Product Details
Customized Particale Size 71205-22-6 Magnesium Aluminosilicate Used
in Polyether Polyols Industry
Product Name: Magnesium Aluminum Silicate Adsorbent
CAS No.: 71205-22-6
Molecular Formula: [Mx2+My3+An-(OH)n]·mH2O
Product Introduction:
This high-performance, synthetic magnesium aluminosilicate (CAS
71205-22-6) is engineered with customizable particle sizes to
address critical challenges in polyether polyols production. As a
specialized rheology modifier and stabilizer, it efficiently:
Prevents catalyst sedimentation during reactions, ensuring uniform
dispersion and process consistency.
Controls viscosity in polyol slurries, enhancing mixing efficiency
and flow properties.
Improves final product clarity and stability by minimizing haze and
phase separation.
Optimizes filtration through tailored particle dimensions, reducing
system fouling.
Leveraging its unique nano-disc structure and colloidal properties,
this additive delivers superior performance at low dosage levels
while maintaining compatibility with polyol chemistry. Its
precisely controlled particle size profile maximizes effectiveness
in your specific manufacturing process.
Specification:
No. | Item | Specification |
1 | Silica (SiO2), % | 55±4 |
2 | Magnesium oxide (MgO), % | 16±2 |
3 | Aluminum oxide (Al2O3), % | 16±4 |
4 | Chloride ion (Cl-), % | ≤0.1 |
5 | Sulfate ion (SO42-), % | ≤0.5 |
6 | Loss on Drying, % | ≤8.0 |
7 | pH Value (5% suspension) | 10±1 |
8 | Apparent Volume (ml/10g) | 36±4 |
Key Differentiators vs. Standard Clays:
1.Engineered for Polyols: Solves industry-specific challenges (catalyst stability,
filtration, clarity).
2.Customization: Particle size tuned to your process—not a generic solution.
3.Performance-Driven Chemistry: Combines colloidal efficiency with synthetic precision.
Net 20kg per bag. Coated paper on the outside, kraft composite
paper lining and soft plastic bag.
Customized package available.
Company Profile
Zhejiang Qiuda New Materials Co., Ltd., as a pioneer in the special
adsorbent industry, is the largest and most comprehensive supplier
of special adsorbents in China. The company's production base is
located in Xiangyang City, Hubei Province. It has strong technical
research and development capabilities, and has long-term
cooperation and exchanges with many outstanding scientific research
units such as Wuhan Engineering University and Tianjin Research
Institute of Chemical Industry, ensuring that our products occupy a
leading position in the market. Adapt to and promote the
sustainable development of the special adsorbent industry.
The company's production and management are carried out in strict
accordance with the ISO9001 quality management system. It has a
complete production, sales and after-sales service system. It is a
modern enterprise integrating R&D, production and sales of
special adsorbents and oil filter powder. The company currently has
four special adsorbent series product production lines and one food
additive magnesium silicate (oil filter powder) production line,
with an annual output of 6,600 tons.
With excellent team spirit, advanced process technology and strong
R&D strength, our products are deeply recognized by the market
and occupy up to 90% of the market share in the domestic polyether
polyol industry. In overseas markets, our products are also highly
competitive and have been exported to North America, Japan and
other regions for a long time, and are deeply trusted by customers.
Our company firmly believes in the principle of "quality first,
reputation first", adheres to the enterprise spirit of "hard work,
scientific truth-seeking, and courage to pioneer", is committed to
the research and development and innovation of special adsorbents,
and always adheres to the green, low-carbon, sustainable On the
road of development, we sincerely cooperate with you with a win-win
business philosophy!