Ultrafine Precipitated Calciumcarbonate for Adhesives & Sealants

(Typical Values)

Hakuenka​® CC-RHakuenka​® ​CCR-SHakuenka​® ​CCR-S10Viscoexcel®-30 SG
Particle Shape​ ​ ​<- ​Cubic ->
Appearance​ ​ ​ ​<- White Powder ->
​Whiteness95​​95​96​90
​Specific Surface Area (m²/g)​16.5​17.0​21.0​30.0
​pH​9.2​9.3​9.5​9.5
Surface Coating Agents<- Fatty Acids ->​ ​ ​ ​
Diameter of primary particle size (nm)​80​80​70​30

Ultrafine Precipitated Calciumcarbonate - Specialities

(Typical Values - produced by Shiraishi Kogyo Ltd, Japan) 

Viscolite®-EL20Homocal® DHakuenka​®OHakuenka​® T-DD
Particle Shape​ ​ ​ ​ <- ​Cubic -> ​
Appearance​ ​<- ​White Powder ->
Whiteness98​94​89​92
​Specific Surface Area (m²/g)​10.5​16.0​52.0​17.0
pH10.7​​8.8​8.7​9.0
Surface Coating AgentsFatty Acid​<- Rosin Acid ->​ ​ ​ ​
Diameter of primary particle size (nm)​100​80​30​80