MATERIAL SAFETY DATA SHEET

MANUFACTURER’S NAME                             EMERGENCY TELEPHONE NO.

CARWELL PRODUCTS, INC.                          (800) 856-6798

2475 BROADWAY

SUITE 22                                        INFORMATION TELEPHONE NO.

CHEEKTOWAGA, NY 14227                           (800) 856-6798



                             DATE OF PREPARATION

                                 02-20-03

Section I � PRODUCT IDENTIFICATION

PRODUCT NUMBER AND NAME �

        AR-500 RUST INHIBITOR



                        Section II � HAZARDOUS INGREDIENTS

CAS NO.       INGREDIENT                   WT.% ACGIH-TLV OSHA-PEL         UNITS

64742-47-8    Hydrotreated Lt. Distillates 55-65 not established

64742-52-5    Hydrotreated Petroleum Oil   10-20 5               5         mg/m3

Proprietary   Calcium Sulfonate            20-30 not established

128-37-0      Butylated Hydroxytoluene     0.1-0.5 10            10        mg/m3



              Section III � PHYSICAL DATA

PRODUCT WEIGHT � 7.18 lb/gal.                   EVAPORATION RATE - >1 (NBA=1)

SPECIFIC GRAVITY � 0.86 (water-1.0)             VAPOR DENSITY � 6.2 (air=1.0)

BOILING POINT � 370-470 F                       MELTING POINT � N/A

pH � N/A                                        SOLUBILITY IN WATER � no

APPEARANCE & ODOR � Liquid, Dark Amber



             Section IV � FIRE AND EXPLOSION HAZARD DATA

FLAMMABILITY CLASSIFICATION � Combustible FLASH POINT � 148F



EXTINGUISHING MEDIA � Carbon Dioxide, Dry Chemical, Foam



UNUSUAL FIRE AND EXPLOSION HAZARDS � Keep containers tightly closed. Isolate from

heat, electrical equipment, sparks and flame.



HAZARDOUS PRODUCT FORMED BY FIRE OR THERMAL DECOMPOSITION � Oxides

of carbon.



SPECIAL FIRE FIGHTING PROCEDURES � None known. Water may be used to cool closed

containers to prevent pressure build-up.

                    Section V � HEALTH HAZARD DATA

ROUTES OF EXPOSURE � Inhalation, skin/eye contact

ACUTE HEALTH HAZARDS � Irritatin of eyes, skin and respiratory system. May cause

nervous system depression. Extreme overexposure may result in unconsciousness and possible

death.

HMIS RATING -           Health � 2            Fire � 2                Reactivity � 0



SIGNS & SYMPTOMS OF OVEREXPOSURE � Headache, dizziness, nausea and loss of

coordination are indications of excessive exposure to vapors. Redness, itching or burning

sensation may indicate eye or excessive skin exposure.



MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE � none generally recongnized..



EMERGENCY AND FIRST AID PROCEDURES �

Inhalation � remove to fresh air. If breathing is difficult, have trained person administer oxygen.

Get immediate medical attention.

Skin � Wash affected area with soap and water. Remove contaminated clothing and launder

before re-use.

Eyes � Flush eyes with copious amounts of water for 15 minutes. Get medical attention.

Ingestion � DO NOT INDUCE VOMITING. Give conscious person several glasses of water.

Get medical attention.



TOXICITY � May be an irritant, toxic by ingestion



PRIMARY ROUTES OF ENTRY: Inhalation, eyes, skin, ingestion



                   Section VI � REACTIVITY DATA

STABILITY � Stable

CONDITIONS TO AVOID � Oxidizers

INCOMPATIBILITY � None known

HAZARDOUS DECOMPOSITION PRODUCTS � Oxides of carbon, sulfur

HAZARDOUS POLYMERIZATION � Will not occur.





                         Section VII � SPILL OR LEAK PROCEDURES

STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED � remove all

sources of ignition. Ventilate and remove with inert absorbent.



WASTE DISPOSAL METHOD � Incineration is the preferred method of disposal. Package,

store, transport and dispose of all waste and contaminated equipment in accordance with all

applicable federal, state and local health and environmental regulations.

                Section VIII � PROTECTION INFORMATION

PRECAUTIONS TO BE TAKEN IN USE



VENTILATION � Well ventilated area.

RESPIRATORY PROTECTION � Respirator if adequate ventilation absent.

PROTECTIVE GLOVES � Yes

EYE PROTECTION � Yes





                                    Section IX � PRECAUTIONS



STORAGE AND HANDLING CONDITIONS � Store below 120 F. Keep containers tightly

closed. Contents are FLAMMABLE. Keep away from heat, sparks and open flame. Vapors will

accumulate readily and may ignite explosively.



Section X � SHIPPING INFORMATION

PROPER SHIPPING NAME - COMBUSTIBLE LIQUID

                           N.O.S., NA 1993, PGIII

                           NAERG # 128



The above information pertains to this product as currently formulated, and is based on the information available at this time. Addition of reducers or

other additives to this product may substantially alter the composition and hazards of the product. Since conditions of use are outside our control, we

make no warranties, express or implied, and assume no liability in connection with any use of this information.