MATERIAL SAFETY DATA SHEET
MSDS 0219

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            Section 1 -- PRODUCT AND COMPANY IDENTIFICATION                      
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                                                           HMIS CODES
PRODUCT NAME                                            Health            3
   Renewz Aerosol                                       Flammability      0
                                                        Reactivity        1
PRODUCT CODES                                           PPI               D
   82652
CHEMICAL FAMILY:
   Inorganic Base
USE
   Condenser Coil Cleaner 
MANUFACTURER'S NAME                          EMERGENCY TELEPHONE NO.
   The RectorSeal Corporation                 Chemtrec 24 Hours
   2601 Spenwick Drive                        (800) 424-9300 
   Houston, Texas  77055  USA                         
DATE OF PREPARATION                          TECHNICAL SERVICE TELEPHONE NO. 
   July 25, 2003                              (800) 231-3345
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           Section 2 -- COMPOSITION/INFORMATION ON INGREDIENTS
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% by WT        CAS No.  INGREDIENT              UNITS          
   7         1310-73-2  Sodium Hydroxide 
                             ACGIH TLV    CL 2  mg/m3                    
                             OSHA  PEL    CL 2  mg/m3
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           Section 3 -- HAZARDS IDENTIFICATION
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SUMMARY OF ACUTE HAZARDS
   Exposure to human tissue will result in irritation and chemical burns.
ROUTE OF EXPOSURE, SIGNS AND SYMPTOMS
INHALATION
   Extremely corrosive to respiratory system.
EYE CONTACT
   Corrosive, contact causes severe eye burns.
SKIN CONTACT
   Corrosive to skin.
INGESTION
   Poison!  Swallowing large quantities can cause death and burns to digestive 
system.
SUMMARY OF CHRONIC HAZARDS
      Exposure to human tissue will result in irritation and chemical burns. 
MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE
  Individuals with pre-existing or chronic diseases of the eyes, skin 
or persons with chemical sensitivity may have increased susceptibility to
excessive exposures.
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           Section 4 -- FIRST AID MEASURES
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   If INHALED:     If overcome by exposure, remove victim to fresh air 
                   immediately.  Give oxygen or artificial respiration as 
                   needed.  Obtain emergency medical attention.  Prompt action 
                   is essential.
   If on SKIN:     Flush with large amounts of water.  If irritation or burns 
                   occur, seek immediate medical attention.
   If in EYES:     Flush with large amounts of water for at least 15 minutes.
                   Get medical attention if irritation persists.
   If SWALLOWED:   If swallowed, call a physician immediately.  Only induce 
                   vomiting at the instruction of a physician.  Never give 
                   anything by mouth to an unconscious person.
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           Section 5 -- FIRE FIGHTING MEASURES
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FLASH POINT                         LEL      UEL
   None                             N/A      N/A
   Negative Flame Extension.  NFPA Level 1 Aerosol
EXTINGUSING MEDIA
   Use agents suitable for surrounding fires.
SPECIAL FIRE FIGHTING PROCEDURES:  Wear self-contained breathing apparatus 
   (SCBA) and other protective clothing.  Hazardous decomposition products 
possible (see Section 10).  Dike area as run-off may create additional 
environmental contamination 
UNUSUAL FIRE AND EXPLOSION HAZARDS:  Aerosol cans are under pressure -
exposure to temperatures above 120F can cause bursting or "rocketing" of cans.
Firefighters should use self-contained respiratory protection in building or
confined space.
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           Section 6 -- ACCIDENTAL RELEASE MEASURES
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STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED:  Shake well before
using.  Keep away from heat, sparks and open flames.  Prolonged exposure to
direct sunshine or storage above 120F may cause can to burst.  Do not
puncture or incinerate can.
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           Section 7 -- HANDLING AND STORAGE
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PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING:    Shake well before using.
Keep away from heat, sparks and open flames.  Prolonged exposure to direct
sunshine or storage above 120F may cause can to burst.  Do not puncture or
incinerate can.
OTHER PRECAUTIONS: Do not permit workers to handle Renewz without proper
training or proper equipment. Empty containers may contain residues and
vapors; treat as if full and observe all product precautions.  KEEP OUT OF
REACH OF CHILDREN.
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           Section 8 -- EXPOSURE CONTROLS/PERSONAL PROTECTION
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RESPIRATORY PROTECTION (SPECIFY TYPE):  In confined, poorly ventilated areas, 
use NIOSH/MSHA approved self-contained breathing apparatus.  None required for 
normal use in adequately ventilated areas where TLV is not exceeded.  
VENTILATION - LOCAL EXHAUST:  Acceptable
SPECIAL:  Explosion proof
MECHANICAL (GENERAL):  Preferable
OTHER:  N/A
PROTECTIVE GLOVES:  Rubber or neoprene 
EYE PROTECTION:  Chemical splash goggles (ANSI Z-87.1 or equivalent)
OTHER PROTECTIVE CLOTHING OR EQUIPMENT:  Coveralls recommended.
WORK/HYGIENIC PRACTICES:  Where use can result in skin contact, wash exposed
   areas thoroughly before eating, drinking, smoking, or leaving work area. 
   Launder contaminated clothing before reuse.
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           Section 9 -- PHYSICAL AND CHEMICAL PROPERTIES
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BOILING POINT:                         >212 F (>100 C) @ 760mm Hg
SPECIFIC GRAVITY (H20 = 1):            1.2
VAPOR PRESSURE (mm Hg):                1 @ 77 F (20 C)
MELTING POINT:                         N/A
VAPOR DENSITY (AIR = 1):               >1
EVAPORATION RATE (ETHYL ACETATE = 1):  <1
APPEARANCE/ODOR:                       Clear Yellow Liquid/ Little or No Odor 
SOLUBILITY IN WATER:                   Soluble
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           Section 10 -- STABILITY AND REACTIVITY 
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STABILITY:  Stable
CONDITIONS TO AVOID: Heat, sparks, open flames.
INCOMPATIBILITY (MATERIALS TO AVOID):  Acids, flammable liquids, organics, 
halogens, metals, nitromethane. When wet, attacks chemically active metals such
as aluminum, tin, lead, and zinc to produce flammable hydrogen gas.
HAZARDOUS DECOMPOSITION PRODUCTS:  Decomposition forms toxic fumes of sodium 
oxide.
HAZARDOUS POLYMERIZATION:  Will not occur.
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           Section 11 -- TOXICOLOGY INFORMATION
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CHRONIC HEALTH HAZARDS
   No ingredient in this product is an IARC, NTP or OSHA listed carcinogen.
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TOXICOLOGY DATA 
Ingredient Name
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   Sodium Hydroxide 
                  Oral-Rabbit, adult LDLo:500 mg/kg 
                  Inhalation-Rat     LC50: N/D
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           Section 12 -- Ecological Information
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ECOLOGICAL DATA 
Ingredient Name
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   Sodium Hydroxide 
                  Food Chain Concentration Potential      None
                  WATERFOWL TOXICITY                      N/D
                  BOD                                     None
                  AQUATIC TOXICITY         125 ppm/96 hr/mosquito fish/TLm
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           Section 13 -- DISPOSAL CONSIDERATIONS
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Waste Classification:  Corrosive(D002)
Disposal Method:       Depressurize aerosol container and neutralization. 
RCRA classified hazardous waste.  Dispose of absorbed materials and liquid 
waste in accordance with all local, state and federal regulations.
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           Section 14 -- TRANSPORTATION INFORMATION
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DOT:  Aerosols, non-flammable, 2.2, UN1950, ERG#126
OCEAN (IMDG):  Aerosols, non-flammable, 2.2, UN1950, EMS#2-13, MFAG#620
AIR (IATA):  Aerosols, non-flammable, 2.2, UN1950, ERG#126
WHMIS (CANADA):  Class A 
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           Section 15 -- REGULATORY INFORMATION
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REGULATORY DATA
Ingredient Name
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   Sodium Hydroxide 
                  SARA 313          No
                  TSCA Inventory    Yes
                  CERCLA RQ         1000 lb. 
                  RCRA Code         N/A
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           Section 16 -- OTHER INFORMATION
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   This document is prepared pursuant to the OSHA Hazard Communication 
Standard (29 CFR 1910.1200).  The information herein is given in good faith,
but no warranty, expressed or implied is made.  Consult RectorSeal for further
information:  (713) 263-8001