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The Daily Insight

Can mylar balloons explode

Author

Rachel Hickman

Published Mar 06, 2026

SoCalEdison urges people to stop releasing mylar balloons into the sky, which can cause dangerous power outages after the balloons hit wires. June is prime time for mylar balloon explosions, due to all the graduation celebrations, SoCalEdison said.

Why are mylar balloons bad?

Beyond their pretty and shiny exterior, they can actually cause power outages. According to Safe Electricity, when mylar balloons touch a power line, this can cause a surge of electricity that short circuits equipment and can lead to outages and fires.

Are Mylar balloons a fire hazard?

Beyond disrupting electric service, mylar balloons that bump into power lines can pose a public safety risk and cause enormous damage from fires and downed lines. Helium-filled balloons also can stay aloft for as long as two weeks and float for miles.

Are balloons toxic to humans?

Balloons mold to the throat and lungs and can completely block breathing. Because of the danger of suffocation, the CPSC recommends that parents and guardians do not allow children under the age of eight to play with uninflated balloons without supervision.

Are Mylar balloons safe for babies?

Latex balloons are not recommended for children younger than 8 years old. If a balloon breaks, collect the pieces immediately and dispose of them out of the reach of children. Shiny foil balloons, commonly known as Mylar balloons, can be a safer choice, but adult supervision is recommended with any type of balloon.

How high can a Mylar balloon fly?

However, Mylar balloons do not go higher than about 3,000 feet to 7,000 feet before they either explode or lose their “lift.” This is because of their inability to expand to any great extent.

What happens when a Mylar balloon hits a power line?

When a metallic balloon touches a power line or floats into substation equipment, it can cause a surge of electricity that short circuits equipment and can lead to power outages, fires, and possible injuries. …

Why is mylar bad?

But what makes mylar balloons so dangerous is when it’s metalized, meaning it’s coated in a thin metal film. … When the balloon touches a power line or gets tangled up in substation equipment, it generates a surge of electricity, causing power lines to short-circuit.

Are Mylar balloons conductive?

Mylar balloons, while festive, are dangerous and the cause of several power outages in Glendale each year. That’s because the balloons are conductive and when released into the sky can get caught in high voltage power lines.

Are there environmental safe balloons?

The short answer is: no. There is no such thing as an eco-friendly balloon.

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How long does mylar take to breakdown?

It can take anywhere from six months to four years for a latex balloon to degrade, and even longer for a mylar balloon. This gives them plenty of time to harm our marine life before they finally break down.

What happens if a kid swallows a balloon?

Speaking to TOI, Dr A N Ventakesh, head of emergency medicine, Apollo hospitals, said “If older children ingest something like a balloon, it enters the stomach and passes out through the motion. In small children, the airway is narrower and it gets stuck causing a life-threatening condition.

What is the white stuff in a balloon?

What is ULTRA HI-FLOAT? It’s a patented liquid solution that dries inside latex helium-filled balloons to form a coating that helps hold in the helium. A single squirt inside the balloon keeps it floating longer – up to 25 times longer!

Can a Mylar balloons cause power outage?

If loose balloons come into contact with power lines, they can cause explosions, power outages, downed power lines, and much more that can result in extremely dangerous risks to public safety. …

Why do Mylar balloons cause power outages?

The balloons, which can stay inflated for two weeks or more, have a metallic coating that conducts electricity that can cause a short-circuit or power surge when they in contact with power lines. These incidents can lead to large-scale outages, melting of electrical wires and fires.

Can balloons catch on fire?

Not only is helium gas a non-toxic gas, it is also non-flammable. Helium balloons cannot catch fire.

Is plastic balloon toxic?

FDA Urged to Ban Plastic Balloon Blowing Toys Containing Benzene and Other Harmful Chemicals. … 2018-152 warning the public about the dangers of using unnotified or unregistered plastic balloon blowing kits, including the risks of inhaling benzene or acetone vapor, lead poisoning, skin laceration and choking.

Are water balloons toxic?

Balloons are festive and fun at many events, whether blown up, filled with helium, or used in water balloon fights. However, when not handled and discarded properly they can harm pets, wildlife and the environment. Balloons can even harm children who accidentally ingest pieces of them.

What balloons are safe for babies?

Opt for mylar balloons. Made from metalized nylon film, these balloons are sturdier than latex balloons, easier to inflate, less likely to be inhaled and less likely to break into small pieces. Mylar balloons are more expensive, but they are safer for children.

Are foil balloons flammable?

Foil and latex balloons are not fire-resistant and when exposed to an open flame and will burn. It is important to note that helium is not flammable.

What happens if you pop a helium balloon?

Helium Gas Danger of an Embolism or Ruptured Lung The pressurised helium gas can cause a dangerous embolism. An embolism is a blockage of a blood vessel which, in this case, is caused by a gas bubble. This can cause a stroke, seizures or death. The inhalation of pressurised gas can also damage the lungs.

Can a balloon go to space?

A helium-filled balloon can float very high up into the atmosphere, however, it cannot float up into outer space. The air in Earth’s atmosphere gets thinner the higher up you go. … This happens at about a height of 20 miles (32 kilometers) above Earth’s surface.

How many balloons does it take to lift a person?

If you weigh 50 kilograms (about 110 pounds), then you weigh 50,000 grams. Divide your 50,000 grams by the 14 grams per balloon and you find that you need 3,571.42 balloons to lift your weight.

Is it illegal to release latex balloons?

Mass balloon releases are illegal in several states, cities, and countries. … US States that have laws: California, Connecticut, Delaware, Florida, Hawaii, Maine, Maryland, Rhode Island, Tennessee and Virginia.

Is Mylar eco friendly?

Mylar® brand is not certified as biodegradable, although it can be recycled through a variety of recycling processes. We stock Acetate Film and Sheets, which are 100% biodegradable and environmently friendly.

How long do Mylar balloons last in ocean water?

Ordinary latex balloons will not start to degrade for about five months in the ocean, and shiny Mylar balloons last for years.

Can helium balloons cause fires?

You may be wondering if a helium balloon is safe, especially if you may have it at a birthday party. There are even some claims that helium balloons can catch on fire or explode, is this true? Helium is not a flammable or explosive gas. Helium is an inert gas, which means that it is very stable and not very reactive.

Are Mylar balloons biodegradable?

Foil balloons, aka “mylar” balloons are made of this metal and plastics which are unfortunately not biodegradable. … Foil mylar balloons are recyclable at the end of an event if you release the air/helium. And while it’s easy just to trash them, with a little effort they are reusable!

Why are balloon releases bad?

Dr. “So sometimes the wildlife, the birds, the turtles, they ingest the balloons thinking it’s something to eat and it gets stuck in their throat and it gets blocked into their digestive system. …

How do you dispose of balloons safely?

Dispose Of Balloons Properly Dispose of properly by popping each balloon with a pin or scissors and placing in a trash receptacle. Because latex balloons are biodegradable, they can actually be composted! If you have a compost pile or a composting facility near you, this is a great way to dispose of latex balloons.

Are helium balloons bad?

Are helium-filled balloons bad for the environment? Helium is a colorless, odorless, inert, non-toxic gas and is used to make balloons lighter than air….or float. But is it bad for the environment? The answer is no.