Hydrocarb® 90 - PT 76%

1 of 23 products in this brand
Hydrocarb® 90 - PT 76% is an ultrafine ground calcium carbonate dispersed in a slurry form. It is white in color and commonly used as a pigment and filler in paper and paperboard production. The product contains quartz (SiO2) and calcium carbonate, belonging to the carbonate chemical family, specifically calcium salts. Hydrocarb® 90 - PT 76% complies with multiple regulatory certifications, including FDA 21 CFR 174.5, FDA 21 CFR 178.3297, FDA 21 CFR 175.300, ISO 9001, ISO 14001, ISO 45001, and certifications under the Clean Water Act (CWA), Clean Air Act (CAA), CERCLA, and SARA 311/312.

Functions: Filler, Pigment

Chemical Family: Calcium Salts, Carbonates

End Uses: Paper, Paperboard

Enhanced TDS

Identification & Functionality

Applications & Uses

Industrial Additives End Use

Properties

Color (Properties)
Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Brookfield Viscosity200mPa.sOmya GLS 015
Raw Density2.71--
Specific Surface Area12.3m²/gOmya GLS 067
Slurry Density1921kg/m³Omya GLS 092
Solid Content76%Omya GLS 028
Optical Properties
ValueUnitsTest Method / Conditions
CIE L (CIE L*)98-Omya GLS 035
CIE b*0.1-Omya GLS 035
CIE a*-0.2-Omya GLS 035
Brightness96%Omya GLS 035
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Decomposition Temperaturemin. 400°C-
Solubility in Water (at 75°C)0.018g/l-
Solubility in Water (at 20°C)0.014g/l-
Density (at 20°C)1.8 - 2.1g/ccDIN-ISO 787/10
Vapor Pressure (at 20°C)23.4hPa-
Burning Number1--
Flammability (Liquids)Will not burn--
Boiling Point (Water)ca. 100°C-
Melting Point0°C-
pH Value (at 20°C)8.5 - 11-DIN-ISO 787/9
OdorCharacteristic--
AppearanceWhite suspension--
Particle Size Distribution
ValueUnitsTest Method / Conditions
Fineness15ppmOmya GLS 022
Fineness68%Omya GLS 041
Fineness94.5%Omya GLS 041
Fineness of Top Cut2.5μmOmya GLS 041
Fineness Median Particle Size0.7μmOmya GLS 041
Fineness of Residue1ppmOmya GLS 022
Chemical Analysis
ValueUnitsTest Method / Conditions
Magnesium Carbonate Content2%-
Calcium Carbonate Content97%-
Specifications
ValueUnitsTest Method / Conditions
pH Value9.1--

Regulatory & Compliance