MATERIAL SAFETY DATA SHEET - System 1, Part B
Complies with OSHA Hazard Communication Standard, 29 CFR 1910.1200

IDENTITY
Product Code: System 1 (PartB)
Chemical names: Hydroxy Terminated Poly (oxyalkylene) Polyol
CAS number: 25214-63-5

N.F.P.A. & H.M.I.S. Rating

Special Note:
This product contains no hazardous ingredients as defined under the criteria of the Federal OSHA Hazard communication standard 29 CFR 1910.1200.

SECTION I - MANUFACTURER

SECTION II - HAZARDOUS INGREDIENTS/IDENTITY INFORMATION
None of the components of the mixture are considered Hazardous Material or carcinogens (1910.1200 Hazard Communication (d)(4).

Technical shipping name: Polyether Polyol

TRANSPORTATION INFORMATION
DOT Classification: not regulated
National Motor Freight (NMF-

SECTION III - PHYSICAL CHEMICAL CHARACTERISTICS
Boiling Point: Not established Specific Gravity (H20=1):1.02 @ 77F
Vapor Pressure (mm Hg): Not established Melting Point/Freezing Point: Not established
Vapor Density (Air = 1): Not established % Volatile by Volume: negligible
Solubility: complete
Appearance: Black

SECTION IV - FIRE AND EXPLOSION HAZARD DATA
Flash Point (Pensky-Martens Closed Cup): 340.0 F
Flammable Limits: Not established
Extinguishing Media: Dry chemical, Foam, CO2, Water.
Special Fire Fighting Procedures: Full emergency equipment with self-contained breathing apparatus and full protective clothing should be worn by firefighters. Use cold water to cool fire-exposed containers.
Unusual Fire and Explosion Hazards: N/A.

SECTION V - REACTIVITY DATA
Stability: This is a stable material
Conditions to Avoid: Polymerization will not occur.
Incompatibility (Materials to Avoid): Oxidizing materials and isocyanates.
Hazardous Decomposition (Byproducts): By heat and fire; CO, CO2 and other aliphatic fragments
Instability Conditions: none known

SECTION VI - HEALTH HAZARD DATA

ROUTES OF ENTRY
Acute Inhalation: Materials are low in volatility and therefore not likely to pose a problem from inhalation.
Chronic Exposure: Upon repeated exposure, slight skin irritation is possible.
Skin: Causes irritation, not likely to be absorbed in toxic amounts
Ingestion: Not reported, not a likely route of entry.
Eye: May cause minor irritation but no corneal injury.

HEALTH HAZARDS (ACUTE AND CHRONIC)
Skin Contact: May cause: irritation , Not likely to absorb toxic amounts..
Eye Contact: May cause irritation but no corneal injury.
Inhalation: Not likely to pose a problem from inhalation.
Ingestion: None reported, not a likely route of entry.
Carcinogenicity: NTP? Not listed IARC Monographs? Not listed OSHA Regulated? Not listed

SIGNS AND SYMPTOMS OF EXPOSURE
Worker experience with similar material indicates that it is not associated with any adverse health effects as defined in federal OSHA Hazard communication standard. Mild irritation (i.e. redness, swelling) may occur if contact is repeated or prolonged. .Mild eye irritation is possible if material enters the eye; eyes become red and tear.

EMERGENCY AND FIRST AID PROCEDURES
Skin: Wash thoroughly with soap and water. Remove contaminated clothing. Call a physician if irritation develops
Eyes: Flush with water for 15 minutes. Call a physician.
Inhalation: Remove individual to fresh air, administer oxygen if necessary. Call a physician.
Ingestion: If swallowed, give two glasses of water to dilute. Call a poison center or physician.

SECTION VII - PRECAUTIONS FOR SAFE HANDLING AND USE

Steps to be Taken in Case Material is Released or Spilled: cover spill with absorbent material , such as sand sweeping compound or diatomaceous earth ; collect material for disposal . Wash spill are with hot water .
Storage Precaution : Containers should be tightly close to prevent contamination with foreign materials and moisture . Materials not considered hazardous under normal handling operations , but reasonable care should be exercised . Avoid skin and eye contact . Avoid breathing vapors if generated . If contamination with isocyanates is suspected , do not reseal containers . Employee education and training in safe handling of this product are required under the OSHA Hazard Communication Standard .

SECTION VIII - CONTROL MEASURES
HMIS Personal Protection Index: "J"
Respiratory Protection: none required
Ventilation: none required during handling
Protective Gloves: Neoprene or equivalent gloves.
Eye Protection: Goggles or safety glasses .

Work/Hygienic Practices: Wash thoroughly with soap and water before eating, smoking and using washroom. Remove contaminated clothing and wash before re-use.

Although the information and recommendations set forth herein (hereinafter "information") are presented in good faith and believed to be correct as of the date hereof, Railroad Solutions makes no representations as to the completeness or accuracy thereof. Information is supplied upon the condition that the persons receiving same will make their own determination as to its suitability for their purposes prior to use. In no event will Railroad Solutions l be responsible for damages of any nature whatsoever resulting from the use of or reliance upon information. No representations or warranties, either express or implied, of merchantability, fitness for a particular purpose or of any other nature are made hereunder with respect to information or the product to which information refers.

R-Solutions
DATE: 9/28/04