PRODUCTS

ACA®

CALUMEX SC-A is the latest development of CALTRA with regard to calcium aluminate technology. It is based on Amorphous Calcium Aluminate—produced by fusing high quality bauxite and lime to form blue coloured round shaped beads.
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ANHYDRITE SUPER®

ANHYDRITE SUPER is a stable finely ground synthetic anhydrous calcium sulphate (CaSO4). It is used in different kinds of building products and by the mining industry.
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CALWHITE®

CALWHITE® 42,5 is a blend of white Portlandcement and white limestone and complies with the EN 197-1 CEM II/A-L 42.5R.
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CALIGHT®

CALIGHT® 40 is a high alumina cement containing about 40% of Al2O3. Because this kind of cement gives no free lime like Portlandcement it makes it resistant to high temperatures (well above 1000ºC.)
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CALUMEX C.S.A.®

Is the basic ground clincker calcium sulpho aluminate - a mix of pure bauxite,limestone and calcium sulphate.Burned in a rotary kiln it in itself gives after grinding a slow reacting cement.It will however react rapidly in the presence of lime and calcium-sulphate to form ettringite.
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CALCAST®

CALCAST® 100 is a pure white and quick setting β-hemi hydrate used for general use of plaster.
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EXTRA RAPID®

EXTRA RAPID® is a blend of grey or white Portlandcement and CALUMEX® QUICK to combine rapid set with rapid hardening. It is an ideal binder for repair and maintenance in building work where rapid setting and rapid hardening properties are beneficial, eg, concrete, mortar, rendering and floor screed repairs.
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METACAL®

METACAL® is a highly reactive aluminium silicate and like silica fume and fly ash is a pozzolan. It is produced by calcining the best quality pure kaolin at a temperature between 750 and 800ºC.
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CALUPOZZ®

CALUPOZZ® has been developed to reduce so called efflorescence. During cement hydration calcium hydroxide Ca(OH)2 is formed. Charged Ca(OH)2 ions migrate to the surface and react with CO2 from the air to form the insoluble and white CaCO3.
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CALMIX-GRC®

CALMIX-GRC® was initial developed as a rapid setting and hardening binder for the Glass Fibre Cement - industry. To increase the durability of GRC it is essential to protect the glass fibres from the attack of the alkali of the Portlancement.
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CALUMEX QX-P®

CALUMEX QX-P is the latest development of CALTRA with regard to cement shrinkage compensating technology. It is based on Calcium Sulpho Aluminate and organic and in-organic additives ground to a high surface area. Main use is to reduse the shrinkage in both plastic and hardened phase of cement hydration by means of generating positive expansion.
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