Precipitated Calcium Carbonate
Winnofil SPT - Description
Winnofil SPT is an ultrafine surface treated precipitated calcium carbonate. It is a very fine, white and odourless powder with unique crystal size and shape. Winnofil SPT gives excellent rheological properties like anti-slump behaviour and good control over yield value and viscosity. Winnofil SPT contributes to improved physical properties and acts as a reinforcing agent.
Winnofil SPT
More information about Winnofil SPT
TYPICAL PHYSICAL PROPERTIES
- Physical Form: Powder
- Surface Area (BET) (m2/g): 15-24
- Density (g/cm3): 2.71
- Free Flowing Density (g/L): 330
- Refractive Index: 1.658
- Loss on Drying (g/kg): ? 6
- Yield Value Pa: 100-199
- Coating Content (g/kg): 23-31
- Crystal Structure: Calcite Rhombohedral
- Crystal Shape: Cubic