*** MATERIAL SAFETY DATA SHEET ***

This MSDS is being provided to your company for the purpose of providing current health and safety information to your management and for your

employees who work with this material. Please read the information on these sheets, and then provide this information to those people at your company

whose responsibility it is to implement the "Workplace Hazardous Materials Information System (WHMIS)". Also make this information available to any

employee who requests it.

Date of preparation: 7/06/10                                                                                                           3300-101

SECTION I                  PRODUCT IDENTIFICATION AND USE

Manufacturer             : W. R. MEADOWS?OF CANADA                                               -HMIS-

Address                  : 70 Hannant Court                                            |Health                       :1|

                         : Milton, Ontario L9T 5C1                                    |Fire                          :2|

                                                                                      |Reactivity                    :0|

Telephone #              : (905) 878-4122                                             |Person Protection             :|

Emergency #              : 1-800-424-9300 Chemtrec

                                                                       (Hazard Rating: 0=Least,1=Slight,2=Moderate,3=High,4=Extreme,*=Chronic)

Product Class            : Class B, Division 3, Combustible Liquids, Class D, Division 2, Subdivision B, Toxic Materials

Product Identification Number: 3300-101

Product Identifier       : 3100 R CURING COMPOUND

Product Use              : Concrete Curing Compound

SECTION II                              HAZARDOUS INGREDIENTS

                                                   % By                                                        ACGIH

No. Hazardous Ingredient(s)*       CAS#            Weight      LD50          LC50         TLV/TWA       TLV/Ceiling    TLV/STEL    SKIN

                                                   85-90 >5 mg/kg*         >5 mg/kg*

 1. Stoddard Solvent               8052-41-3                                              100 ppm           N/E         200 ppm      N/E

* A more complete disclosure will be provided to a physician or nurse in the event of a medical emergency. None of the components of this product are

recognized as carcinogenic.

Component data is defined in accordance with Sub-paragraph 13 (a) (i) to (iv) of the Hazardous Product Act.

N/E = Not established              * = Oral, Rat



SECTION III                             PHYSICAL DATA

Physical State            : Liquid                                        Vapour Density            : 2.4 (air=1)

Specific Gravity          : 0.876                                         Evaporation Rate          : 0.8

Odour/Appearance          : Clear liquid, petroleum solvent dyed

                            Contains red fugitive dye                     Percent Volatile          : 69

Vapour Pressure           : 2.4                                           Freezing Point            : <0 degrees C.

pH                        : N/A                                           Boiling Point             : 150 to 200 degrees C.

Odour Threshold           : 1-30 ppm (Mineral Spirits)

Coefficient of water/oil distribution: N/A



SECTION IV                              FIRE AND EXPLOSION DATA

Conditions of Flammability: Ignition sources                             Autoignition temperature: >350 degrees C.

Means of extinction: Use water fog, dry chemical, carbon dioxide      Sensitivity to mechanical impact: No

Flash point and method: 42 degrees C., Tag Closed Cup                 Sensitivity to static discharge: No

Flammability limits:    LEL: 1.1      UEL: 7

Hazardous combustion products: Carbon Monoxide, Carbon Dioxide, and incomplete combustion products



SECTION V                               REACTIVITY DATA

Chemical stability: Stable

If no, under which conditions:

Incompatibility (materials to avoid): Strong oxidizing agents, strong acids and strong alkaliles.

Conditions of reactivity: None

Hazardous decomposition products: None Known





SECTION VI                              TOXICOLOGICAL PROPERTIES

Route(s) of entry: Inhalation, skin absorption, skin contact

Effect(s) of acute exposure to product:

EYE CONTACT: Based on the presence of component 1 this product is presumed to be moderately irritating to the eyes. Product vapours and/or mists

may also be irritating to the eyes.

SKIN CONTACT: Exposure may cause milk skin irritation. Prolonged or repeated contact may cause redness, burning,, drying, and cracking of the

skin. Persons with pre-existing skin disorders may e more susceptible to the effects of this material. Based on the presence of component 1 prolonged

or repeated contact may result in defatting and drying of the skin which may result in dermatitis.

                                              *** MATERIAL SAFETY DATA SHEET ***

Date of preparation: 7/06/10                                                                                                                   3300-101



INHALATION: Exposure may produce irritation to the nose, throat respiratory tract, and other mucous membranes. Based on the presence of

component 1

exposure to excessive vapour concentrations may cause signs of transient central nervous system depression, (e.g., headache, drowsiness, loss of

coordination, and fatigue).

INGESTION: May cause irritation of the gastrointestinal tract. While this material has a low degree of toxicity, ingestion of excessive quantities may

cause signs of central nervous system depression. (e.g., headache, fatigue, drowsiness, dizziness, and loss of coordination).

SIGNS AND SYMPTOMS: Symptoms of eye irritation include pain, tearing, reddening, and swelling. Symptoms of skin irritation include reddening,

swelling, rash, and redness. Symptoms of respiratory irritation include runny nose, sore throat, coughing, chest discomfort, shortness of breath, and

reduced lung function. Symptoms of gastrointestinal irritation include sore throat, abdominal pain, nausea, vomiting, and diarrhea. Transient central

nervous system depression may be evidenced by headache, dizziness, nausea, and symptoms of intoxication; in extreme cases, unconsciousness and

death may occur. Symptoms of chronic overexposure include loss of memory, loss of intellectual ability, and loss of coordination.

Exposure limits: See Section II

Effect(s) of chronic exposure to product:

Carcinogenicity: No                      Reproductive toxicity: No

Teratogenicity: No                       Mutagenicity No                               Synergistic Properties: None Known

SECTION VII                               PREVENTIVE MEASURES

Personal protective equipment: Wear safety glasses, goggles, or a splash shield to prevent eye contact. Contact lenses should not be worn. Wear

appropriate gloves and protective clothing to prevent contact with skin and clothing.

Engineering controls: Use ventilation as required to control vapour concentrations-at least 10 air changes per hour are recommended for good

general room ventilation. If exposure exceeds the PEL/TLV, use the appropriate NIOSH approved respirator.

Leak and spill procedures: LARGE SPILLS>>Evacuate the hazard area of unprotected personnel. Wear appropriate respirator and protective

clothing. Shut off source of leak only if safe to do so. Remove/extinguish ignition sources. Dike and contain. If vapour cloud forms, water fog may be

used to suppress; contain run-off. Remove with vacuum trucks or pimp to storage/salvage vessels. Soak up residue with an absorbent such as clay,

sand or other suitable material; place in non-leaking containers for proper disposal. Flush are with water to remove trace residue; dispose of flush

solutions as above. SNALL SPILLS>>Take up with an absorbent material and place in non-leaking containers; seal tightly for proper disposal.

Waste disposal: Observe all Provincial, Federal, State and local regulations regarding proper disposal.

Handling procedures/equipment: Handle as a combustible product. All hazard precautions given on this MSDS must be observed in handling empty

containers.

Storage requirements: Store in a cool, dry area away from ignition sources. Keep containers closed when not in use.

Special shipping information: None



SECTION VIII                              FIRST AID MEASURES

EYE CONTACT: If irritation or redness develops, move victim away from exposure source and into fresh air. Flush eyes with water for fifteen (15)

minutes. If symptoms persist, seek medical attention.

SKIN CONTACT: Remove contaminated shoes and clothing. Cleanse affected area(s) thoroughly by washing with mild soap and water..If irritation or

redness develops and persists, seek medical attention.

INHALATION: If respiratory symptoms develop, move victim away from exposure source and into fresh air. If symptoms persist, seek medical

attention. If victim is not breathing, immediately begin artificial respiration. If breathing difficulties develop, oxygen should be administered by qualified

personnel. Seek immediate medical attention.

INGESTION: Do not induce vomiting. Vomiting will cause further damage to the throat. Dilute by giving water or milk to drink if the victim is

conscious. Consult a physician, hospital, or poison control center and/or transport to an emergency facility immediately.





The information contained herein is based on the data available to us and is believed to be correct.

However, we make no warranty, expressed or implied regarding the accuracy of this data or the

results to be obtained from the use thereof. We assume no responsibility for injury from the use of

the product described herein.



SECTION IX                                PREPARATION OF MSDS



Prepared by: David Carey                           Phone number: (847) 683-4500 Preparation date: 7/06/10

                                                 Product Identification Number 3300-101