Production process Introduction
Source factory, high quality and low price.
Diatomite Filter Aid for Sugar is a high-porosity diatomaceous earth filter aid used for clarifying and filtering syrups and sugar solutions. It can significantly improve filtration speed and transparency, reduce clogging problems, and is suitable for processes such as refined sugar and high-quality syrups.
Advantages
Faster Filtration
Natural 70–80% porosity, uniform filter cake channels ensure stable flow even with high-viscosity sugar solutions.
High Clarity
5–20 μm graded particles effectively trap impurities and some pigments, resulting in a clearer filtrate with lower color values.
Food-Grade Safety
Main component is amorphous SiO₂, resistant to acids and alkalis, and does not leach. Food-grade testing reports are available.
High Temperature Resistance
Stable structure after high-temperature calcination; does not pulverize or decompose under long-term high-temperature operation.

Product Technical Data Sheet
Low density, high whiteness, low viscosity, and high purity.
Typical Physical & Chemical Properties
|
Grade |
TD21 |
TD23 |
TD25 |
TD27 |
TS505 |
TS507 |
TS509 |
TS516 |
TS518 |
TS527 |
TS528 |
TS529 |
TS637 |
TS639 |
|
Color |
Pink |
Pink |
Pink |
Pink |
white |
white |
white |
White |
White |
White |
White |
White |
White |
White |
|
Permeability(Darcy) |
0.05 |
0.13 |
0.22 |
0.31 |
1.4 |
1.9 |
2.5 |
3.6 |
4.5 |
5.5 |
7.0 |
8.5 |
10.0 |
16.5 |
|
Tap density (g/cm3) |
0.45 |
0.45 |
0.45 |
0.45 |
0.46 |
0.46 |
0.46 |
0.47 |
0.47 |
0.47 |
0.47 |
0.47 |
0.48 |
0.48 |
|
Wet Density(g/cm3) |
0.37 |
0.37 |
0.37 |
0.37 |
0.35 |
0.35 |
0.35 |
0.34 |
0.34 |
0.33 |
0.33 |
0.33 |
0.33 |
0.32 |
|
sieve analysis(%) +150 Mesh |
0.4 |
0.6 |
0.9 |
1.2 |
2.5 |
2.8 |
3.0 |
6.3 |
7.5 |
10.5 |
15.5 |
15.8 |
19.0 |
25.0 |
|
Median Particle Diameter(um) |
15.2 |
17.8 |
20.6 |
22.8 |
25.0 |
28.8 |
30.5 |
32.5 |
37.2 |
40.8 |
45.8 |
50.2 |
60.7 |
72.6 |
|
PH |
6.8 |
6.8 |
6.9 |
7.0 |
8.5 |
8.5 |
8.5 |
9.0 |
9.0 |
9.2 |
9.2 |
9.2 |
9.5 |
9.5 |
|
1,Tyler Screen;+150 mesh= > 105 microns 2,Note: Permeability (Darcy) is tested by the CHINA method. |
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|
Product Grades |
SiO2(%) |
Al2O3(%) |
FeO3(%) |
CaO(%) |
MgO(%) |
Loss on ignition (%) |
|
|
TD21 Thru TD27 Grades |
90.5 |
3.15 |
1.35 |
0.48 |
0.38 |
0.25 |
|
|
TS505 Thru TS639 Grades |
89.9 |
3.26 |
1.23 |
0.45 |
0.35 |
0.22 |
|
|
The properties reported represent typical values. The values are supplied as a technical service. For important health and safety information, please see the MSDS. |
CHINA DIATOMITE MAN UFACTURER |
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Company Introduction
10 years of focus on diatomaceous earth research, development, and manufacturing.

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











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Why Choose Us
Providing one-stop solutions.

Packaging and Storage
Packaging Specifications: 25kg bags; 500–1000kg ton bags, customizable.
Transportation Suitability: Moisture-proof and breakage-proof, suitable for container shipping.
Storage Conditions: Dry and ventilated; seal tightly after opening.
Shelf Life: 24 months.

FAQ
Q: What is the filtration principle?
A: The porous filter cake achieves mechanical retention and adsorption, removing suspended solids and some pigments.
Q: What is the standard particle size?
A: 5–20 μm, with appropriate particle size recommended according to the type of sugar solution.
Q: Is it food-grade?
A: Meets food contact safety requirements; FDA/GB test reports are available.
Q: Which sugars are suitable?
A: White sugar solution, syrup, refined sugar, high-fructose corn syrup, etc.
Q: What is the lead time?
A: Standard models are in stock; bulk orders ship in 7–10 days.
Q: Can you customize packaging?
A: We support ton bags, 25kg bags, and customized labels.

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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