Description
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Product information
ISTRA 50 is used in sophisticated building chemistry products, both in refractory applications in the medium temperature range, such as fireproofing insulating concretes.
Properties
- AI 2O 3 -content ~ 50%
- Beige
- Refractoriness up to 1450°C
- Maximum final strength value
- High abrasion resistance
- Very good resistance to biogenic sulfuric acid corrosion
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