MDI vapors or mist at concentrations above the TLV can irritate the mucous membranes in the respiratory tract causing running nose, sore throat, coughing, chest discomfort, and shortness of breath. Remove to fresh air. Use oxygen or artificial respiration as necessary. Swallowing small amounts of product during normal use is not likely to cause any adverse health effects. Ingestion of larger amounts can result in corrosive action in the mouth, stomach tissue, and digestive tract.
Symptoms can include sore throat, abdominal pain, nausea, vomiting, and diarrhea.
Remove all sources of ignition. Absorb spill with sawdust, vermiculite, Fuller s earth, or other absorbent material and place in a closed container. In case of a large spill, dike the area to prevent this material from entering water systems or sewers. Incineration is the preferred method. In its solid form, this product is considered non-hazardous and can usually be landfilled.