Food Grade Diatomite Filter Aid Diatomaceous Earth Filter Aid (kieselguhr filter aid)

• Customization: Available
• Shape: Powder and Granular
• Bulk Density g/cm3: 0.45-0.55
• Model NO.: diatomite
• pH: 5.0-7.0
• Certification: CE, ISO
• Application: Pharmaceutical, Chemical, Ceramic, Beer Filter
• Transport Package: 25kg/Bag
• Specification: 2-3mm/4-6mm
• Trademark: HBCS
• Origin: Hebei
• Production Capacity: 5000ton/Month

Product Description

food grade diatomite filter aid | Diatomaceous earth filter aid(kieselguhr filter aid)

Diatomite diatomaceous earth is a friable light-colored sedimentary rock that is mainly composed of the siliceous skeletal remains of diatoms. It is a very porous rock with a fine particle size and a low specific gravity. These properties make it useful as a filter media, an absorbent, and as a lightweight filler for rubber, paint, and plastics.
 

Granular:0.2-0.8mm,0.6-1.6mm,1-3mm,3-6mm,5-10mm,8-11mm,15-30mm,

Powder:60-100mesh,300mesh

 

• Small particle size
• High porosity
• High surface area
• Relatively inert siliceous composition
• Low specific gravity

Diatomite absorbents have irregular shape, good adsorption capacity and intensity, fireproofing, innocuity and odorless, and it's easy to reclaim after the operation of water or oil absorption. So the CD graininess absorbent is widely used in the following areas:

A. Used as anti-caking agents in anti-deoxy agent of food preservation.
B. Used as desiccant in electronic equipment, precision instruments, medicine, food and clothing.
C. In the area of environmental protection, used as floor absorbent for the penetrated harmful liquid.
D. Used as soil conditioner in the golf course, ball park, and lawn, in order to improve the players' applicability while the climate changed, and to improve the lawn livability and pruning efficiency
E. In animal production units used for the control of external parasites and flies, and as bedding area for pets
 

Diatomaceous earth/Diatomite Specification

Grades Properties	HBCS-1	HBCS-2	HBCS-3	HBCS-4	HBCS-5
Appearance	Beige Granules
Median Particle Size, mm	0.25-0.8	0.8-2	2-7	7-15	15-25
Bulk Density g/cm^3	0.45-0.55	0.45-0.55	0.45-0.55	0.45-0.55	0.45-0.55
specific gravity	2.3	2.3	2.3	2.3	2.3
pH	5.0-7.0	5.0-7.0	5.0-7.0	5.0-7.0	5.0-7.0
Conductivity        us/cm	50-500	50-500	50-500	50-500	50-500
C·E·C           cmol/kg	10-15	10-15	10-15	10-15	10-15
Total Porosity         %	75-80	75-80	75-80	75-80	75-80
Average pore size      μm	0.1-0.8	0.1-0.8	0.1-0.8	0.1-0.8	0.1-0.8
Water absorption       %	115-145	115-145	115-145	115-145	115-145
Non capillary pore space %	12-18	12-18	12-18	12-18	12-18
Capillary pore space    %	60-68	60-68	60-68	60-68	60-68
Sulphate Soundness   %	<4	<4	<4	<4	<4
SiO2         %	72±1	72±1	72±1	72±1	72±1

Diatomaceous earth/Diatomite Application:

HBCS-1: 

1. Golf Course Management

2. Baseball and softball infields, green or skinned areas

HBCS-2:

1. 100% Potting soil and hydroponic growing medium

2. Soil mixes for bonsai trees

3. Lawn and turf amendments

4. The preferred orchid growing medium

HBCS-3:

1. 100% Potting soil and hydroponic growing medium

2. Soil mixes for bonsai trees

3. Flowers and plants, vegetables and fruit soil amendments

4. Functional or ornamental garden covering

HBCS-4:

1. The preferred orchid growing medium

2. Hydroponic growing medium

3. Functional or ornamental garden covering

HBCS-5:

1. The preferred orchid growing medium

2. Hydroponic growing medium

3. Functional or ornamental garden coverin