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What are the advantages of high borosilicate glass food storage containers ?

Borosilicate glass: the “Rolls-Royce” of glass materials, borosilicate glass has the widest scope of applications and it can result in some premium items. High borosilicate glassware manufacturers rely on this material to create thermally-resistant glass food containers and storage items. Borosilicate glass can be heated and cooled down without experiencing any damage. It is also chip-resistant and shatterproof, making it exceptionally safe.

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How high borosilicate glassware is processed?

Borosilicate glass is a superior type of glass and is considered to be one of the best options for glass containers for storage. The fact that it contains boron trioxide gives it an extremely low coefficient to support thermal expansion.  As such, even when exposed to extreme temperatures, it would not crack as traditional glass. Durability is one of the key reasons why wineries, laboratories, and restaurants prefer borosilicate glass. With this in mind, it is worth noting that not all glass is made in the same manner.

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Hello, I’m the founder of **PYGLASS**, and I’m glad you’re here.

With over 15 years in the glassware industry, I’ve built PYGLASS to become a trusted name in **high borosilicate glass food containers, bakeware, bowls, and mugs**—supplying over 100+ brands across North America, Europe, and Latin America.

At PYGLASS, we don’t just manufacture. We help businesses like yours find **safe, sustainable, and certified** glass solutions that meet today’s market demands. From OEM/ODM support to packaging that protects against breakage, everything we do is focused on delivering value you can trust.

This blog is where I share insights from the field—based on real challenges, real buyers, and real results. Whether you’re sourcing your first container or scaling up a new product line, I’m here to help you make informed, confident decisions.

Thanks for visiting. Your time and trust mean a lot to us at **PYGLASS**.

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