Will solid car fragrance catch fire in the car?
2 Answers
Normally, it will not explode, but it may explode if placed in a high-temperature car. Here is some relevant information about car fragrance: 1. Introduction: Most car fragrances are semi-solid or viscous liquids, insoluble in water but almost completely soluble in ethanol; they are only partially soluble in hydrocarbon solvents. When freshly extracted from plants, the fragrance is a viscous liquid that gradually hardens upon exposure to air. Car fragrance can be placed on the car dashboard, on tables at home, in front of computers, in offices, and other places, providing a beautiful interior decoration effect. 2. Usage: Hold the handle at the back to open the lid. Remove the silver foil adhesive paper. Place the container back in its original position. Use the included double-sided tape to attach the product to a sturdy spot inside the car.
I think this issue is quite important because the temperature inside a car can soar to 60-70 degrees Celsius in summer. Some components in solid air fresheners, like essential oils or alcohol solvents, are prone to volatilization or combustion. I’ve researched some brands myself, such as common air freshener wax melts, which mostly use plant wax as a base with a melting point around 100 degrees Celsius. After being exposed to intense sunlight, the dashboard area can reach the highest temperatures, sometimes even hitting the melting point. If there’s an ignition source, like a poorly closed cigarette lighter, it could potentially catch fire. That’s why I often remind my friends not to place air fresheners on top of the dashboard or near the console—moving them to the glove compartment or sunshade area is much safer, as those spots stay cooler. Additionally, check the packaging of the air freshener to see if it’s labeled as flammable. Some low-quality products contain unstable ingredients, posing higher risks. If you notice the scent becoming stronger or emitting an unusual odor, remove it immediately and don’t leave it in the car overnight. Regular interior cleaning is also crucial to prevent dust buildup, which could lead to accidents. Overall, while it’s not a 100% certainty that it will catch fire, there is indeed a risk under high temperatures, so prevention is always the best approach.
