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Diatomite Filter Aid

Other name: Diatomaceous earth, Diatomite filter aid, Flux Calcined Filter Aid, Kieselguhr filter aid
CAS NO.: 61790-53-2
HS NO.:251200
Appearance: White /gray /light pink powder

Technical Parameters

Grade

Appearance

Color

Darcy

Moisture

PH

Tap density g/cm3

Wet density g/cm3

150mesh retained

Particle size(μm)

Ts10

Fine powder

Yellow-orange

0.05-0.14

≤0.3

5.5-8

≤0.53

≤0.34

1.5

16

Ts20

Fine powder

Yellow-orange

0.15-0.22

≤0.3

5.5-8

≤0.53

≤0.34

1

18

Ts80

Powder

Pink-white/white

0.8-1.5

≤0.3

8-11

≤0.53

≤0.35

1.5

20

Ts100

Powder

White

1.2-1.8

≤0.3

8-11

≤0.53

≤0.34

2

22

Ts200

Powder

White

1.7-2.5

≤0.3

8-11

≤0.53

≤0.34

2.5

25

Ts300

Powder

White

2.0-3.5

≤0.3

8-11

≤0.53

≤0.34

3

28

Ts400

Powder

White

3.5-4.5

≤0.3

8-11

≤0.53

≤0.34

8

32

Ts500

Powder

White

4.0-6.0

≤0.3

8-11

≤0.53

≤0.35

15

34

Ts600-2000

Roughish powder

White

≥6.0

≤0.3

 

≤0.53

≤0.35

≥20

36

 

Grade

Sio2(%)

FeO3(%)

AL2O3(%)

Water soluble substance(%)

Acid soluble substance(%)

Ignition loss(%)

Heavy Metal

(as Pb)

Ts10

≥85

≤2.0

≤4.5

≤0.2

≤3.0

≤2.0

≤4.0

Ts20

≥85

≤2.0

≤4.5

≤0.2

≤3.0

≤2.0

≤4.0

Rs80

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs100

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs200

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs300

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs400

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs500

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Rs600-2000

≥85

≤2.0

≤4.5

≤0.5

≤3.0

≤2.0

≤4.0

Performance Plate

Bleaching Earth Process Flow

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