The toxicity of polyurethane catalysts varies with the specific catalyst. Some catalysts are more toxic than others. It is very important to read the safety data sheet of any polyurethane catalyst before using it.
Here are some potential health effects of polyurethane catalysts:
Skin and eye irritation: Polyurethane catalyst can cause skin and eye irritation. Respiratory problems: Polyurethane catalysts can irritate the respiratory system. Nervous system problems: Polyurethane catalysts can cause nervous system problems such as headaches, dizziness, and nausea. Cancer: Certain polyurethane catalysts are known carcinogens. It is important to seek medical attention immediately if you come into contact with a polyurethane catalyst.