3M(TM) ESPE(TM) CAVIT/ CAVIT-W/ CAVIT-G

SECTION 2: Hazards identification

3.1 EMERGENCY OVERVIEW Specific Physical Form: Paste Odor, Color, Grade: Slight characteristic odor, pink, grey, or white in color General Physical Form: Solid Immediate health, physical, and environmental hazards: No immediate health, physical, or environmental hazards are anticipated.

Potential health effects

Eye Contact: Moderate Eye Irritation: Signs/symptoms may include redness, swelling, pain, tearing, and blurred or hazy vision. Skin Contact: Mild Skin Irritation: Signs/symptoms may include localized redness, swelling, and itching. Inhalation: Prolonged or repeated exposure, above recommended guidelines, 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, 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: Wash affected area with soap and water. If signs/symptoms develop, get medical attention. Inhalation: Remove person to fresh air. If signs/symptoms develop, get medical attention. If Swallowed: Do not induce vomiting. Give victim two glasses of water. Never give anything by mouth to an unconscious person. Get immediate 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 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: Not applicable. 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. Collect as much of the spilled material as possible. Clean up residue. 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.

Storage

Not applicable. 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. 8.2.4 Prevention of Swallowing Do not ingest. 8.3 EXPOSURE GUIDELINES Ingredient Authority Type Limit Additional Information BARIUM SULFATE ACGIH TWA 10 mg/m3 BARIUM SULFATE OSHA TWA, respirable 5 mg/m3 Table Z-1 BARIUM SULFATE OSHA TWA, Vacated, as 10 mg/m3 dust BARIUM SULFATE OSHA TWA, as total dust 15 mg/m3 Table Z-1 CALCIUM SULFATE ACGIH TWA, inhalable 10 mg/m3 fraction CALCIUM SULFATE OSHA TWA, respirable 5 mg/m3 Table Z-1 CALCIUM SULFATE OSHA TWA, as total dust 15 mg/m3 Table Z-1 TALC ACGIH TWA, respirable 2 mg/m3 Table A4 TALC CMRG TWA, as respirable 0.5 mg/m3 dust TALC OSHA TWA, respirable 2 mg/m3 Table Z-1A ZINC OXIDE ACGIH TWA, respirable 2 mg/m3 ZINC OXIDE ACGIH STEL 10 mg/m3 ZINC OXIDE OSHA TWA, as fume 5 mg/m3 Table Z-1 ZINC OXIDE OSHA TWA, respirable 5 mg/m3 Table Z-1 ZINC OXIDE OSHA STEL, Vacated, as 10 mg/m3 fume ZINC OXIDE OSHA TWA, Vacated, as 10 mg/m3 dust ZINC OXIDE 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: Slight characteristic odor, pink, grey, or white in color 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 No Data Available Vapor Density Not Applicable Vapor Pressure Not Applicable Specific Gravity 2.6 - 3.0 [Ref Std: WATER=1] pH Not Applicable Melting point No Data Available Solubility in Water Nil Evaporation rate Not Applicable Volatile Organic Compounds Not Applicable Percent volatile Not Applicable VOC Less H2O & Exempt Solvents Not Applicable Viscosity Not Applicable 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