Diatomite Functional Filler for Paint and Coating Additives

Grade

CD053

CD050

CD051

Visual Color

White

White

White

Structure

Flux Calcined

Flux Calcined

Flux Calcined

Appearance

Fine powder

Fine powder

Fine powder

Loose Density       g/ml

0.15

0.15

0.17

Screen  Analysis     %

150 Mesh Screen Residue

0.0

0.0

0.0

325 Mesh Screen Residue

0.1

0.3

2.0

Absorption % by wt.

Oil     

120

120

160

Water    

150

150

180

Moisture as Shipped

0.5

0.5

0.5

pH

10

10

10

Specific Gravity

2.30

2.30

2.30

Refractive Index

1.48

1.48

1.48

Median Particle Size(microns)

5

5

9

D98 (microns)

15

30

40

Surface Area       cm²/g

100-800

100-800

100-800

Grade

CD053

CD050

CD051

Ignition Loss

0.5

0.5

0.5

SiO₂

89.6

89.6

89.6

Al₂O₃

3.8

3.8

3.8

Fe₂O₃

1.3

1.3

1.3

TiO₂

0.2

0.2

0.2

CaO

0.5

0.5

0.5

MgO

0.5

0.5

0.5

Na₂O + K₂O

2.5

2.5

2.5