High Strength Epoxy-Tie’ Anchoring Adhesive — Epoxy Hardener

Potential health effects

USA TSCA EPA SARA Title III Section 312 (40 CFR 370) Hazardous Classification: Eve Contact; Severe irritation. swelling, tearing, redness or comea damage, May cause bums and Acute/Chronic Health Hazard tissue damage. EPA SARA Title 11 Section 313 (40 CFR 372) Components) abowe “de minimus’ level: Skin Contact: Severe irritation, May cause burns and tissue damage, May cause skin sensitization evidenced by rashes and hives None. Inhalation: Moderate inntation to the nose and respiratory tract. May cause Central Nervous System US, California “Safe Drinking Water and Toxic Enforcement Act™ (Proposition 65): depression, evidenced by giddiness, headache, dizziness, and nausea. This product contains small traces of the following chemicals tharare known to the State of Califormia to cause cancer and/or Ingestion: May cause inmation to the gastrointestinal tract. May couse headache nausea. May cause reproductive tonicity and other harm Componcal Central Nervous System depression or other systemic effects. Regulation | Concentration

Remarks

Systemic Effects: Lungs. eyes, and skin Phenylelyeidyl ether* ACGIH | Trace Carcmogenic | Epichlorohydrin® ACGIH = | Trace Carcmogenic | IV. j * May be absorbed through skin. Eve Contact: immediately flush eyes with plenty of cool water for at least 15 minutes while holding the eves open. If redness. burning. blurred vision, or swelling persists. CONSULT A. xXYV. KLIN THO PHYSICIAN,

HMIS® ratings

Skin Contact: Remove product and immediately wash affected area with soap and water. Do not | Health | Flammability |

Physical hazards

apply greases or ointments. Remove contaminated clothing, Wash clothing wah 2 7 | I i soap and water before reuse. If redness, burning. or swelling persists, CONSULT A N/E = Not Established PHYSICIAN, Ingestion: DO NOT INDUCE VOMITING. Never administer anything by mouth to an This Material Safety Data Sheet (MSDS) is prepared by Simpson Strong-Tie Co. in compliance with the requitements of OSHA 29 unconscious person, Rinse out mouth with water, then drink sips of water to remove CFR Part (910.1200, The information it contains is offered in good faith as accurate as of the date of this MSDS. This MSDS is taste fram mouth. CONSULT A PHYSICIAN provided solely for the purpose of conveying health, safety, and environmental information. No warranty, expressed or implied, is if vomiting occurs spontaneously, keep head below hips to prevent aapiration, given. Health and Satety precautions may not be adequate for all individuals and/or situations. It is the user's obligation to evaluate Inhalation: and use this product safely and to comply with all applicable laws and regulations. Remove patient to fresh air, [patient continues to experience difficulty breathing, CONSULT A PHYSICIAN, © Copyright 2009 Simpson Strong- Tie Co., Ine. Form T-SAS-SETMSH09 Form T-SAS-SETMSDO9 Tae 1.234) 72°F WY. FL I NGM I ans Solubility In Water: Slight Suitable Extinguishing Media: Water spray, fog or foam, carbon dioxide, dry chemical. limestone powder Fire And Explosion Hazard: Irritating and toxic fumes may be produced al high temperature. In 2 fire, may produce X. REACTIVITY DATA carbon monoxide, toxic nitrogen oxide, ammonia, and carbon dioxide, Lise of water may Stability: Stable under normal storage conditions result in the formation of very toxic aqueous solution. Do not allow run-off from fire Conditions To Avoid: Incompatible chemicals, high heat, and open flame fighting to enter drains or water courses. Materials To Avoid: Oxidizing agents and acids, Fire Fighting Equipment and Wear full protective clothing and self-contained breathing apparatus for fire fighting Hazardous Decomposition Combustion may produce carbon monoxide, carbon dioxide, and nitrogen oxide, and Procedures: Isolate fuel supply from fire. Clear fire area of all non-emergency Products: other organic substances, Hazardous Polymerization: VI. ACCIDENTAL RELEASE MEASURES Will not occur. Personal Precautions: Use cautious judgmem when cleaning up spill. Shut off leaks. if possible without XL. TON ICAL PROPERTIES personal risk. Wear suitable protective clothing, gloves and eye/face protection. Acute Oral (Lies, Rat): Non toxic Evacuate personnel to safe areas. Acute Dermal (LD.,, Rabbit): NE Environmental Precautions: Construct a dike to prevent spreading. Keep out of sewers. storm drains. surface waters, Acute Inhalation (LC<», Rat): N/E and soils, Chronic Health Hazard Components of this product are not listed as carcinogens in concentrations of 0.1% or Clean-up Methods: Small spills: Soak up with absorbent material such as clay, sand or other suitable non- greater. Repeated or prolonged exposure may cause allergic reaction and/or limited reactive material. Place in leak-proof containers. Seal tightly for proper disposal. sensitization, Large spills: Approach suspected leak areas with caution, Create a dike or trench to contain material, Soak up with absorbent material such as clay, sand or other suitable XI, DIESE IDERATI non-reactive material. Place in leak-proof containers. Seal tightly for proper disposal. Waste From Residues / Dispose of container and unused contents in accordance with federal, state, and local Additional Information: Notify authorities if any exposures to the general public of environment oceur or are Unused Products: requirements likely to occur, Dispose in accordance with federal, state, and local regulations. NIL TRANSPORTATION VI. STORAGE AND HANDLING US DOT: Cartridges: Consumer Commodity, ORM-D Storage: Keep away from: acids, oxidizers, heat, or flames, Keep im cool, dry, well-ventilated area Single Packaging: UN2735, Amines, Liquid, Corrosive, 0.0.8, (Aminoethylpiperazine), 8, Il in closed containers. Protect containers from physical damage. TATA: Handling: UN2735. Amines, Liquid, Corrosive, nos. (Aminoethylpiperazine), 8, IIL To prevent skin and eye contact under the foreseeable conditions of use, wear IMO: appropriate protective clothing and safety eyewear. When handling. do not eat. drink. or UN2735, Amines, Liquid, Corrosive, n.o.s. (Aminoethylpiperazine). 8. Il smoke. Wash thoroughly after handling. Avoid breathing fumes. Handle in a well AIV. REGULATORY INFORMATION ventilated work area. Country Res USA TSCA Vill. EXPOSURE CONTROLS / PERSONAL PROTECTION EPA SARA Title IN] Section 312 (40 CFR 370) Hazardous Classification: Protective Measure: Wear appropriate personal protective equipment. Acute/Chronic Health Hazard. Eve Protection: Avoid contact with eyes. Wear chemical splash gogeles or safety glasses with side EPA SARA Title 11 Section 313 (40 CFR 372) Component(s) above ‘de minimus* level: shield Phenol, 4.4+ I-methylethylidene}bis. Hand Protection: Wear chemuical-resisiant gloves such as. Nitrile. neoprene, butyl. Skin and Body Protection: Wear chemical-reststant gloves and other clothing 23 required to minimize contact US. California “Safe Drinking Water and Toxic Enforcement Act™ (Proposition 65): This product contains small traces of Respirator Protection: Not required for properly ventilated areas. the following chemicals that are known to the State of California to cause cancer and/or reproductive toxicity and other harm. Chemical Names ACGIH OSHA Trace Silica Trace IN! NE * May be absorbed through skin 4 crysta quartz (airbome XV, NFORMATION of size HMIS RATING Health Flammability Physical Hazard IX. PHYSICAL PROPERTIES 3 a Form: Paste N/E = Not Established Color: Black This Material Safety Data Sheet (MSDS) is prepared by Simpson Strong-Tie Co. Odor: in compliance with the requirements of OSHA 29 Ammonia CFR Part 1910,1200. The information it contains is offered in good faith as accurate as of the date of this MSDS. This MSDS Boiling Point: N/E is provided solely for the purpose of conveying health, safety, and environmental information. Freezing Point: No warranty, expressed or implied, is N/E given. Health and Safety precautions may not be adequate for all individuals and/or situations, Vapor Pressure: NIE Jt is the user's obligation to evaluate and use this product safely and to comply with all applicable laws and regulations. Flash Point: 198"F (Open cup) © Copyright 2009 Simpson Strong-Tie Co., Inc. Form T-SAS-SETMSD09 Form T-SAS-SETMSDO09 Revised October 8, 1999 For additional copies call 1-800-237-SAN I. Product Identification Trade Name: Silica Sand - All Grades Manufacturer's Name: Manley Bros. of Indiana, Inc. Manufacturer's Address: P.O. Box 80, Vermillion Road Troy Grove, IL 61372 Manufacturer's Telephone: (815) 539-7486 Date Revised: 10/99 ll. Hazardous Ingredients Chemical Names CAS Number 14808-60-7 Silica, Quartz, SiO. Exposure Limits in Air ACGIH-TLV 0.1 mg/cubic meter Percentage >95 OSHA-PEL 0.1 mg/cubic meter NIOSH * 0.05 mg/cubic meter (* Recommended Standard) Exposure Limits refer to the respirable fraction lll. Physical Properties Vapor Density: Not Applicable Specific Gravity: 2.65 Crystalline Solubility in Water: Insoluble Vapor Pressure, mmHg at 20' C: Essentially Zero Melting Point or Range, °F: Above 2000 °F Boiling Point or Range, °F: Above 3500 °F Evaporation Rate: None Appearance and Odor: Light Buff to White Sand, No Odor How to Detect This Substance: Detect sand by appearance. The dangerous respirable dust may only be detected using special measuring equipment. It should be assumed that wherever silica sand is re-handled some dust will be generated and routine measuring performed to detect and determine the level. Manley Bros. Silica Sand MSDS 10/99 Page 1 of 4 IV. Fire and Explosion Flash Point: None Auto Ignition Temperature: None Flammable Limits in Air: Not Combustible Special Fire Fighting Procedures: None, may be used to extinguish fire Unusual Fire and Explosion Hazards: None V. Health Hazard Information Health Effects or Risks from Exposure Silicosis PROLONGED INHALATION OF RESPIRABLE SILICA (DUST) WILL RESULT IN PERMANENT LUNG DAMAGE. A Condition known as Silicosis. To prevent its occurrence, dust levels must be monitored and personnel exposed to respirable silica at or above the Permitted Exposure Level, MUST wear OSHA approved respirators. Cancer Agent| YES NTP: Yes IARC: Yes Federal OSHA: No NTP: Respirable crystalline silica has been listed by The National Toxicology Program in the en Annual Report on Carcinogens to Humans (1992) as an anticipated carcinogen. IARC: The International Agency for Research on Cancer Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Humans, in Vol. 68, concludes that there is sufficient evidence of the carcenogenicity of inhaled crystalline silica to humans. EXPOSURE TO RESPIRABLE SILICA CAN CAUSE CANCER. Personnel exposed to respirable silica MUST wear OSHA approved respirators. Symptoms of Overexposure Inhaled: Coughing, shortness of breath, reduced pulmonary function. Effects may be delayed, the disease usually being contracted over an extended period of exposure. Contact with Skin or Eyes: Irritation Absorbed through Skin: Not Applicable Swallowed: May Cause Nausea First Aid - Emergency Procedures Eye Contact: Flush with water for 15 minutes. Seek medical attention. Skin Contact: Wash with soap and water. If irritation persists seek medical attention. Inhaled: Remove to fresh air at once. Apply artificial respiration if breathing has stopped. Seek immediate medical attention. Swallowed: If discomfort persists seek medical attention. All other pulmonary medical conditions are aggravated by exposure to respirable quartz. Manley Bros. Silica Sand MSDS 10/99 Page 2 of 4 VI. Reactivity Data Stability: Stable Incompatibility (materials to avoid): Strong Oxidizing Agents Hazardous Decomposition Products (Including combustion products): None Hazardous Polymerization: Will not occur VII. Spillooeak and Disposal Procedures Spill Response Procedures: Clean up using approved dustless methods (flush with water, or vacuum) to minimize generation of airborne respirable dust. Waste Disposal: Dispose of all waste in accordance with federal, state and local regulations in a facility approved for silica disposal. VIII. Special Handling Information Ventilation and Engineering Controls: Local mechanical ventilation where necessary to keep below safe levels (PEL) Use NIOSH approved respiratory equipment for respirable quartz (Supplied air types are strongly recommended) Eye Protection: Safety goggles Gloves: Not normally necessary Other Clothing and Equipment: Provide eye wash Work Practices, Hygienic Practices: Minimize dust generation. Clean up spills promptly. Monitor respirable quartz in workplace on a frequent regular basis. Other Handling and Storage Requirements: Avoid dust generation during handling. Clean up spills. Practice good housekeeping. No special storage requirements. Train all employees in all aspects of this MSDS before they work with this product. See OSHA Hazard Communication Rule CFR 1910.1200, 1915.99, 191128, 1918.90, 1926.59, 1928.21, state and local worker or community “tight to know Jlaws and regulations. Familiarize and train your employees with the requirements of the MSDS. WARN YOUR EMPLOYEES, AND YOUR CUSTOMERS IF YOU MERCHANT OR RE-SELL THE PRODUCTS, OF THE HAZARD AND THE OSHA PRECAUTIONS TO BE USED.