... save much cost.The peripheral one has longer life than BD polishing,which is mainly used for making and polishing safety ... glass,so many factories always use it in place of BD polishing.Anhua Glass Tools Limited a manufacturer involved in diamond ...
(1)high refractoriness (2)good anti alkaline/acid erosions (3)strong strength under high temperature and good thermal shock ITEM NO.SF-L50SF-L55SF-L60SF-L65SF-L68SF-L70SF-L75SF-L80SF-L85AL2O350%55%60%65%68%70%75%80%85%Fe2O3 2%2%2%2%2%2%2%2%2%Refractoriness °C1730°C1750°C1760°C1770°C 1790°C 1790°C1790°C 1790°C1790°Crefractoriness under load °C 1350°C 1400°C 1450°C 1480°C1490°C1500°C1510°C1530° ...
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