Absorbent Diatomaceous Earth Filter Aid

Absorbent Diatomaceous Earth Filter Aid

Absorbent diatomaceous earth filter aid is engineered through specialized modification of natural diatomite, featuring exceptional porosity and strong hydrophilic properties specifically designed for oil-water separation and high-moisture wastewater treatment applications. The material's microporous structure rapidly absorbs five times its weight in water while effectively trapping suspended solids and colloidal impurities, simultaneously reducing liquid turbidity and COD values in compliance with industrial safety standards without secondary pollution risks.

Key Performance Characteristics:Superior Water Absorption.Instantaneous moisture capture capability (500% weight gain).Maintains structural integrity when saturated.Prevents filter layer collapse during operation.Chemical & Mechanical Stability.Resistant to acids and alkalis.Compatible with centrifugal dehydrators and pressure filtration systems.Retains filtration efficiency in high-humidity environments.Economic & Environmental Benefits.40% reduction in sludge moisture content.Easy cake removal and recovery.Significant reduction in solid waste disposal costs.Supports circular economy practices

Industrial Applications:Oil-water emulsion separation.High-BOD wastewater treatment.Food processing effluent management. Industrial sludge dewatering.

This advanced filtration medium combines rapid water absorption with sustained filtration performance, making it particularly effective for challenging separation processes where both moisture reduction and solid capture are required. The material's unique properties address two critical industrial needs - efficient liquid/solid separation and sustainable waste management - while maintaining cost-effectiveness throughout the filtration lifecycle. Technical data sheets including absorption rates and chemical compatibility charts are available for process engineering evaluation.

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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 Absorbent Diatomaceous Earth Filter Aid?
The Absorbent diatomaceous earth filter aid enhances natural diatomite's water-absorption properties through specialized modification, delivering an optimal solution for high-moisture filtration and wastewater treatment. Its defining characteristic is exceptional hydrophilicity - featuring over 95% porosity to absorb five times its weight in water while simultaneously capturing suspended solids, oil contaminants and colloidal impurities, achieving 60%+ reduction in both liquid turbidity and COD values. This makes it particularly effective for challenging applications like oily wastewater and textile dye sludge treatment, significantly improving dewatering efficiency.Key Benefits:Superior Water Management.Maintains structural integrity when saturated.Prevents filter bed collapse or clogging.Reduces sludge moisture content to ≤40%.Compatible with rotary vacuum drums and plate-frame presses.Chemical & Operational Resilience.Stable in acidic/alkaline/high-salinity environments.Extends equipment service life by 30%+.Supports thermal regeneration cycles.50% reduction in solid waste disposal costs.Environmental Compliance.Zero toxic substance leaching.Meets stringent discharge standards.Fully biodegradable and renewable.Enables closed-loop resource recovery.Industrial Value Proposition: 65% faster dewatering vs conventional methods. 40% lower energy consumption. Compliant with circular economy principles.Validated for EP (Environmental Protection) applications. This advanced filtration medium combines three critical advantages: rapid moisture control, sustainable operation, and process reliability. By effectively addressing the technical challenges of high-humidity waste streams while reducing environmental impact, hydrophilic diatomaceous earth supports industries in achieving both operational excellence and sustainability targets. Complete technical validation data and case studies demonstrating cost-saving benefits are available for professional review. Performance Guarantee:Consistent flow rates under saturated conditions.500+ regeneration cycles without performance loss.Reduces total wastewater treatment costs by 35-45%.Complies with international environmental regulations.

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.