Diatomite Of Shengtai

Diatomite Of Shengtai

Specializing in advanced diatomaceous earth processing, Shengtai employs triple-calcination and graded purification technology to produce premium diatomite with SiO₂ purity ≥90%. Featuring adjustable pore sizes (0.1-50μm), high porosity (≥85%), and substantial surface area (30-80m²/g), our products meet diverse precision filtration needs across industries.With exceptional adsorption capacity, acid/alkali resistance (pH 1-14), and thermal stability (≤450°C), Shengtai diatomaceous earth effectively captures micron-sized impurities, achieving >99% suspended solids removal efficiency. Ideal for food & beverage clarification, chemical processing, and environmental wastewater treatment applications.Available in customizable particle sizes (20-400 mesh) and compatible with pressure filters, centrifuges, and other equipment, our solutions increase filtration speed by over 20% while reducing waste residue by 40% - with recyclable filter cakes for sustainable operations. Combining high activity, low energy consumption, and full-cycle environmental benefits, Shengtai empowers industrial clients to achieve efficient, clean production and sustainable development goals.

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Production process introduction

Source factory, high quality and low price

Product technical indicators

Low density, high whiteness, Low vorticity, high purity

Grade	TD21	TD23	TD25	TD27	TS505	TS507	TS509	TS516	TS518	TS527	TS528	TS529	TS637	TS639
Colour	Pink	Pink	Pink	Pink	white	white	white	White	White	White	White	White	White	White
Permeability(Darcy)	0.05	0.13	0.22	0.31	1.4	1.9	2.5	3.6	4.5	5.5	7	8.5	10	16.5
Tap density (g/cm3)	0.45	0.45	0.45	0.45	0.46	0.46	0.46	0.47	0.47	0.47	0.47	0.47	0.48	0.48
Wet Densityc(g/cm3)	0.37	0.37	0.37	0.37	0.35	0.35	0.35	0.34	0.34	0.33	0.33	0.33	0.33	0.32
sieve analysis（%）	0.4	0.6	0.9	1.2	2.5	2.8	3	6.3	7.5	10.5	15.5	15.8	19	25
+150 Mesh	0.4	0.6	0.9	1.2	2.5	2.8	3	6.3	7.5	10.5	15.5	15.8	19	25
Median Particle Diameter(um)	15.2	17.8	20.6	22.8	25	28.8	30.5	32.5	37.2	40.8	45.8	50.2	60.7	72.6
PH	6.8	6.8	6.9	7	8.5	8.5	8.5	9	9	9.2	9.2	9.2	9.5	9.5
1、Tyler Screen;+150 mesh= > 105 microns 2、Note: Permeability (Darcy) is tested by CHINA method.
Product Grades	SiO2(%)		Al2O3(%)		FeO3(%)		CaO(%)		MgO(%)		Loss on lgnition (%)		Refractive Index
TD21 Thru TD27 Grades	90.5		3.15		1.35		0.48		0.38		0.25		1.43
TS505 Thru TS639 Grades	89.9		3.26		1.23		0.45		0.35		0.22		1.46
The properties reported represent typical values. The values are supplied as a technical service. For important health and safety information, please see the MSDS.											中国硅藻土制造商 CHINA DIATOMITE MAN UFACTURER
											中国硅藻土制造商 CHINA DIATOMITE MAN UFACTURER

Company introduction

10 years of focus on diatomaceous earth research and developme

Honor And Qualification

Official certification, professional after sales service.

Logistics and packageing

Full intimate service - to meet the practical needs of all cust

Everything you need to know

What Are The Advantages Of Diatomite Of Shengtai?
1.High Purity & Efficiency With SiO₂ purity ≥90% and triple-calcination optimized pore structure (0.1-50μm range), it achieves >99% suspended solids removal, delivering industry-leading filtration precision for micron-to-nano scale impurities. 2.Extreme Environment Tolerance Resists strong acids/alkalis (pH 1-14) and high temperatures (450°C) with <2% thermal shrinkage, ensuring stable performance in harsh conditions like chemical catalysis and high-temperature wastewater treatment. 3.Universal Adaptability Customizable particle sizes (20-400 mesh) suit diverse applications including food/beverage clarification, petrochemical catalyst recovery, and heavy metal adsorption, covering 80% of industrial filtration needs. 4.Energy & Cost Savings ≥85% porosity improves permeability by 20%, reduces cake resistance by 35%, decreases waste by 40%, and cuts total energy consumption by 15-30%. 5.Eco-Circular Solutions ISO triple-certified with recyclable filter cake (precious metal recovery, building materials), reducing carbon footprint by 25% to support green manufacturing. 6.Long-Term Economy High mechanical strength (<0.5% wear rate) reduces equipment wear by 50%, lowering lifecycle costs by 20-40%. Core Value: Through "high-activity materials + customized solutions", Shengtai empowers food, chemical, and environmental industries to achieve efficient separation, resource recycling, and low-carbon transition.

How To Order?	Can You Supply Sample For Test ?
1: Plese tell us the detailed technical parameters you needed	Yes, the sample is free.
2: Then we choose the exact type diatomite filter aid .
3: Pls tell us the packing requirements,quantityand other request.	When Will Make A Delivery?
4：Then we answer these questions and give a best offer.	Delivery time - Stock order: 3 days after receipt of the full payment.- Other order: 15 days after of the deposit.

What Are Your Core Advantage?
1. Source factory, own mine, stable supply of core raw materials for 30 years.
2, The new self-developed low temperature washing storage process, lower product density, longer filtration cycle; The whiteness of the filler higher, the particle size of the product is more uniform, and the vortex value is less.
3. The only large enterprise in China that uses natural gas as a heat source for production, we always take environmental protection as our own responsibility and are committed to achieving sustainable development while protecting the environment.

What Is Your Capacity?
The production capacity of our current diatomaceous earth filter aid is 60,000 tons/year, the production capacity diatomaceous earth filler is 2.5 tons/year, the production capacity of natural diatomaceous earth constant temperature drying product is 15,000 tons/year, the total production capacity of 90,000 tons/year.