High Purity White Diatomite Powder China Suppliers and Factory

Leading China factory and suppliers of high-purity White Diatomite Powder. A biogenic siliceous sedimentary rock rich in SiO2, ideal for filter aids, fillers, and eco-friendly building materials.

SupplierHebei Junlan Packaging Technology Co., LTD.www.glorystarexport.com

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Product Overview

Our high-purity White Diatomite Powder is a premium natural sedimentary rock composed of siliceous skeletons of diatoms. Available in multiple precision grades including 100, 200, 325, and up to 1250 mesh, this versatile mineral is engineered for high-performance applications as both a filter aid and a functional filler. With its unique porous structure and exceptional chemical stability, it provides unmatched efficiency in filtration and material reinforcement.

Designed for industrial excellence, our Diatomite offers a perfect balance of high porosity, low bulk density, and superior water absorption. Whether utilized in the pesticide, rubber, or building insulation industries, this neutral PH, non-toxic powder ensures optimal mixing uniformity and prevents pipeline blockages in agricultural machinery, making it a critical component for modern manufacturing and environmental treatment processes.

Detailed Parameters

Grade	QHWX020# (Calcined)	SiO2 Content	≥90.1%
Appearance	Pink Fine Powder	Al2O3 Content	≤4%
Specific Gravity	2.3 g/cm³	Fe2O3 Content	≤1.5%
Moisture	≤1.0%	CaO Content	≤0.6%
PH Value	7-9 (Neutral)	Loss On Ignition	≤3.8%

Key Advantages

High Adsorption

Featuring an oil absorption rate of 115% and strong permeability for superior liquid processing.

Thermal Insulation

Excellent heat preservation and insulation properties, ideal for construction and protective panels.

Chemical Stability

Corrosion-resistant and neutral PH value, ensuring compatibility with various chemical additives.

Fine Mesh Precision

Available from 100 to 1250 mesh for specific industrial requirements and smooth application.

Eco-Friendly

Non-toxic, non-combustion material that promotes soil health in agricultural applications.

Certified Quality

ISO certified production with 23 national patents ensuring consistent global quality standards.

Product Gallery

Management Platforms

Quality Control

Strict ISO-standard inspection for every batch of Diatomite powder to ensure chemical purity.

Patent Technology

Utilizing 23 national patents to optimize the calcination and grinding process for finer mesh.

Supply Chain

Efficient logistics and inventory management ensuring timely delivery for large-scale manufacturing.

R&D Innovation

Continuous improvement in functional filler applications for rubber and plastic industries.

Packaging Options

Customized industrial packaging to prevent moisture absorption and maintain powder flow.

Technical Support

Expert guidance on integrating Diatomite into your specific industrial formula for max ROI.

Investment Return Comparison

Performance Metric	Standard Fillers	Premium Diatomite
Filtration Efficiency	Moderate	Exceptional (High Porosity)
Weight Density	Heavy	Ultra-Low Bulk Density
Thermal Resistance	Standard	Superior Insulation
Chemical Reactivity	Variable	Neutral & Non-Toxic
Application Versatility	Limited	Multi-Industry Compatible

Frequently Asked Questions

Q: What are the primary uses of White Diatomite Powder in industry?

It is widely used as a filter aid in liquid processing, a functional filler in rubber and plastics, an insulator in building materials, and a soil conditioner in the pesticide and fertilizer industries.

Q: How does Diatomite improve agricultural fertilizer efficiency?

Due to its high water absorption and loose soil properties, it helps retain moisture and nutrients, extending the efficacy of fertilizers and promoting healthier crop growth.

Q: Can this powder be used for sound and fire insulation?

Yes, its non-combustion properties and cellular structure make it an excellent additive for sound-insulating decorative panels and fire-proof thermal bricks.

Q: What is the difference between the various mesh sizes offered?

Mesh size refers to particle fineness. 100 mesh is coarser, while 325 or 1250 mesh provides a very fine powder for high-precision fillers or specialized filtration.

Q: Is your Diatomite Powder safe for use in sewage treatment?

Absolutely. Its strong adsorption performance and neutral PH make it highly effective and safe for removing impurities in industrial sewage treatment processes.

Q: Does the product meet international quality certifications?

Yes, our factories are ISO certified and we hold 23 national patents, ensuring our non-metallic mineral products meet global industrial standards.