Some paints cure by an auto-oxidative mechanism. In specific circumstances, such as when a large surface area of uncured product is confined to a small volume and is in contact with air, this reaction can generate dangerous quantities of heat and lead to spontaneous combustion.
Examples of such circumstances are balled-up cleaning rags; filters on spray booths and piles of semi-cured film scrapings or over-spray. Such waste should be disposed of under water to eliminate the hazard.
The products most at risk are any solventborne products, Resene Waterborne Smooth Surface Sealer and to a lesser extent Resene Colorwood and Woodsman. The greatest danger exists with products with higher resin contents as pigments tend to dilute and dissipate the heat. Therefore the higher resin content Resene Qristal Clear Poly-Gloss has more potential danger than Resene Super Gloss, which in turn is worse than Resene Lusta-Glo. The inherent curing rate of the resin also impacts on the risk, which makes Resene HD Poly-Satin more prone than Resene Qristal Clear Poly-Satin.
In all cases, be aware that oil soaked rags may spontaneously generate heat and catch fire. Fully wash contaminated clothing as soon as possible and rinse impregnated rags with detergent and water before safely disposing of them.
Resene Paint and Decorating Problems Solver
Learn more about typical painting problems and situations you may find when decorating. Also, understanding paint hazards and essential precautions - putting your safety first!
Can't find what you're looking for? Ask us!
We would love to hear from you if you wish to use Resene's images, information and ideas for social medial, blogs, newsletters and other media use. Please email email@example.com and let us know what you need, what it is for and how Resene will be acknowledged as the source of the content. We are happy to assist with most requests.
Our vision is to be respected as a trusted, ethical and sustainable company and acknowledged as the leading provider of innovative paint and colour technology. View Resene’s profile, Quality Policy, Environmental Policy and Health & Safety Policy.
Colours shown on this website are a representation only. Please refer to the actual paint or product sample. Resene colour charts, testpots and samples are available for ordering online. See measurements/conversions for more details on how electronic colour values are achieved.