Ceramics
Properties
This
laboratory porcelain is the result of many years research and
specialised experience. It is well- known by its high chemical
and thermal resistance.
The
bearers of these properties are well developed mullite crystals
(3A12O32SiO2), not only increasing the softening point, but also
ensuring both high mechanical resistance and low coefficient of
thermal expansion. Thus the material is capable of withstanding
high thermal shocks. To assure the high quality of laboratory
porcelain only high grade raw materials are used.
The
content of clay expresses the difference between the laboratory
porcelain and ordinary technical porcelain. The phase diagram
illustrates the position of the laboratory porcelain in the range
of high thermal stability and resistance.
The
high softening point makes possible to use glazed articles under
suitable conditions at temperature up to 1100C, unglazed articles
up to 1350C.
This
laboratory porcelain meets all current standards. The dimensions
are also in accordance with latest recommendations of ISO/TC 48.
The
high quality and its stability is assured by steady control of
the body and the production technology.

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