Fire blankets suffocate fires by cutting off their oxygen supply. You can use them for kitchen fires, electrical fires, grease fires, and more. Fire blankets can also save people from fire. 

But do fire blankets expire? How long can you keep them? Read on to find out.

Do Fire Blankets Have Expiration Dates? 

Unlike food or medicine, fire blankets don't have fixed expiration dates. However, this doesn't mean they can last forever. Eventually, moisture, direct sunlight, dust, and wear and tear affect fire blankets, making them less effective against fires.

For these reasons, manufacturers usually have some guidelines and often list the fire blankets’ lifespans on their pouches. Experts also recommend replacing your fire blankets every seven years to make sure they work when needed. 

Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket are tougher than most fire blankets in the market. You can often reuse them because they can withstand higher temperatures. If they're not damaged after use, simply wipe them off and put them back into their pouches. 

Why Don't Fire Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket Expire?

Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket don't expire for the following reasons: 

Durable Materials

Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket are made of interwoven fiberglass layers that can resist even the hottest of fires. 

Fiberglass is also not prone to degradation or breakdown over time, so fire blankets made of it can remain effective for years.

No Chemicals

Unlike fire extinguishers, which contain chemicals that can degrade or lose pressure over time, fire blankets are purely mechanical. They don't rely on chemical reactions to put out fires, so they're not at risk of becoming less effective because of chemical changes.

As a bonus, Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket don't leave a mess that you have to clean up. They're also non-toxic, making them safe for your children and pets. 

Proper Storage

Prepared Hero's fire blankets will not expire as long as they are stored properly. Learn more about how to store your fire blanket here. 

Proper storage ensures your fire blankets aren't exposed to moisture, extreme temperatures, and harmful chemicals. 

Reusable

Unlike many brands in the market, Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket are reusable as long as they're not damaged after use. Simply wipe, fold, and put them back into their pouches. 

And since they’re designed for reuse, Prepared Hero's Emergency Fire Blanket and Hero Fire Blanket are more eco-friendly than other brands. 

Conclusion

While fire blankets don't have fixed expiration dates, you should regularly check them to make sure they'll work during fire emergencies.

When inspecting your fire blanket, look for any signs of damage or wear and tear. It also helps if you review its usage history since heat can affect its effectiveness. If you spot anything off, it's time to get a new one. Stay prepared, hero!