Product Introduction
Natural diatomaceous earth material is a porous mineral composed of ancient diatom fossil remains, capable of effectively adsorbing harmful substances and filtering impurities. It is widely used in water treatment, paint thickening, plastic reinforcement, and agricultural soil improvement.
Product Advantages
High Purity: Ensured SiO₂ content ≥ 85% through selective mineral selection and washing process.
Environmentally Friendly and Harmless: Sourced from natural minerals, meeting ISO9001 and SGS certification standards.
Strong Adsorption: After activation treatment, the single adsorption removal rate exceeds 99.5%.
Production Process
Source factory, high quality, and low price.

Physical & Chemical Properties
Low density, high whiteness, low viscosity, and high purity.
|
Modes |
Types |
Colour |
SiO2(%) |
|
sieve analysis(%) |
PH |
Moisture (%) |
||||||
|
+14 Mesh Max |
+40Mesh Max |
+80Mesh Max |
+100Mesh Max |
+150Mesh Max |
+200Mesh Max |
+325 Mesh |
Max |
||||||
|
Max |
Min |
||||||||||||
|
TS100 |
Dried Goods |
Grey |
≥85 |
0 |
Tr |
NA |
NA |
0.6 |
|
5.0 |
NA |
5-10 |
5.0 |
|
TS90 |
Dried Goods |
Grey |
≥85 |
0 |
Tr |
NA |
NA |
4.0 |
|
10.0 |
NA |
5-10 |
8.0 |
|
TS80 |
Dried Goods |
Grey |
≥80 |
Tr |
/ |
/ |
/ |
12.0 |
|
/ |
/ |
5-10 |
12.0 |
Company Introduction
10 years of focus on diatomaceous earth research, development, and manufacturing.

Honor & Qualification
Official certifications and professional after-sales service.

















Why Choose Us
Providing one-stop solutions.

Logistics & Packaging
Comprehensive and attentive service – we take responsibility for meeting the practical needs of all customers.

FAQ
Q: Does Natural Diatomaceous Earth Have an Expiry Date?
A: Natural diatomaceous earth is a stable inorganic mineral with no defined expiry date. However, it is recommended to use it within one year to ensure optimal performance.
Q: Do You Offer Product Samples?
A: We offer a small quantity of free samples for you to test, ensuring that the product meets your requirements.
Q: What Are the Shipping Methods for Your Products?
A: We provide various shipping methods, including sea freight, air freight, and express delivery. The choice can be made based on customer needs.
Q: What Is the Minimum Order Quantity for Natural Diatomaceous Earth?
A: We support small batch orders, and the minimum order quantity varies depending on the product specifications. Please contact us for further details.
Q: What Payment Methods Do You Accept?
A: We offer multiple payment methods, including bank transfer, credit cards, PayPal, and we support both installment payments and one-time payments.

24-Hour Hotline: 400-822-5989
Ministry of Foreign Trade: +86-532-86623372
Domestic Trade Department Phone: +86-532-86623521
Internal Trade Department Mailbox: sales@cnshengtai.com
Ministry of Foreign Trade E-mail: info@cnshengtai.com
Address: No.97 Fuzhou South Road, Jiaozhou, Qingdao, China
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