Diatomaceous earth filter aid
Our diatomaceous earth offers superior sunscreen protection and a light, soft texture. It eliminates leather pollution and serves as a high-quality filler. With a neutral pH, non-toxic nature, and smooth powder form, it provides excellent strength, sunscreen, and high-temperature resistance. Ideal for applications in paint, coatings, and sewage treatment industries.
Pesticide industry
With a neutral pH and non-toxic composition, our diatomaceous earth showcases outstanding suspension and adsorption properties. Its light weight and 115% oil absorption rate ensure uniform mixing without clogging agricultural machinery. It enhances soil moisture retention, aeration, fertilizer efficacy, and crop growth, making it perfect for composite fertilizers in fruits, vegetables, and flowers.
Rubber industry
Our diatomaceous earth is an exceptional filler for vehicle tires, rubber tubes, triangle belts, conveyor belts, car pads, and other rubber products. It significantly boosts rigidity and strength, with a settlement volume of 95%. It also improves heat resistance, wear resistance, insulation, and anti-aging properties.
Paint, coating industry
Our diatomaceous earth provides robust sunscreen protection with a light and soft consistency, eliminating leather pollution. It serves as a high-quality filler, featuring light capacity, neutral pH, and non-toxic properties. The smooth and soft powder offers excellent strength, sunscreen, and high-temperature resistance, making it ideal for paint, coatings, and sewage treatment industries.
Home industry
In the home industry, diatomaceous earth is commonly used in products like bathroom mats, foot mats, toilet mats, and tableware trays. It effectively absorbs and decomposes moisture and odor, maintaining fresh and dry indoor air.
Construction industry:
In construction, diatomaceous earth is valued for its moisture absorption, adsorption, and stability. It serves as an excellent thermal and external insulation material for interior walls and can also be applied to wall surfaces for waterproofing, moisture-proofing, and fire resistance.
Health industry:
In the health industry, diatomaceous earth is used to create mineral masks and diatomaceous earth mud products. These products help clean the skin by adsorbing dirt and toxins, promoting metabolism and cell regeneration.
| |
DE-20 |
DE-200 |
DE-300 |
DE-400 |
DE-700 |
| Grade |
Calcined products |
Melting aid product roasted |
| Color |
reddish orange |
Pink~white |
| PH |
5.5~7.5 |
7~11 |
| Real proportion |
2.1~2.3 |
| Relaxed density |
0.1~0.2 |
0.2~0.35 |
| Flap solid density |
0.38~0.43 |
0.38~0.45 |
| Permeate rate(darcy) |
0.08~0.2 |
1.5~2.5 |
2.5~3.5 |
3.5~4.5 |
≥5.0 |
| Moisture |
0.4 |
0.2 |
Remark: This datasheet is for reference purposes only.
If you have any special requirements, please do not hesitate to contact us.
Chemical Index
| Aid filter types(%) |
SiO≥87 |
Al2O3≤3.5 |
Fe2O3≤1.5 |
CaO≤0.4 |
MgO≤0.4 |
Types:
1. Dried Products: After the raw diatomite undergoes drying at temperatures between 100ºC and 300ºC, it is then pulverized and purified through high-pressure gas flow. The product, classified accordingly, appears gray-white or light yellow.
2. Roasted Products: This product is produced by refining and roasting diatomite at high temperatures ranging from 800ºC to 900ºC. Following high-pressure gas flow pulverization and classification, it takes on a reddish-orange hue.
3. Aided-Melting Roasted Products: The cleaned diatomite is mixed with suitable amounts of melting additives and subsequently roasted at high temperatures between 900ºC and 1200ºC. After pulverization and classification, the product appears white.
1. who are we?
We are Hebei Yingrui Imp&Exp Trade Co., Ltd., proudly operating from Hebei, China since 2015. Our reach spans across the globe, with significant market shares in the Domestic Market (30.00%), North America (20.00%), Southeast Asia (20.00%), Eastern Asia (5.00%), Western Europe (5.00%), Southern Europe (5.00%), Northern Europe (5.00%), Oceania (3.00%), South Asia (2.00%), South America (2.00%), Africa (2.00%), and the Middle East (1.00%). Our team consists of approximately 51-100 dedicated professionals.
2. how can we guarantee quality?
We ensure unparalleled quality by always providing a pre-production sample before mass production.
We conduct thorough final inspections before every shipment to guarantee excellence.
3. what can you buy from us?
Our premium offerings include Kaolin, Bentonite, Tourmaline, Talc, and Colored Sand.
4. why should you buy from us not from other suppliers?
As a leading manufacturer of mineral materials, particularly mica, iron oxide, and diatomite powder, we stand out with our professional development group and ability to accept OEM/ODM projects. Our products are not only popular domestically but also highly sought after in Southeast Asia.
5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery;
Accepted Payment Currency: USD, CNY;
Accepted Payment Types: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow;
Languages Spoken: English, Chinese
Audited Supplier 
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