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Home > products > Magnesium Silicate > Industrial Grade Mg Sio4 Adsorbent For Polyether Polyol Refinement Processes

Industrial Grade Mg Sio4 Adsorbent For Polyether Polyol Refinement Processes

Product Details

Place of Origin: CHINA

Brand Name: LVBOSHI

Document: Magnesium Silicate Adsorben...DS.pdf

Payment & Shipping Terms

Minimum Order Quantity: 20KG

Price: NEGOTIABLE

Packaging Details: 20kg per bag or customized

Delivery Time: 5-8 work days

Payment Terms: T/T

Supply Ability: 10000mts per year

Get Best Price
Product Details
Highlight:

Industrial Grade mg sio4

,

White mg sio4

,

magnesium silicate powder

Product Name:
Magnesium Silicate
Color:
White
PH Value (5% Suspension):
9.5-11.5
CAS No.:
1343-88-0
Grade:
Industrial Grade
Molecular Formula:
XMgO·ySiO2·nH2O
Product Name:
Magnesium Silicate
Color:
White
PH Value (5% Suspension):
9.5-11.5
CAS No.:
1343-88-0
Grade:
Industrial Grade
Molecular Formula:
XMgO·ySiO2·nH2O
Product Description

Industrial Grade Magnesium Silicate Adsorbent Optimized for Polyether Polyol Refinement Processes

 

Product Name: Magnesium Silicate Adsorbent

CAS No.: 1343-88-0

Molecular Formula: xMgO·ySiO2·nH2O

 

Product Introduction:

        The Industrial Grade Magnesium Silicate Adsorbent is meticulously optimized for polyether polyol refinement processes. It features an exceptional adsorption capacity. Its unique structure with a large surface area and well-defined pores enables it to effectively capture various impurities, such as metal ions, unreacted monomers, and color forming substances in polyether polyols. By removing these contaminants, it significantly enhances the purity and quality of the final polyol products, making it an essential component in industrial scale polyether polyol production lines.

 

Specification:

No.

Item

Specification

1

Silica (SiO2), %

74±4

2

Magnesium oxide (MgO), %

18±2

3

Chloride ion (Cl-), %

≤0.1

4

Sulfate ion (SO42-),   %

≤0.5

5

Loss on Drying, %

≤8.0

6

pH Value (5% suspension)

9.5-11.5

7

Apparent Volume (ml/10g)

30±5

 

Application of Magnesium Silicate Adsorbent in the polyether polyol refining:

        Put the crude polyoxypropylene polyol into the neutralization kettle, add a small amount of pure water under certain temperature conditions, stir and carry out the neutralization reaction, control the pH value of the neutralization liquid within the index, and then add 0.1-0.3% Magnesium Silicate Adsorbent at the same temperature, stir and raise the temperature for dehydration, control the dehydration rate, first slowly and then quickly to make the KH2PO3 crystals grow evenly. When the water content reaches the specified requirements, perform a filtration cycle. Analyze the K+ (Na+) ion content of the circulating liquid. Filter immediately when the requirements are met. The filtrate will be clear and transparent polyether.

 

Package:

Net 20kg per bag. Coated paper on the outside, kraft composite paper lining and soft plastic bag.

Customized package available.