Hydratized calcite
Teraco is a range of granulates made of white calcite, with narrow granulation areas. Teraco products are characterized by a regular particle dispersion, cubic form, high level of hardness, high resistance to weather conditions, ageing and frost. In terms of minerals, these products are a marbled limestone with a crystal rhombohedral structure.
Teraco products:
Teraco 0 - 0.2
Teraco 0.1 - 0.5
Teraco 0.5 - 1.0
Teraco 1.0 - 1.5
Teraco 1.5 - 2.0
Teraco 2.0 - 2.5
Teraco 2.5 - 3.0
Chemical analysis:
CaCO3 = 98%
Fe2O3 = 0.01%
SiO2 = 0.02%
Ignition loss = 42.8
Physical characteristics:
pH-value (ISO 787/9) = 9
Moisture (ISO 787/2) = max. 0.2%
Mohs hardness = 3
Calcivit is a group of carbonate fillers and granulates well-known for their high chemical purity.
Product |
D50(µm) |
D98 (µm) |
Calcivit NP |
7 - 8 |
34 |
Calcivit VP |
9 - 12 |
120 |
Calcivit MM |
320 |
850 |
Chemical analysis
Ignition loss = 42.8%
Physical analysis
pH value (ISO 787/9) = 9
Mohs hardness = 3