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. Do not reseal container if contamination is suspected. Avoid contact with skin and eyes. Do not breathe vapors. Exposure to vapors or heated TDI can be extremely dangerous.