Gypsum Industry
In construction chemistry, gypsum offers itself as a basic material for many areas in order to create a protective layer with high fire resistance with a low own weight in the end product as well as through the addition of suitable flame retardants. Gypsum is used as a binder or filler in paints and varnishes, in the cement industry, in plasters and screed compounds, and in dry construction. The combination with CALCILIT® and/or ALFRIMAL® offers development scope for multifaceted, multifunctional results.
Product variants
Product line
ALFRIMAL®
CALCILIT®
Version
ALFRIMAL® 849 S
CALCILIT® G / KA
Base
Aluminium Hydroxide
Calcium Carbonate
Properties / Description
Aluminium Hydroxide quality, which is particularly well suited as a flame-retardant filler for selected levelling compounds and floor coverings as well as for resins, bitumen and plastics. The upper separation cut is exact and coarse fractions larger than 200 µm are not present / halogen-free, which means that no toxic or corrosive gases are produced in the event of fire / significant reduction of smoke gas temperature + smoke gas density.
Fine-grained high-purity white calcium carbonate / balanced particle size distribution / excellent hiding power / high specific surface area / free from organic inpurities
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