Chances are you’ve come across spray paints if you’ve worked on some creative projects or explored DIY. It’s an incredibly versatile tool that reinvents dull and bland objects into stunning art pieces. While it is an indispensable tool with many perks, it poses a lingering question: is spray paint flammable? Why don’t we unwrap the myth?
Spray Paints and Flammability
Let’s address the elephant in the room — some spray paints are flammable! Whether a spray paint is combustible or not depends on its formulation and the propellant within. Aerosol spray paint cans generally constitute three primary components; the paint, a propellant and a solvent.
The paint comprises pigments and binders that form surface colour and texture. The propellant , usually a liquified gas, launches the paint out of the can while the solvent maintains the liquid within the can and evaporates once sprayed onto a surface.
Though the paint and solvent aren’t flammable, the same cannot be said for the propellant. The vast majority of aerosol spray paints contain hydrocarbon-based propellants that literally fan the flames of a fire. These propellants are highly pressurised and can combust at the slightest exposure to fire, a heat source or an open flame.
Stay Safe
Though spray paints are flammable, you shouldn’t throw in the towel. As with all tools, risks are involved, but you can navigate the potential hazards by exercising safety measures. Below are tested and trusted safety tips that you must apply when using spray paints:
Prioritise Ventilation — Always use spray paints in well-ventilated rooms or spaces. If your project is in an enclosed area with poor ventilation, take it elsewhere or improve the ventilation by installing or expanding windows. The fumes from the paint and solvent can cause significant harm, so it is essential to prioritise good airflow to prevent potential explosions and protect your health against hazardous fumes.
Stay Far From Open Flames — while this is a no-brainer, it is worth emphasising. You can paint wherever you want but avoid open flames or heat sources. It is not enough to simply ventilate your space; you need to eliminate open flames and heat sources as well. And yes, don’t smoke while painting, no matter how tempting. Stoves, heaters, and other fire-generating app lives are off-limits.
Store like a Pro — Spray painting is thrilling, but storing spray paint cans isn’t. However, proper storage will keep the fire away—store spray paint cans in a cool and dry place away from sunlight exposure when not in use. Do not store them in areas prone to heat, as this can intensify the pressure and heighten the risk of explosion.
Pay Attention to the Label — Manufacturers generally provide essential safety details on the labels, including flammability warnings and proper usage. Always read the instructions before using a new spray paint can.
The Takeaway
Spray paint cans are unquestionably flammable, but you can use them safely with awareness, caution and proper handling. If you are ever in doubt about using spray paint or need more elaborate work, consider hiring practised spray painters. Check spray painters near me on the web, and you are sure to find a reliable option.
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