Good suspension strong adsorption performance SiO2 diatomite

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$300.00 - $600.00 / Metric Tons | 20 Metric Ton/Metric Tons (Min. Order)
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
White or Pink
Melting point:
1400~1650 C
0.47 g/cm3 (loose weight) (lit.)
Supply Ability
Supply Ability:
500 Metric Ton/Metric Tons per Month diatomite
Packaging & Delivery
Packaging Details
Packing:25kg/bag,1MT Jumbo bags or as customers' requirements.

Chinese Name: Diatomite
Molecular formula: SiO2
CAS NO.61790-53-2
Melting point: 1400~1650 C
Density: 0.47 g/cm3 (loose weight) (lit.)

Synonyms: diatomite filter aid, diatomite filler, diatomite thermal insulation material, diatomite soil conditioner, diatomaceous earth feed additive.


Diatomaceous earth is a siliceous rock, mainly distributed in China, the United States, Denmark, France, the Soviet Union, Romania and other countries. It is a biogenic siliceous sedimentary rock consisting mainly of the remains of ancient diatoms. Its chemical composition is mainly SiO2, and can be expressed by SiO2 nH2O. Its mineral composition is Opal and its variety. In China, the diatomite reserves are 3.2 million tons, large scale, high quality soil is only concentrated in Jilin Changbai, Yunnan two areas, and most of the other deposits are 3~4 grade soil, because of high impurity content, can not be directly processed and used directly.

to absorb and use the Sodium Erythorbate. The body culls the Sodium Erythorbate and changes it into Vitamin C inside the body.

The advantages of Diatomite

1: pH value neutral, non-toxic, good suspension performance, strong adsorption performance, light bulk density, oil absorption rate of 115%, good mixing uniformity, will not plug the agricultural machinery pipeline, in the soil can play a moisturizing, loose soil, prolong the effect of the effect of fertilizer efficiency and increase the effect of crop growth.
Rubber industry: vehicle tire, rubber tube, triangle belt, rubber rolling, conveyor belt, automobile foot pad and other rubber products filler. The advantage of diatomite application is that it can obviously enhance the rigidity and strength of products, and improve the chemical properties of products such as heat resistance, wear resistance, heat preservation and anti-aging.
Building insulation industry: roof insulation, insulation bricks, calcium silicate insulation material, porous coal stove, sound insulation and fireproof decoration board and other insulation, insulation, sound insulation building materials, wall sound insulation decorative board, floor tiles, ceramic products and so on;
2: diatomaceous earth should be used as additive in cement, and diatomite can produce strength in cement production.
3: it has excellent elongation, high impact strength, tensile strength, tear strength, good quality, light and soft internal grindability, good compressive strength and so on.
4: pH is neutral, non-toxic, light and soft, and belongs to high-quality filler in paint.
Feed industry: pig, chicken, duck, goose, fish, birds, aquatic products and other feed additives.
Polishing and friction industry: brake pad polishing, mechanical steel plate, wood furniture, glass and so on.
5: diatomite is used in high quality fillers, and diatomaceous earth can adsorb drugs to improve mosquito killing effect. With the improvement of people's living standard and the enhancement of health consciousness, non-toxic and smokeless mosquito repellent incense must be applied. Diatomite can play a supporting role in combustion, smokeless and non-toxic.


Packaging & Delivery:

Packing:25kg/bag,1MT Jumbo bags or as customers' requirements.
Delivery:within 15 days after the order confirmed.

AppearanceWhite or Pink
Permeability (Darcy)0.1~12.0
Tap density / (KG/M3)≤530


INDEXGrade AGrade BGrade C


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