MATERIAL SAFETY DATA SHEET

NELSON FIRESTOP PRODUCTS

A DIVISION OF O-Z/GEDNEYo A UNIT OF GENERAL SIGNAL
PART NUMBER AA-418,419, 445, 445, 447, 448, 452, 464, & 439

COMPANY ADDRESS Nelson Firestop Products 4041 S. Sheridan Road Tulsa, Oklahoma 74145 Telex 216459 Phone number 8-AM to 5-PM (918) 627-5530 or 1-800-331-7325	DATE PREPARED 10/21/93 REVISION NO 8 REVISION DATE: 01/13/98 PREPARED BY: Nelson Firestop Engineering
SECTION 1 - MATERIAL IDENTIFICATION AND INFORMATION
Description Iron Oxide as fe	CAS No. Range CAS-21645-51-2	Weight Percent <1% ACIGH TLV 5mg/in3
SECTION 2 - PHYSICAL / CHEMICAL CHARACTERISTICS
Boiling Point Specific Gravity Vapor pressure (mmHg) and Temperature Melting point Vapor density (Air=1) Evaporation rate Solubility in water Appearance or brick red. Odor	>500C @68F = 1.36 Solid >1000C Not established Solid Slight Light brown Slight
SECTION 3 - FIRE AND EXPLOSION HAZARD DATA
Flash point: Auto-ignition: Limits in Air: Special Fire Fighting Procedures: Unusual Fire and Explosion Hazards:	Not Flammable FlammabilityNot established LEL: (N/A) UEL: (N/A) Extinguisher Media:For surrounding combustibles water, spray fog or stream - foam, or inert gas CO2. Large fire, use water fog, spray or stream. Thermal decomposition of surrounding materials may create toxic fumes; Protective fire fighting equipment is recommended. Same as above.
SECTION 4 - ACTIVITY HAZARD DATA
Stability: Conditions to avoid: Incompatibility (Materials to avoid): Hazardous Polymerization:	Stable None As a normal precaution, strong mineral acids and or agents should be avoided. Will not occur.
SECTION 5 - HEALTH HAZARD DATA
Primary Route of entry: Carcinogen Listed in: Health Hazards: Signs and Symptoms of Exposure: Medical conditions Generally Aggravated by Exposure:	Ingestion Inhalation. Not listed. Acute - None Noted Chronic - None Noted Normal contact is by skin (hands). Material is normally cleaned from hands with out effect. None established.
EMERGENCY FIRST AID PROCEDURES: Seek medical attention as required.
Eye contact: Skin Contact: Inhalation: Ingestion:	Flush with water Wash with soap and water. Remove to fresh air. As with swallowing any foreign substance, consult a physician.
SECTION 6 - CONTROL AND PROTECTIVE MEASURES.
Respirator Protection: Protective Gloves: Eye Protection: Ventilation to be used: Other Protective clothing and Equipment: Hygienic Work Practices:	Not normally required. As required. As required. Local Exhaust. As required to meet local industrial standards. Industrial hygiene and safety practices should be observed.
SECTION 7 - PRECAUTIONS FOR HANDLING AND USE - LEAK PROCEDURES.
Steps to be taken if material is spilled or released: Waste disposal methods: Other precautions and or Special Hazards:	Use common clean-up procedures Dispose of in accordance with local, State and Federal regulations. Protect from weather extremes.
Although the information and recommendations given are believed correct at the time of issuance, Nelson Firestop Products makes no representation or warranty as to its completeness or accuracy. Nelson Firestop Products shall in no event be responsible for damages whatsoever directly or indirectly resulting from such information and recommendations.