We are the professional manufacturer and exporter of the serises Diatomaceous Earth,Diatomite Filter Aid,Diatomite Filling Aid,Carrier Material with modern technology and equipment with annual output of 36000 tons sales more than 10 years in the world market.

In our plant ,Diatomite series products have chosen high quality diatomite ore source, which contains more than 90% of the silica as raw material for fuel gas cleaning. its usage is a wide range , such as used in food, refined sugar,beverage,alcohol,vegetable juice, beer, vegetable oil, edible oil, chemical industry, building materials, environmental protectionetc etc.

It is our hope that we both can have business relation and cooperation for mutual benefit for long term with friendship.Any inquiry and question for our products, please don't hesitate to contact us for details contact

There is one of our specifications QH-700 for our Potential Customers reference.

Colour                          White

Description             Calcined Filter Aid

Specific Gravity          2.3 g/cm³

Loose Weight (g/l)   ≤2%

Moisture                     ≤1.0%

PH                                   7-9

Bulk Density              <0.45g/cm³

Flow Rate (Darcy)      6.0-8.0

Median Particle Size6-13 μm ; 20-30 μm ;35-45μm

Loss On Ignition     ≤3.0

SiO2                          ≥89.7

Al2O3                        ≤3.3

Fe2O3                       ≤1.5

Ti2O3                        ≤0.35

CaO                           ≤0.5

Pb, mg/kg                 <0.30

Heavy Metal              <0.005

Water Diffluence      <10mg/l

Arsenite                     <4 ppm

Acid Solubles           0.57