Kieselguhr filler aid is a versatile inorganic material produced through purification, calcination, and classification of natural diatomite. Its unique microporous structure and high specific surface area (100-300 m²/g) deliver exceptional adsorption, thermal insulation, and reinforcement properties, significantly enhancing the mechanical strength and stability of products like coatings, plastics, and construction materials.As an environmentally friendly filler, this product contains no heavy metals or harmful substances, complies with eco-standards, and can effectively replace higher-cost fillers while reducing raw material expenses by 15-20%. Widely used in industrial filtration, soundproofing materials, and catalyst carriers, its low-density characteristics also improve processing fluidity and reduce energy consumption.With its natural origin, high efficiency, and cost-effectiveness, diatomaceous earth filler has become a core functional additive for green transformation across multiple industries, combining performance enhancement with sustainable production benefits. The material's balanced properties support both technical requirements and environmental objectives in modern manufacturing applications.
Source factory, high quality and low price
Low density, high whiteness, Low vorticity, high purity
Typical Physical & Chemical Properties
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 | 0.1 | tr | 8.5 | 1 | 0.3 | 0.1 | tr |
Median Particle Diameter(um) | 28.6 | 15.8 | 10 | 5.8 | 25.2 | 22.6 | 16.3 | 10.2 | 7 |
PH | 6.8 | 6.8 | 6.9 | 6.9 | 9 | 9 | 9.3 | 9.3 | 9.5 |
1、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 | ||||||||
10 years of focus on diatomaceous earth research and developme
Official certification, professional after sales service.
Providing one-stop solutions
Full intimate service - to meet the practical needs of all cust
What are the advantages of kieselguhr filler aidr? | |
Kieselguhr filler aid is a multifunctional inorganic material processed from natural diatomite, offering core advantages in physical properties, environmental friendliness, and cost-effectiveness.First, its unique microporous structure and high specific surface area (100-300 m²/g) provide exceptional adsorption capacity and reinforcement effects, enhancing mechanical strength (e.g., 15%-20% improvement in compressive resistance) and thermal stability of composite materials like coatings and plastics, while optimizing processing fluidity.Second, as a natural mineral-based product, diatomaceous earth filler contains no heavy metals or organic pollutants. With strong chemical inertness, acid/alkali resistance, and no harmful emissions at high temperatures, it meets green production standards and is widely used in environmental filtration, soundproof building materials, and other eco-friendly applications.Additionally, its low density and high porosity (>80%) enable 10%-15% material reduction, lowering overall costs while improving product lightweighting and energy efficiency.By incorporating diatomaceous earth filler, manufacturers can simultaneously meet high-performance requirements, achieve cost savings, and facilitate low-carbon transition - making it a vital functional solution for sustainable development across multiple industries. The material's balanced combination of natural origin, technical performance, and environmental benefits supports modern production needs while addressing ecological concerns. | |
How To Order? | Can You Supply Sample For Test ? |
1: Plese tell us the detailed technical parameters you needed | Yes, the sample is free. |
2: Then we choose the exact type diatomite filter aid . | |
3: Pls tell us the packing requirements,quantityand other request. | When Will Make A Delivery? |
4:Then we answer these questions and give a best offer. | Delivery time - Stock order: 3 days after receipt of the full payment.- Other order: 15 days after of the deposit. |
What Are Your Core Advantage? | |
1. Source factory, own mine, stable supply of core raw materials for 30 years. | |
2, The new self-developed low temperature washing storage process, lower product density, longer filtration cycle; The whiteness of the filler higher, the particle size of the product is more uniform, and the vortex value is less. | |
3. The only large enterprise in China that uses natural gas as a heat source for production, we always take environmental protection as our own responsibility and are committed to achieving sustainable development while protecting the environment. | |
What Is Your Capacity? | |
The production capacity of our current diatomaceous earth filter aid is 60,000 tons/year, the production capacity diatomaceous earth filler is 2.5 tons/year, the production capacity of natural diatomaceous earth constant temperature drying product is 15,000 tons/year, the total production capacity of 90,000 tons/year. |
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Oreign Trade Telephone: 0532-86623372
Foreign Trade Department Telephone: 0532-86623521
Oreign Trade E-mail: sales@cnshengtai.com
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Address:No.97, Fuzhou South Road, Jiaozhou, Qingdao, China
Our staff will contact you as soon as they receive the message. You can also call our contact hotline directly to get our help.
Our staff will contact you as soon as they receive the message. You can also call our contact hotline directly to get our help.
Oreign Trade Telephone: 0532-86623372
Foreign Trade Department Telephone: 0532-86623521
24-Hour Service Hotline: 400-822-5989
Email: sales@cnshengtai.com
Address:No.97, Fuzhou South Road, Jiaozhou, Qingdao, China
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