Home  >  Industrial Supplies  >  Filter Supplies  >  Filter Aids

Product Name:Diatomite, Fossil material: 100% natural, Density: 0.47 g/cm3 - details see: https://www.machineto.com/diatomite-filter-aid-for-swimming-pool-10216363

Diatomite Filter Aid for Swimming Pool

1.Introduction:

Product Name:Diatomite

Fossil material: 100% natural

Density: 0.47 g/cm3

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:

INDEX	Grade-A	Grade-B	Grade-C
Appearance	White or Pink
Grade	Industry
Permeability (Darcy)	0.1~12.0
Moisture/%	≤0.50
PH	5.5~11.0
Tap density / (KG/M3)	≤530
w(SiO2)/%	≥85.0	≥82.0	≥80.0
w(Fe2O3)/%	≤1.50	<2.0	<2.5
w(Al2O3)/%	<5.0	<6.0	<7.0
w(CaO)/%	<0.5	<0.7	<0.9
w(MgO)/%	<0.4	<0.6	<0.8

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