WECTGF A

Hazardous Ingredients

HMIS Classification Ingredient % by Weight CAS Number LD 50 (ORAL-RAT) (mg/kg) Oxirane, 2,2’-[(1- methylethylidene)bis(4,1- 45-55 25085-99-8 >4000 Phenyleneoxymethylene) bis-, homopolymer Water 40 - 50 7732-18-5 177 SECTION 3: PHYSICAL PROPERTIES Vapor Pressure (mm Hg) : Not available Boiling Point (°C) : Not avilable Solubility in water : Not available Freezing Point (°C) : Not available pH : Not available Evaporation Rate: N.A. (Butyl acetate = 1) / N.A. (Ethyl acetate = 1) Specific Gravity (g/cm3) : 1.07 Volatile by Weight (%) : 45 -65 Color Upon request

Appearance/Odor

White Liquid / Mild odour SECTION 4: FIRE AND EXPLOSION HAZARD DATA Flash Point : N.A. LEL/UEL : N.A. Auto Ignition Point (vapours/solids) (°C) : N.A. Dust Explosion Potential : N.A. Sensitivity to Mechanical Impact/Static Unknown Discharge: Special Fire Fighting Procedures : Self-contained breathing apparatus and protective clothing. Unusual Fire and Explosion Hazards : Incomplete combustion can form CO and low molecular weight hydrocarbons, phenol and water. Extinguishing Media: CO2, foam, water spray, dry chemical.

Health hazards

DATA Ingestion: Single dose oral toxicity is low. Absorption: Not likely absorbed in harmful amounts. Inhalation: Can cause sensitization to the respiratory tract. Skin Contact: Repeated exposure may cause irritation. Eye Contact: Temporary irritation, corneal injury s unlikely. Flammability: N.A. Overexposure Irritation to the nose, throat and respiratory tract. symptoms: Entry Route: Ingestion, skin contact, inhalation, eye contact.

Potential chronic health

Dermatitis, affects CNS Target organs: Skin, eyes. Toxic synergistic None known. materials:

WHMIS Classification

Class D2B: Toxic material causing other toxic effects SECTION 6: REACTIVITY DATA Stability: Stable under normal conditions. Materials to avoid: Strong oxidizers, strong alkalis, strong mineral acids, amines. Hazardous decomposition: Carbon dioxide, carbon monoxide Hazardous Polymerization: Unknown SECTION 7: SPILL OR LEAK PROCEDURES Steps to be taken in case material is released or spilled: Soak up all liquid with absorbent material. Package absorbed material in steel containers which are leak proof. Waste disposal method: Dispose in accordance with municipal regulations for hazardous waste disposal. SECTION 8: SPECIAL PROTECTION INFORMATION Respiratory Protection: NIOSH approved respirator or equivalent. Ventilation: Local exhaust is preferred. Protective Gloves: Neoprene rubber, nitrile, impervious plastic. Eye protection: Safety glasses or full face shield. Other protection: Wear appropriate clothing (long sleeves) in order to avoid any skin contact. Safety shower, eye bath. SECTION 9: SPECIAL PRECAUTIONS Precaution for handling and storing: Store in a cool and dry location. Keep container lid tightly closed after partial use or when storing. Other precautions: Adequate ventilation when using. Avoid skin contact.