Description
Additional information
Product information
ISTRA® 40 is used in the field of building chemistry, e.g. in flooring products, repair mortars and tile adhesives. If the focus is on refractory quality, then ISTRA® 40 is ideal for insulating concretes and heat-resistant flooring in production halls, for example.
Properties
- AI 2O 3 -content ~ 40%
- Anthracite brown
- High early and final strength values
- Refractoriness up to 1270°C
- Resistance to biogenic sulfuric acid corrosion
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