Crucibles, stirrers

Optical glass stirrers


Application: for stirring glass during the melting process

Regulatory documents: company standard STO 00195200-018-2007, technical specifications TU 117-1-460-2002*

*Upon agreement stirrers can be manufactured in accordance with customer's drawings or made of other alloys based on precious metals.

Materials: platinum and its alloys, dispersion strengthened platinum Pt 99 DU, dispersion strengthened alloy PtRh10 DU, as well as dispersion strengthened materials with one-sided or two-sided cladding with pure metals.

EZOCM JSC manufactures optical glass stirrers of various shapes and dimensions:

Material Blade diameter, mm   Height, mm 
 MinimumMaximum Minimum Maximum 

Pt 99 DU, PtRh-10 DU bimetal Pt99.9 + Pt99 DU bimetal Pt99.9 + Pt99 DU + Pt99.9 Pt99,9; Pt99,8 PtRh93-7; PtRh90-10


For further details, please contact us.

To place an order, kindly provide information as below: 

CategoryProductRequired informationOrder quantity
Equipment for optical glass productionStirrers

1. Alloy, contents of major alloy components;

2. Product number or product drawing.

Required quantity, unit of measurement

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