PETROBLEND MATERIAL SAFETY DATA SHEET

G-520 & AW HYDRAULIC OIL

DIVISION AND LOCATION---SECTION I

Division: PetroBlend Corp.

Location: 1515 18^TH Street S.W., Mason City, IA 50401

Emergency Telephone Number: 641-423-0734

CHEMICAL AND PHYSICAL PROPERTIES---SECTION II

Chemical Name: petroleum hydrocarbon

Hazardous Decomposition Products: carbon monoxide and carbon dioxide from burning, oxides of phosphorous from burning, oxides of sulfur.

Incompatibility: strong oxidizers such as hydrogen peroxide, bromine, and chromic acid.

Toxic and Hazardous Ingredients: none.

Form: liquid

Odor: bland

Color: amber

Specific Gravity (water=l): .87 to .88

Boiling Point: greater than 330 degrees C.

Melting Point: less than –18 degrees C.

Solubility in water by weight: 0 at 20 degrees C.

Volatile by weight: 0

Evaporation Rate: (n-butyl acetate = 1) 0

Vapor Pressure: (mm Hg at 20 degrees C): 0

Vapor Density (air = 1): not volatile

pH (as is): not applicable

Stability: Product is stable under normal conditions

Viscosity SUS at 100 degrees F: Greater than or = to 100

FIRE AND EXPLOSION DATA---SECTION III

Special Fire Fighting Procedures: Do not use water except as fog

Unusual Fire and Explosion Hazards: none

Flashpoint: (Method Used) Cleveland open cup greater than 200 degrees C

Flammable limits: not applicable

Extinguishing agents: Drychemical or Waterfog or CO2 or Foam. Closed containers exposed to fire may be cooled with water.

G-520 & AW HYDRAULIC OIL (continued)

HEALTH HAZARD DATA---SECTION IV

Permissible concentrations (air): if used in applications where a mist may be generated, observe a TWA/PEL of 5 mg/m3 for mineral oil mist(OSHA & ACGIH)

Chronic effects of overexposure: may cause dermatitis

Acute toxicological properties: no data available

Emergency first aid procedures:

EYES: immediately flush with large quantities of water for at least15 minutes and call

a physician.

SKIN CONTACT: Remove excess with cloth or paper

Wash thoroughly with soap and water.

Inhalation: Remove victim to fresh air, call a physician

If swallowed: Call a physician immediately.

SPECIAL PROTECTION INFORMATION---SECTION V

Ventilation Type Required (Local, mechanical, special): Local if necessary to maintain allowable PEL (permissible exposure limit) or TLV (threshold limit value).

Respiratory protection: Use NIOSH/MSHA certified repiratory with dual organic vapor/mist and particulate cartridge if vapor concentration exceeds permissible exposure limit.

Protective gloves: neoprene type.

Eye Protection: chemical safety goggles.

HANDLING OF SPILLS OR LEAKS---SECTION VI

Procedures of clean up: Avoid all ignition sources such as flames and sparks. Insure good ventilation. If volume is significant, transfer into containers for disposal. Seal containers tightly. Absorb on an inert ingredient such as earth, sand or vermiculite. Sweep up and dispose of according to Federal, State, and local regulations.

SPECIAL PRECAUTIONS---SECTION VII

Precautions to be taken in handling and storage:

Do not handle or store at temperatures over 38 degrees C. (100 degrees F)

TRANSPORTATION DATA---SECTION III

D.O.T.: not regulated

Reportable Quantity: not applicable

Freight Classification: Petroleum Lubricating Oil

Special Transportation Notes: none

This information is deemed to be correct, but is provided without expressed or implied warranty and assumes no responsibility for loss or damage caused by its use.

Doug Rozendaal, President