Product Introduction
Diatomaceous Pesticide Special Additive is an eco-friendly additive that utilizes the moisture-absorbing properties of natural diatomaceous earth to enhance the dehydration effect of insecticides on insects.
Product Advantages
High Purity: Adopted acid washing and high-temperature calcination processes, with SiO₂ content ≥ 92%.
Uniform Particles: Particle size D₅₀ controlled between 4–8 µm, ensuring uniform attachment to the insect's surface.
High Surface Area: Specific surface area ≥ 180 m²/g, increasing contact area to enhance the dehydration effect.
Low Heavy Metals: Heavy metal content is below 5 ppm, complying with international environmental and safety standards.
Production Process
Source factory, high quality, and low price.

Physical & Chemical Properties
Low density, high whiteness, low viscosity, and high purity.
|
Grade |
TP200 |
TP450 |
TP750 |
TP950 |
TH31 |
TH33 |
TH35 |
TH37 |
TH39 |
|
Colour |
Pink |
Pink |
Pink |
Pink |
white |
white |
White |
White |
White |
|
GEB rightness |
- |
- |
- |
- |
91 |
90 |
90 |
90 |
89 |
|
Moisture (%) |
0.21 |
0.21 |
0.22 |
0.23 |
0.22 |
0.22 |
0.23 |
0.23 |
0.25 |
|
sieve analysis(%)+200 Mesh |
0.5 |
tr |
tr |
tr |
tr |
tr |
tr |
tr |
tr |
|
sieve analysis(%)+325 Mesh |
0.9 |
1.0 |
0.1 |
tr |
8.5 |
1.0 |
0.3 |
0.1 |
tr |
|
Median Particle Diameter(um) |
28.6 |
15.8 |
10.0 |
5.8 |
25.2 |
22.6 |
16.3 |
10.2 |
7.0 |
|
PH |
6.8 |
6.8 |
6.9 |
6.9 |
9.0 |
9.0 |
9.3 |
9.3 |
9.5 |
| Tyler Screen;+200 mesh= > 74 microns,+325 mesh= > 47 microns | |||||||||
|
Product Grades |
SiO2(%) |
Al2O3(%) |
FeO3(%) |
CaO(%) |
MgO(%) |
Loss on lgnition (%) |
Refractive Index |
||
|
TP200 Thru TP750 Grades |
90.7 |
3.18 |
1.28 |
0.47 |
0.36 |
0.23 |
1.43 |
||
|
TH31 Thru TH39 Grades |
89.8 |
3.22 |
1.22 |
0.46 |
0.33 |
0.22 |
1.46 |
||
|
The properties reported represent typical values. The values are supplied as a technical service. For important health and safety information, please see the MSDS. |
中国硅藻土制造商 CHINA DIATOMITE MANUFACTURE |
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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: Is the product certified?
A: Yes, our Diatomaceous Earth Insecticide Additive is certified with ISO9001, CE, and SGS certifications.
Q: Is the product suitable for all types of insecticides?
A: Yes, this product is compatible with various insecticides and can be used with both liquid and powder insecticides to enhance their effectiveness.
Q: How should the product be stored?
A: Store the product in a dry, cool place, avoiding direct sunlight and humid environments to ensure its effectiveness.
Q: Do you offer customization services?
A: We offer customization services to adjust the product specifications or packaging according to the customer's specific needs.
Q: How do you ensure the production cycle for customized orders?
A: The typical production cycle for customized orders is 7 to 15 working days, depending on the customization details and order volume.
Q: What is the minimum order quantity for the product?
A: We accept small batch customization. The minimum order quantity varies depending on the product type. For more details, please contact our sales team.

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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