How to choose heat-resistant glass

 How to choose heat-resistant glass

At present, there is a lack of clarity in the labeling of heat-resistant glass products available in the market. Certain operators are intentionally introducing misleading information to blur the distinction between regular tempered glass and heat-resistant glass. This can lead consumers to unintentionally misuse these products.

It is essential to ensure that heat-resistant glass items are appropriately labeled with information such as temperature usage limits and recommended applications. Consumers must carefully review this data when buying and using these products. Currently, borosilicate glass is the primary material used in heat-resistant glass production, although glass-ceramics offer even greater resistance to high temperatures. These glass products undergo a meticulous process of annealing and cooling to enhance their thermal stability and increase their resistance to heat shock. However, this intricate manufacturing process results in higher production costs, making authentic heat-resistant glass items more expensive. Consumers should be wary of counterfeit products labeled as Pyrex but sold at significantly lower prices.

Furthermore, companies specializing in producing and managing glass cookware must adhere to environmental and safety guidelines when manufacturing items such as ovens, microwaves, and other household appliances. The instruction manuals for these products should clearly outline the specific functional criteria for selecting appropriate heat-resistant containers. Catering businesses are also advised to supply consumers with glassware that meets safety standards.

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