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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