Long story short: if it"s a heat day, don"t leave kids, pets, or aerosol cans in her car. JRJfin/Shutterstock


*
through Tom Hale07 Aug 2018, 19:11

The mercury is increasing in plenty of parts of the world. Death Valley just set a sizzling warmth record, southern Korea has endured over 15 days of temperatures reaching 35°C (95°F), and parts the Europe space experiencing temperature in overabundance of 42°C (107°F).

While you’re the end making the many of the glorious Sun, it’s worth remembering that even slightly warm weather can nearly turn your auto into an oven. Most world are aware of this danger to children and pets, but it’s lesser recognized that also an aerosol canister have the right to pose a nasty threat, as this story grimly shows.

You are watching: Why do aerosol cans explode if heated?

A 57-year-old male in the UK needed a series of operations ~ an aerosol have the right to exploded and lodged in his body, The Liverpool Echo reports.

Graham Shwenn, a retired technician from Merseyside in the UK, picked up a collection of aerosol spray repaint cans that had been sit on the seat of his friend’s RV transparent Friday afternoon. Maybe heated increase by the Sun"s rays, one of the can be ~ exploded in his hand and blew metal pieces into his body.

“He to be just acquiring into the van. The aerosol cans to be on the seat,” his mam told The Liverpool Echo. “He picked them up to put them out and also one of them exploded and embedded right into his groin, genitals, and stomach."

Over the weekend, that underwent two operations (including a skin graft), and doctors have warned the his recovery might be long.

He wants world to it is in aware about the dangers of leaving aerosol can be ~ exposed come the heat,” she added.

Even despite this case connected spray paint, it’s possible that the same could happen through hairspray, deodorant, whipped cream, or any kind of pressurized canister.

Aerosol can be ~ contain liquid particles rely by a mixture that gases. The components of the can are put under a pressure that’s higher than atmospheric pressure, so once you click under the valve, the contents spray out in a mist. If the can is cook up, that is particles speed up their movement, exerting an ext pressure ~ above the inside of the can. Many pressurized can be ~ are deliberately designed come endure greater pressures than average; however, given sufficient heat, the pressure will be too great and the deserve to will rip open, promptly releasing that pressure and causing one explosion.

See more: Wizard Of Oz Wicked Witch Melting Wizard Of Oz Cardboard Cutout

It doesn’t also have to it is in a scorching work to achieve this effect. If outside temperatures room in the mid-20°C (~80°F), the within of a automobile left in the direct sunlight can easily heat up to over 48°C (120°F). It is true even if the car windows are left partly open.

Long story short: If it"s a warmth day, don"t leaving kids, pets, or aerosol cans in your car unattended.