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[Mali]

Borosilicat Glass :
Composition

The outstanding characteristics of this glass established by application and use over a period of many years:
-chemical durability with low water solubity
-hard glass with high temperature range softening point
- low coefficient of thermal expansion and consequent thermal shock resistance.

Thermal Properties

Since borosilicat glass has a hight softening point,it can be used at temperatures in the range of 400°C.Care must be exercised however,in cooling down apparatus which has been held at his high temperature.The cooling must be slow and uniform,particulary in the case of thick sections.

Physical Properties

Mechanical streight:Glass is elastic and follows Hooke's law under stress,to the breaking point.

Washing

These articles are designed to support high temperature,can be washed without any problems in dish-washing machines,and are capable of withstanding the strongest domestic cleaning products.

similaire apparement à du pyrex.

[sorg]

"Pyrex" est une marque commerciale de Borosilicate.