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Diatomite

It is a kind of sedimentary rock formed by biological cause, which consists of remains of ancient diatoms. Its main chemical composition is SiO2. In addition, there are a small amount of Al2O3, CaO, MgO and so on.
Characteristics

Porosity

Low density

Large specific surface area

Relative incompressibility and chemical stability

Technical Specifications

Product specifications

Model

Permeability

Appearance

Loose density(g/cm3)

 D50(μm) SiO2(%)

Wet density(g/cm3)

 PH

Cast pipe

 LSA3 -

Grey

 0.10-0.20 5-10 ≥85 ≤0.4 6-10
LSA8 -

Pink-white

 0.10-0.20 5-10 ≥85 ≤0.4 6-10

Oil chemistry filter aid





 LSA1 -

White

 0.20-0.35 ＜5 ≥85 ≤0.4 6-10
LSA8 0.70-1.30

Pink

 0.20-0.35 5-15 ≥85 ≤0.4 8-10
LSA10 1.60-3.00

Pink

 0.20-0.35 10-20 ≥85 ≤0.4 8-10
LSA11 3.20-5.00

White

 0.20-0.35 15-25 ≥85 ≤0.4 8-10
LSA580 4.50-5.50 White 0.20-0.35 20-30 ≥85 ≤0.4 8-10

Food industry filter aid



 LSA10 0.05-0.14

Orange

 0.10-0.20 5-10 ≥85 ≤0.4 6-10
LSA100 1.20-1.90

Pink-white

 0.20-0.35 5-15 ≥85 ≤0.4 8-10
LSA150 1.40-2.20

White

 1.40-2.00 10-15 ≥85 ≤0.4 8-10
LSA300 2.50-3.50

White

 0.20-0.35 10-20 ≥85 ≤0.4 8-10
LSA400 3.5-4.5

White

 0.20-0.35 15-20 ≥85 ≤0.4 8-10

Decorative coatings

 ZT20 - White 0.20-0.35 20±3 ≥88 ≤0.4 8-10

 

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