Flux calcined diatomite powder for pesticide industry

Physical properties

Chemical properties

Name

diatomite filling materials

SiO2

≥65%

Color

brown or white or yellowy or pink  powder

Al2O3

≤5%

Type

 Calcined Diatomite

Fe2O3

≤1.5%

Flux Calcined Filter Aid

Moisture

≤0.5%

MgO

≤0.4%

LosOn Ignition

≤3%

Others

≤0.8%

PH

5-10

Pb, mg/kg

<0.4

Bulk Density

<0.40g/cm³

Water Diffluence

<25mg/l

Permeability (Darcy)

>0.8~12.0

As, mg/kg

<0.5(5ppm)

CAS NO.

61790-53-2

Heavy Metal

<0.005%