Posts like we see above are unnecessarily misleading and alarmist, ignore the actual facts presented in the cited SDS and reach unsupportable conclusions and assumptions.
Firstly, virtually all of the ingredients mentioned in the SDS are VOCs (Volatile Organic Compounds) and as such (as pointed out by
@SawMaster and
@kamkar1) these will quickly evaporate rather quickly in the first few hours and days after application. That is why they are called "volatile." And all of these chemicals are applied in spray aerosol form, hence their danger to the person doing the application and the primary reason for the warnings and precautions. Once dry, the paint is completely stable. The only concern regarding the dried product mentioned in the SDS is if you were to sand a hard surface on which the paint was previously applied, thereby creating a breathable dust.
The notion that the hazards cited in the SDS "would seem to apply to the cured product" as c4rc4m claims are not in any way mentioned or even implied in the SDS and this is indeed an example of one of the unsupportable assumptions that I mentioned above. The product is described as " stable under normal storage conditions" and only likely to become more so after drying and curing.
The "HAZARDOUS DECOMPOSITION - When
heated to decomposition,
it emits acrid smoke and irritating fumes" is simply a reference to what will happen if the product is burning and on fire. They are NOT talking about the applied product decomposing on a hot dash board nor do they even bother to mention sunlight or UV rays which typically are causes of paint deterioration. If your car is on fire, the burning dash mat will probably be low on the list of toxic fume sources.
I've had my Rust-Oleum spray painted dash mat in my vehicle now for a year and a half. There is no sign of any deterioration, out-gassing, odors, flaking or dust. It looks unchanged and intact (and attractive) as it did on the day I installed it. The paint was for the most part absorbed into the dash mat fabric which helps make the application especially stable.
Of course, any concerns about any pollutants or VOCs being introduced into one's automobile cabin because of some dry spray paint ignores all the usual contaminants, VOCs and particulate matter that already exist at all times in every motor vehicle emanating from typical car interior parts and materials such as seat fabrics, carpeting, headliners, a wide variety of plastics, synthetics and rubbers, along with modern high strength adhesives. Introducing a spray painted dash mat to one's motor vehicle should be of no consequence or serious concern .