Qingdao Shengtai Industry Co., Ltd is Focus on diatomite product development, production, sales, source factory-own mine, high purity raw materials- stable supply, located in Qingdao -service to the world.
-
Diatomite Filter Aid for BeerDiatomite filter aid is an excellent choice for beer filtration due to its fast filtering speed, high precision, and superior taste. With its porous structure, diatomite can efficiently capture impurities and unwanted particles whileread more
-
Diatomite Filter Aid for SugarDiatomite filter aid for sugar is an excellent choice for filtering sugar due to its fast filtration speed, high precision, and excellent taste. Diatomite filter aid for sugar is a natural and safe filter aid that ensures the purity andread more
-
Diatomaceous Earth for FoodEdible Diatomite is a natural diatomite filter aid derived from marine algae fossils through specialized refining processes. Its unique porous microstructure confers exceptional adsorption and filtration capabilities, enabling efficientread more
-
Water Treatment Of Diatomaceous EarthOur water treatment diatomaceous earth is a high purity product that offers fast filtration speed and high precision. It is suitable for various industries and applications. With 20 years of experience in diatomaceous earth production, ourread more
-
Filter Grade Diatomaceous EarthFilter grade diatomaceous earth is a highly purified product that boasts high filtration speed and precision. It is suitable for a wide range of industries and offers great value for its quality. Our company, with 20 years of dedicatedread more
-
Diatomaceous Earth ManufacturerAs a leading diatomaceous earth manufacturer, we take pride in providing top-quality products sourced from our own mines. Our diatomaceous earth boasts high purity levels, ensuring efficient filtration processes with fast speeds and highread more
-
How Much Is A Ton Of Diatomaceous EarthDiatomaceous earth is a powerful and versatile product that comes straight from our own mines, ensuring the highest level of purity in the raw materials. With its fast filtering speed and high precision, Diatomaceous earth is suitable forread more
-
Diatomaceous Earth for FilterDiatomaceous Earth for Filter is a high-quality filter product sourced from our own mines, ensuring purity and fast filtration speed. With a high level of precision, it is ideal for various industries and applications.. Our Diatomaceousread more
-
Diatomaceous Earth Filter MaterialIntroducing our Diatomaceous Earth Filter Material, sourced directly from our own mines for unparalleled purity and quality. With its high purity and fast filtration speed, this product offers superior performance in removing impuritiesread more
-
Diatomaceous Earth for Filtrationdiatomaceous earth for filter is a high-quality filter product sourced from our own mines, ensuring purity and fast filtration speed. With a high level of precision, it is ideal for various industries and applications.. Our diatomaceousread more
-
Diatomaceous Earth for Medicinal PurposesDiatomaceous earth is widely used in the medical industry for its fast filtering speed and high precision. . One of the key advantages of Diatomaceous earth for medicinal purposes is its ability to filter impurities quickly andread more
-
Industrial Diatomaceous EarthIndustrial diatomaceous earth is a versatile and efficient filtering aid that is perfect for a wide range of industries. Its main advantage is its fast filtering speed and high precision, making it an essential tool for any businessread more
Why choose us
Professional and fast after-sales service
More than 20+ after-sales service team, 30 minutes quick response. Provide the whole process using technology, and provide on-site solutions within 36 hours.
One-Stop solution
Relying on long-term advantages of technology, resources and industry experience, we have served more than 1000+ customers around the world and provided one-stop product application solutions.
Sales Market
With nearly 30 provinces and cities in China and Southeast Asia, Latin America, Africa, many companies in Eastern Europe and other countries have established long-term and stable cooperative relations!
Typical Physical & Chemical Properties
|
TD21 |
TD23 |
TD25 |
TD27 |
TS505 |
TS507 |
TS509 |
TS516 |
TS518 |
TS527 |
TS528 |
TS529 |
|
Pink |
Pink |
Pink |
Pink |
white |
white |
white |
White |
White |
White |
White |
White |
|
0.05 |
0.13 |
0.22 |
0.31 |
1.4 |
1.9 |
2.5 |
3.6 |
4.5 |
5.5 |
7.0 |
8.5 |
|
0.45 |
0.45 |
0.45 |
0.45 |
0.46 |
0.46 |
0.46 |
0.47 |
0.47 |
0.47 |
0.47 |
0.47 |
|
0.37 |
0.37 |
0.37 |
0.37 |
0.35 |
0.35 |
0.35 |
0.34 |
0.34 |
0.33 |
0.33 |
0.33 |
|
0.4 |
0.6 |
0.9 |
1.2 |
2.5 |
2.8 |
3.0 |
6.3 |
7.5 |
10.5 |
15.5 |
15.8 |
|
15.2 |
17.8 |
20.6 |
22.8 |
25.0 |
28.8 |
30.5 |
32.5 |
37.2 |
40.8 |
45.8 |
50.2 |
|
6.8 |
6.8 |
6.9 |
7.0 |
8.5 |
8.5 |
8.5 |
9.0 |
9.0 |
9.2 |
9.2 |
9.2 |
|
1,Tyler Screen;+150 mesh= > 105 microns 2,Note: Permeability (Darcy) is tested by the CHINA method. |
||||||
|
Product Grades |
SiO2(%) |
Al2O3(%) |
FeO3(%) |
CaO(%) |
MgO(%) |
Loss on ignition (%) |
|
TD21 Thru TD27 Grades |
90.5 |
3.15 |
1.35 |
0.48 |
0.38 |
0.25 |
|
TS505 Thru TS639 Grades |
89.9 |
3.26 |
1.23 |
0.45 |
0.35 |
0.22 |
|
The properties reported represent typical values. The values are supplied as a technical service. For important health and safety information, please see the MSDS. |
CHINA DIATOMITE MAN UFACTURER |
|||||

Diatomite filter aid products come in a variety of colors. Its basic component is a porous siliceous shell wall. The main performance indicators are particle size, bulk density, specific surface area, and component content. Among them, particle size distribution is one of the most important performance indicators. It directly determines the size of the filter pores and the distribution of micropores. The coarse-grained particles have better water permeability, but the filtration accuracy is lower, so the required flow rate and filtration accuracy should be met. , Choose the appropriate thickness of diatomaceous earth. Domestically produced products are divided into two types of thickness, which can be used alone or in combination with different thickness and particle size to obtain extremely high filtration accuracy. The bulk density of diatomite also has a great influence on the filtering effect. The smaller the bulk density, the larger the pore volume of the filter aid particles, and its permeability and adsorption should be controlled during the pre-coating operation. The concentration of the medium diatomite and the circulating flow rate of the pre-coating solution enable the diatomite particles to bridge the formation of a uniform pre-coating. The concentration of diatomite is generally 0.3 to 0.6%, and the circulating flow rate can be set to 1 to 2 times the normal flow rate. The pre-coating pressure is generally about 0.1MPa.
The Role of Diatomite Filter Aids in Industrial Filtration
Enhancing Filtration Precision
Diatomite filter aids capture fine particles that other mediums may miss, resulting in cleaner end products.
01
Forming a Stable Filter Layer
Diatomite filter aids create a porous and stable layer on the filter medium, evenly distributing the fluid and preventing clogging.
02
Absorbing Impurities
Diatomite's porous structure allows it to trap and adsorb various impurities. This helps reduce contaminants in the liquid being filtered, leading to a more refined and purified product.
03
Reducing Moisture Content
After filtration, the filter cake often contains moisture. Diatomite filter aids help to minimize the moisture content of the filter cake, making the process easier and reducing related costs.
04
Accelerating Filtration Speed
By creating a uniform and permeable layer, diatomite filter aids significantly speed up the filtration process while improving operational efficiency and reducing energy consumption.
05
Logistics And Packaging

|
Before Sale |
After Sale |
||
|
1 |
Sample Confirmation |
1 |
Comprehensive service with separate after-sale team |
|
2 |
Providing information consulting and technical guidance. |
2 |
Satisfied solution while any problem identified. |
|
3 |
Packaging can be customized. |
3 |
Exclusive and unique solution provided by professional engineers. |
|
4 |
Reply to your enquiry in 24 working hours. |
4 |
New craft, new technology and other related advisory services. |
Our factory
It covers an area of 79,000 square meters, the construction area of the production area is 25,000 square meters, and the storage area is 12,000 square meters.

Certification






We're well-known as one of the leading diatomite filter aid manufacturers and suppliers in China. If you're going to wholesale customized diatomite filter aid, welcome to get more information from our factory.
-
Diatomite Filter Aid for BeerDiatomite filter aid is an excellent choice for beer filtration due to its fast filtering speed, high precision, andread more
-
Diatomite Filler for RubberDiatomite filler for rubber has many benefits, including improved strength, durability, and heat resistance. Diatomiteread more
-
Diatomite Filter Aid for SugarDiatomite filter aid for sugar is an excellent choice for filtering sugar due to its fast filtration speed, highread more
-
Diatomaceous Earth for FoodEdible Diatomite is a natural diatomite filter aid derived from marine algae fossils through specialized refiningread more
-
Water Treatment Of Diatomaceous EarthOur water treatment diatomaceous earth is a high purity product that offers fast filtration speed and high precision.read more
-
Filter Grade Diatomaceous EarthFilter grade diatomaceous earth is a highly purified product that boasts high filtration speed and precision. It isread more

