGICAL INFORMATION ECOTOXICOLOGICAL INFORMATION Not determined. CHEMICAL FATE INFORMATION Not determined. SECTION 13: DISPOSAL CONSIDERATIONS Waste Disposal Method Reclaim if feasible. For quantities <100 lbs. (50kg) dispose of waste product in a sanitary landfill. For larger quantities: incinerate in an industrial or commercial facility in the presence of a combustible material. As a disposal alternative, dispose of waste product in a facility permitted to accept chemical waste. EPA Hazardous Waste Number (RCRA): Not regulated Since regulations vary, consult applicable regulations or authorities before disposal.