Glass industry
Glass is the result of amorphous solidification of a mixture of quartz sand, soda, potash and limestone molten at temperatures around 1500 ° C. The calcium oxide in the limestone acts as hardener making the glass hard and dense. This process uses FELS limestone powders which are characterised by a low iron content to permit the production of colourless glass.
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Ms. Simone Schmidt Phone 05321 - 703 412 send email |
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Ms. Kerstin Fleischer Kalkwerk Rüdersdorf Phone 033638 - 2956 - 22 send email |