Difference Between Soda Lime Glass and Borosilicate Glass

Borosilicate Glass is Much More Resistant to Thermal Shock Borosilicate glass has a very low CTE (Coefficient of Thermal Expansion) whereas soda lime glass has a very high CTE. It's for this reason that all quality cookware is made from borosilicate glass.

1. How can you tell if soda lime is borosilicate?
2. Why is borosilicate glass better?
3. Is soda lime glass safe?
4. What is soda lime glassware?
5. How can you tell if glass is borosilicate?
6. How do you know if its borosilicate glass?
7. Is borosilicate glass better than tempered glass?
8. Is borosilicate glass from China safe?
9. How much does borosilicate glass cost?

How can you tell if soda lime is borosilicate?

If you have a dish at home that you want to test you can also try just looking at the hue. If you look at the edge of a dish and it is made out of soda-lime glass it will be a blueish-green hue. If the glass is Borosilicate then you should not see any color.

Why is borosilicate glass better?

Borosilicate glass is better than regular glass for a wide variety of reasons. ... Its low coefficient of thermal expansion means that it is far less liable to crack than regular glass. Second, borosilicate glass is much harder and stronger than soda-lime glass.

Is soda lime glass safe?

Many other kitchenware companies in the US also made the switch to the less temperature-resistant soda-lime glass, but in Europe, borosilicate glass is still commonly used for cookware. In fact, borosilicate glass is perfectly safe to use in both kitchen and laboratory applications.

What is soda lime glassware?

Soda–lime glass, also called soda–lime–silica glass, is the most prevalent type of glass, used for windowpanes and glass containers (bottles and jars) for beverages, food, and some commodity items. ... Soda–lime glass is relatively inexpensive, chemically stable, reasonably hard, and extremely workable.

How can you tell if glass is borosilicate?

All you have to do is submerge your sample of glass into mineral oil. If it seems to disappear, it's borosilicate. "toughened" glass, Lead, cadmium and barium would have that effect.

How do you know if its borosilicate glass?

The quickest way to check to see if glass is borosilicate is to get a glass made out of it, and put in the refrigerator for 1 hour. Then, pour boiling water in it. If it cracks or shatters it not borosilicate, if it does not it probably is.

Is borosilicate glass better than tempered glass?

Tempered glass is soda-lime glass that has been heat-treated for durability. ... Although borosilicate glass is more resistant to thermal shock than tempered glass, under sufficiently extreme temperature changes it can still break (more on this below); it's also more likely than tempered glass to break if you drop it.

Is borosilicate glass from China safe?

Glass, unlike PVC and other food packaging materials, is the only material “Generally Recognized as Safe” by the FDA for storage of edible products. ...

How much does borosilicate glass cost?

Schott D263 Borosilicate Glass