Hey there! As a supplier of 500ml borosilicate sealed jars, I've seen my fair share of cracked jars over the years. It's a real bummer when a jar that's supposed to keep your stuff safe and sound ends up in pieces. That's why I'm here to share some tips on how to prevent these jars from cracking.
Understanding Borosilicate Glass
First off, let's talk a bit about borosilicate glass. It's a special type of glass that's known for its high resistance to thermal shock. That means it can handle sudden changes in temperature better than regular glass. This is one of the reasons why borosilicate glass is so popular for making storage jars.
But even though borosilicate glass is tough, it's not indestructible. There are still some things that can cause it to crack, and we'll go over those in a bit.
Avoid Sudden Temperature Changes
One of the main reasons borosilicate jars crack is sudden temperature changes. For example, if you take a jar that's been sitting in the fridge and put it straight into a hot oven, it's likely to crack. The same goes for taking a hot jar and putting it in cold water.
To prevent this, always let the jar come to room temperature before exposing it to a big temperature change. If you need to heat or cool the jar, do it gradually. For instance, if you want to warm up a jar from the fridge, you can take it out and let it sit on the counter for a while before using it.
Handle with Care
Another important thing is to handle the jars with care. Borosilicate glass may be strong, but it can still break if it's dropped or hit hard. When you're moving the jars around, make sure to hold them firmly and avoid bumping them against hard surfaces.
Also, be careful when opening and closing the lids. Don't use too much force, as this can put stress on the glass and cause it to crack. If the lid seems stuck, try running it under warm water to loosen it up.
Store Properly
How you store the jars can also affect their lifespan. Make sure to store them in a stable place where they won't be knocked over or jostled around. Avoid stacking too many jars on top of each other, as this can put pressure on the bottom jars and cause them to crack.
If you're storing the jars in a cabinet, try to keep them away from sharp objects that could scratch or damage the glass. A scratch on the glass can weaken it and make it more likely to crack.
Use the Right Accessories
Using the right accessories can also help prevent cracking. For example, if you're using the jars to store hot liquids, make sure to use a heat-resistant lid. Some lids are designed specifically for high temperatures and can handle the heat without causing the glass to crack.
You can also use jar holders or mats to protect the jars. These can provide a cushioning effect and reduce the risk of the jars cracking if they're accidentally bumped.
Check for Defects
Before you start using a new jar, it's a good idea to check it for any defects. Look for cracks, chips, or other signs of damage. If you find any, don't use the jar, as it's more likely to break during use.
It's also a good idea to inspect the jars regularly, especially if you use them frequently. Over time, small cracks or scratches can develop, and it's better to catch them early before they turn into bigger problems.
Our Product Range
At our company, we offer a wide range of high-quality 500ml borosilicate sealed jars. We also have other related products that you might be interested in, such as the High Borosilicate Glass Storage Tank Set, the High Borosilicate Square Sealed Jar, and the Large Size High Borosilicate Storage Jar. These products are all made from high-quality borosilicate glass and are designed to last.
Contact Us for Purchase
If you're interested in purchasing our 500ml borosilicate sealed jars or any of our other products, feel free to reach out to us. We're always happy to answer any questions you might have and help you find the right products for your needs. Whether you're a small business looking for storage solutions or an individual who wants to keep their pantry organized, we've got you covered.


References
- "The Properties and Applications of Borosilicate Glass" - Glass Science Journal
- "Preventing Glass Breakage in the Kitchen" - Home Living Magazine
