MATERIAL SAFETY DATA SHEET

HILTI, INC.:
P.O. Box 21148
Tulsa, OK 74121
Ph: 1 800 879 6000
Emergency No.: 1 800 879 4444

PRODUCT NAME: FS 611A Intumescent Firestop Sealant

DESCRIPTION: One-part acrylic-based sealant

INGREDIENTS AND EXPOSURE LIMITS

PEL = OSHA Permissible Exposure Limit. TLV = ACGIH Threshold Limit Value. These are 8 hour time-weighted averages unless otherwise indicated by "C" (Ceiling) or "STEL" (Short Term Exposure Limit). NE = None Established. NA = Not Applicable.

PHYSICAL DATA

FIRE AND EXPLOSION HAZARD DATA

FLASH POINT: Non-Flammable

FLAMMABLE LIMITS: Not Applicable

EXTINGUISHING MEDIA: This product is non-combustible. Use extinguishing agent suitable for type of surrounding fire.

SPECIAL FIRE FIGHTING PROCEDURES: A NIOSH-approved self-contained breathing apparatus (SCBA) should be worn when fighting fires involving chemicals.

UNUSUAL FIRE AND EXPLOSION HAZARDS: None known.

REACTIVITY DATA

STABILITY: Stable

CONDITIONS TO AVOID: None Known

INCOMPATIBILITY: Strong acids, peroxides and other oxidizing agents

HAZARDOUS DECOMPOSITION PRODUCTS: Thermal decomposition begins at approximately 180° C and can yield carbon dioxide, carbon monoxide, and/or SO_X.

HAZARDOUS POLYMERIZATION: Will not occur.

HEALTH HAZARD DATA

KNOWN HAZARDS: Acute: Irritation of the eyes and skin. Chronic: None identified.

CARCINOGENICITY: No ingredients are classified by IARC, NTP, or OSHA as known or potential carcinogens.

PRIMARY ROUTES OF EXPOSURE: Dermal

SIGNS AND SYMPTOMS OF EXPOSURE: Eyes - Can cause irritation but injury is unlikely. Skin - Can cause irritation. Inhalation - No effects expected. Ingestion - Not considered to be a route of exposure. Effects of ingestion have not been determined. Considered to have a low acute oral toxicity.

MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Eye and skin conditions.

EMERGENCY AND FIRST AID PROCEDURES

EYES: Flush eyes with large amounts of clean water. Seek medical attention if any effects develop.

SKIN: Wipe off material and wash with soap and water. Launder contaminated clothing before reuse.

INHALATION: Move victim to fresh air if discomfort develops. If symptoms persist, consult a physician.

INGESTION: Give plenty of water to drink. Never give anything by mouth to an unconscious person. Do not induce vomiting unless directed to by a physician. Call a physician immediately.

OTHER: Referral to a physician is recommended if there is any question about the seriousness of the injury/exposure.

CONTROL MEASURES AND PERSONAL PROTECTIVE EQUIPMENT

VENTILATION: General (natural or mechanically induced fresh air movements).

EYE PROTECTION: Not required, however, safety glasses should be worn in most industrial settings.

SKIN PROTECTION: Gloves are recommended (cotton or chemical resistant).

RESPIRATORY PROTECTION: Not normally required. Where ventilation is inadequate to control vapors, use a NIOSH-approved respirator with organic vapor cartridges. Never enter a confined space without an appropriate air supplied respirator.

PRECAUTIONS FOR SAFE HANDLING AND USE

HANDLING AND STORING PRECAUTIONS: For industrial use only. Keep out of reach of children. Use with adequate ventilation. Do not get into the eyes. Avoid prolonged or repeated contact with the skin. Practice good hygiene; i.e. wash after using and before eating or smoking. Store in a cool, dry area. Store between 40° and 100° F. Keep from freezing.

SPILL PROCEDURES: Allow to cure. Scrape up spilled material and place in a closed container for disposal in accordance with all applicable local, state, or federal requirements. Not considered to be a hazardous waste according to EPA definitions.

REGULATORY INFORMATION

HAZARD COMMUNICATION: This MSDS has been prepared in accordance with the federal OSHA Hazard Communication Standard.

HMIS CODES: Health 1, Flammability 0, Reactivity 0, PPE A

DOT SHIPPING NAME: Not regulated

TSCA INVENTORY STATUS: Chemical components listed on TSCA inventory.

SARA TITLE III, SECTION 313: This product contains 5 - 9% 1,3,5-Triazine-2,4,6-triamine (CAS 108-78-1) which is subject to reporting under Section 313 of SARA Title III (40 CFR Part 372).

WASTE DISPOSAL METHODS: Consult with regulatory agencies or corporate personnel for disposal methods that comply with local, state, and federal health and environmental regulations.

HEALTH / SAFETY CONTACTS:
Steve Gerrard (x6309)
Jerry Metcalf (x6704)

The information and recommendations contained herein are based upon data believed to be correct; however, no guarantee or warranty of any kind expressed or implied is made with respect to the information provided.