Properties

Universal type

granule type

super-granule type

Calcium Exchanging Rate

mgCaCO3/g 2 Minutes

mgCaCO3/g 10 Minutes

300±10

≥170

>200

310±10

>180

>210

320±10

>200

>210

Whiteness(W=Y10)

96.5±0.5%

97.5±0.5%

98.5±0.5%

Ignition weightlessness(800ºC,1h)

20±1%

20±1%

20±1%

PH Value(1%,25ºC)

<11

<11

<11

Particle(μm) D50 <4um

2-4

2-4

2-4

Al2O3

26±1%

27±1%

28±1%