ISTRA 50 is the Calcium Aluminate Cement for tough demands. It is characterized by its purity and high final strength value.
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- AI2O3 -content ~ 50%
- Refractoriness up to 1450°C
- Maximum final strength value
- High abrasion resistance
- Very good resistance to biogenic sulfuric acid corrosion
ISTRA 50 is used in sophisticated building chemistry products, both in refractory applications in the medium temperature range, such as fireproofing insulating concretes.
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