Uni-Weather Duct Sealer

SECTION 2: Hazards identification

Note Repeated and prolonged overexposure to the mixture of solvent(s) listed in Section 2 can result in systemic effects including permanent brain, nervous system, liver, and kidney damage. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal. Emergency Product is gray, medium viscosity mastic with a strong solvent odor. Overview DANGER: EXTREMELY FLAMMABLE, VAPOR HARMFUL. CONTAINS TOLUENE AND HEXANE. Vapors can cause flash fire. Vapors may ignite explosively. Prevent buildup of vapors by opening all windows and doors to create cross-ventilation. Keep away from heat, sparks, and open flame. Do not smoke. Extinguish all flames and pilot lights. Turn off stoves, heaters, and sparking electric motors. Keep away from all sources of ignition until all vapors are gone. Keep container tightly closed when not in use. Avoid prolonged breathing of vapor. KEEP OUT OF THE REACH OF CHILDREN. Routes of Entry Ingestion Yes; Inhalation Yes; Skin Yes; Eye Yes Inhalation Avoid breathing vapors or mists. May cause headache and dizziness. High vapor concentrations are irritating to the nose, throat and lungs and can cause systemic effects. Vapors can readily accumulate in confined or poorly ventilated areas. Ingestion Ingestion is not a probable route of exposure. Harmful if swallowed. Skin May be harmful if absorbed through skin, may produce kidney, liver, and central nervous system damage. A single exposure is not likely to result in the material being absorbed through the skin in harmful amounts. Eye Substance may cause severe eye irritation.

Medical Conditions Generally Aggravated by Exposure

Pre-existing neurological conditions, skin disorders, and respiratory disease. Exposure Carcinogenicity IARC No; NTP No;