DAP FIREBLOCK FOAM Polyurethane Foam

SECTION 2: Hazards identification

Emergency Overview: A tan thick liquid product with a slight odor. DANGER! Extremely flammable liquid and vapor. Vapors may cause flash fire or explosion. The primary adverse health effects of this product are related to the Polymeric Isocyanate (MDI) component. Therefore, adequate ventilation should be provided to avoid exceeding the exposure limits of these components (See Section 8). May cause eye, skin, nose, throat and respiratory tract irritation. May cause sensitization by inhalation and skin contact. This product has strong adhesive-like characteristics and will adhere aggressively to skin and other surfaces. If accidental contact occurs, follow the appropriate first- aid procedure described in Section 4 of this MSDS. Harmful if inhaled. Aspiration hazard if swallowed - can enter lungs and cause damage. Harmful or fatal if swallowed. Contents under pressure. Do not puncture can. Exposure to temperatures above 120 'F may cause can to rupture. The likelihood of exceeding these limits are low due to the low concentration of vapor produced during normal use. However, if used indoors, mechanical ventilation or exhaust should be provided during use and until product is cured. MDI vapor can irritate the respiratory tract causing runny nose, sore throat, coughing and reduce lung function. Refer to other MSDS sections for other detailed information. Effects Of Overexposure - Eye Contact: May be irritating to eyes. Foam contact can cause physical damage due to adhesive character. Effects Of Overexposure - Skin Contact: May cause sensitization by skin contact. Harmful: possible risk of irreversible effects in contact with skin. Prolonged and repeated skin contact may cause dermatitis, drying and defatting due to the solvent properties. This product has strong adhesive-like characteristics and will adhere aggressively to skin and other surfaces. If accidental contact occurs, follow the appropriate first -aid procedure described in Section 4 of this MSDS. 00077006001 English Page 2 of 6 Page 2 of 6 Effects Of Overexposure -Inhalation: Vapors may be irritating to eyes, nose, throat, and lungs. Inhalation of vapors is irritating to the respiratory system, may cause throat pain and cough. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal. Effects Of Overexposure - Ingestion: Harmful or fatal if swallowed. If ingested, may cause vomiting, diarrhea, and depressed respiration. May cause irritation of mucous membranes in the mouth and digestive tract. Aspiration of material into the lungs due to vomiting can cause chemical pneumonitis, which can be fatal. Effects Of Overexposure - Chronic Hazards: None known.

Principle Routes of Exposure

Skin Contact, Inhalation, Ingestion, Eye Contact Medical Conditions which May be Aggravated by Exposure: Asthma and asthma-like conditions may worsen from prolonged and repeated exposure. Carcinogenicity: None.