Generally, no. The cold may cause the liquid contents to solidify, but they don't take up that much room in the container. That means they won't freeze and expand and break the container by doing so, even if they expand when they freeze. Freezing the propellant doesn't do anything to it except reduce its vapor pressure.
Addendum... the first answer is right on. I add only that this myth comes from what happens when you freeze water, where it flashes from a dense liquid to a less dense crystal lattice. That "formalized" shape takes up more room than the liquid form which is why ice cubes float in water. This lattice formation is actually quite rare, and doesn't usually apply to non-water gases or liquids.
Actually, both above are generally wrong. It is predicted that no, an aerosol can will not explode. It will IMPLODE. Yes, it does matter how cold it is. If it was -10, then no. But if it is drastic, say -150 degrees or so, it will implode because if the liquid in the can is under pressure already, it would have to be HEATED to explode! Duh! So it is possible that it will implode. Never explode in cold temperature.
No it expands, that's why soda cans sometimes explode if you freeze them.
the seed will explode if you freeze it and put in vinegar
There are pressurised gases in the canister. The heat causes the canister to explode.
Any sealed container that is exposed to high heat can explode. Unopened cans and jars should never be heated. They need to be opened before heating.
Yep. They freeze alright. But if you leave them in to long, say for about 2 days at the most, they explode. Ahhahahah. No joke. I learned the hard way. So yep, they freeze. But the syrup inside them becomes wicked hard, just saying.
yes but the cans expand in a frezer and later explode
No it expands, that's why soda cans sometimes explode if you freeze them.
Yes and it will explode. Not a good Idea.
no but my bottom does
if you freeze the can all the pressure will build up and explode
Neither cans nor bottles should be frozen. Cans will expand and deform, and bottles will crack.
The inside of sealed containers, batteries and aerosols will increase when heated until internal pressure causes the container to explode. In the case of an aerosol spray can containing flammable liquid, the explosion could easily cause injury or death, and possible fire damage to the surrounding area.
If they still have propellant they will explode when incinerated.
Cuz they will explode
Not really they can freeze, but that is about all
Unopened can will explode if heated directly on a stove.
the seed will explode if you freeze it and put in vinegar