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1 High purity, 2 Prompt delivery, 3 No toxic chemicals ,Environment, 4 Complete diatomite's cell - details see: https://www.machineto.com/calcined-filter-aid-diatomaceous-earth-filter-aid-10216072

1.Introduction:

1 High purity

2 Prompt delivery

3 No toxic chemicals ,Environment

4 Complete diatomite's cell

2.Property:

It has the special features of lacunaris structure, small density, big specific surface area, strong absorbability, good suspension property, stable physical and chemical capabilities, sound & heat insulation, abrasion proof, acid-resistant, non-toxic and odorless, etc.

3.Specification:

Physical properties		Chemical properties
Grade	Food Grade	SiO2	≥89%
Color	White or pink	Al2O3	≤5%
Description	Flux Calcined Filter Aid	Fe2O3	≤1.5%
Specific Gravity	2.3 g/cm³	CaO	≤0.5%
Moisture	≤0.5%	MgO	≤0.4%
LosOn Ignition	≤3%	Others	≤0.8%
PH	6-10	Pb, mg/kg	<0.4
Bulk Density	<0.40g/cm³	Water Diffluence	<25mg/l
Permeability(Darcy)	>0.8~12.0	As, mg/kg	<0.5(5ppm)
Median Particle Size	8-20 μm	Heavy Metal	<0.005%

4.Application:

1).Diatomite is widely used as drainage agent in solid-liquid separation in the such industries as food, beverage, pharmaceutical, petroleum, chemical, dyestuff and water treatment, etc.

2).Diatomite is widely used as carrier in van adic sulfate catalyst, phosphoric acid catalyst, pesticide and fertilizer.

3).Diatomite is widely used as coagulant aid in wastewater treatment. Diatomite is also called industrial monosodium glutamate. It is one of indispensable raw material in modern industry because it can meet the need in many industries.

4).Diatomite is widely used as functional fillings in rubber, plastics, coatings , anti-mosquito incense, paper, abrasive material, polishing paste, toothpaste, cosmetics, asphalt, cement, ceramic product, etc..

5).Diatomite is widely used as thermal insulation material in thermal insulation mortar for inner and outer walls, calcium silicate board, industrial kiln, etc., in the building material industry.

6).Diatomite is widely used as antiagglomerant in food deoxidation fresh-keeping agent;as soil improvement agent in grass of playground and green meadow; as Environmental dessicant in food, pharmaceutical, electric appliances, instrument, garment, etc