Omyasil® PT is a bright white calcium carbonate with a silicate mineral component. It is used as a filler and pigment in industrial applications such as plaster, joint fillers, and render. The product complies with ISO 9001, ISO 14001, and ISO 45001 certifications.

Chemical Family: Calcium & Calcium Compounds

Pigment Type: Inorganic Pigments

Enhanced TDS

Identification & Functionality

Applications & Uses

Markets
Applications
Adhesive & Sealant End Applications
Industrial Additives End Use
Application Information
  • Plasters
  • Renders
  • Joint Fillers

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity2.71--
Surface Area0.75m²/gOmya GLS 067
Bulk Density (tapped)1.72g/ccOmya GLS 002
Bulk Density (loose)1.02g/ccOmya GLS 001
Optical Properties
ValueUnitsTest Method / Conditions
Moisture Content0.05%Omya GLS 006
Brightness91%Omya GLS 035
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Minimum Ignition Energy (at 20°C, 1013 hPa)min. 1,000mJ-
Explosive PropertiesNot Explosive--
Decomposition Temperaturemin. 600°C-
Solubility in Water (at 20°C, 1013 hPa)0.014g/l-
Burning Number1--
Flammability (Solid, Gas)The product is not flammable--
Flash PointDoes not flash--
Boiling PointDecomposition: Decomposes below the boiling point--
Melting Point (at 1013 hPa, Decomposes below the melting point)min. 800°C-
pH Value (at 20°C, 100 g/l Concentration)8.5 - 9.5-DIN-ISO 787/9
Odor ThresholdNot relevant--
OdorCharacteristic--
AppearanceWhite powder--
Particle Size Distribution
ValueUnitsTest Method / Conditions
Median Particle Size¹ (d50%)30μmOmya GLS 010
Residue on 200 Mesh Sieve10%Omya GLS 021
Residue on 40 Mesh Sieve0.2%Omya GLS 021
Magnesium Carbonate Content2%-
Calcium Carbonate Content85%-
Note

¹ Malvern Mastersizer

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type