Hydrocarb® UFT Extra - FL

1 of 23 products in this brand
Hydrocarb® UFT Extra - FL is a high-purity, ultra-fine, wet-ground natural calcium carbonate. Available in powder form, it is used as a filler in plastics and elastomers, particularly in masterbatches, flexible PVC, and rigid PVC applications. The product belongs to the carbonate chemical family. Hydrocarb® UFT Extra - FL complies with key regulatory certifications, including ISO 9001, ISO 14001, ISO 45001, and certifications under the Clean Air Act (CAA), Clean Water Act (CWA), CERCLA, and SARA 311/312.

Chemical Family: Carbonates

End Uses: Flexible PVC, Masterbatches, Rigid PVC

Synonyms: Calcitic limestone, Natural calcium carbonate

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Labeling Claims

Applications & Uses

Plastics & Elastomers End Uses

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Bulk Density0.8g/mlISO 787-11
Raw Material Density2.7g/mlISO 787-10
Moisture Content0.1%ISO 787-2
Brightness Ry94.5%C/2°, DIN 53163
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Explosive PropertiesNot Explosive--
Decomposition Temperaturemin. 600°C-
Solubility in Water (at 75°C)0.018g/l-
Solubility in Water (at 20°C)0.014g/l-
Density (at 20°C)2.6 - 2.9g/cc-
Burning Number1--
Flammability (Solid, Gas)The product is not flammable - Will not burn--
Flash PointDoes not flash--
Boiling PointDecomposes below the boiling point--
Melting Point (at 1013 hPa, Decomposes below the melting point)min. 800°C-
pH Value (at 20°C)8.5 - 9.5--
OdorOdorless--
AppearanceWhite fine powder--
Particle Size Distribution
ValueUnitsTest Method / Conditions
Fineness Median Particle Size0.7μmOmya GLS 041
Fineness of Top Cut2.9μmOmya GLS 041
Fineness of Residue3ppmISO 787-7
Chemical Analysis
ValueUnitsTest Method / Conditions
Hydrochloric Acid Insoluble0.7%-
Ferric Oxide Content0.11%-
Magnesium Carbonate Content1.4%-
Calcium Carbonate Content97.6%-
Note

¹measured on untreated material
² Sedigraph

Regulatory & Compliance