Original Factory Potassium Alum Safe - High Quality Industrial Grade Food Grade Aluminium Sulfate – Tianqing
Original Factory Potassium Alum Safe - High Quality Industrial Grade Food Grade Aluminium Sulfate – Tianqing Detail:
Product Introduction
Aluminium Sulphate white orthorhombic crystalline powder, density 1.69g/cm³ (25℃). In the paper industry, it is used as a precipitant for rosin gum, wax emulsion and other rubber materials, as a flocculant in water treatment, and as an internal retention agent for foam fire extinguishers, raw materials for the production of alum and aluminum white, petroleum decolorization, deodorant, and some Raw materials for medicines, etc.
Aluminium Sulphate Specification
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Items |
Specifications |
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I Type:Low Ferrous/Low Iron |
II Type:Non-Ferrous/Iron-free |
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First Class |
Qualified |
First Class |
Qualified |
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|
Al2O3 % ≥ |
15.8 |
15.6 |
17 |
16 |
|
Ferrous(Fe )% ≤ |
0.5 |
0.7 |
0.005 |
0.01 |
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Water Insolube % ≤ |
0.1 |
0.15 |
0.1 |
0.15 |
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PH (1% aqueous solution) ≥ |
3.0 |
3.0 |
3.0 |
3.0 |
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Arsenic(As) %≤ |
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|
0.0005 |
0.0005 |
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Heavy metal (Pb) %≤ |
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|
0.002 |
0.002 |
Aluminum Sulfate Applications
Water Effluent Treatment System
It’s used for purification of drinking water and wastewater treatment by settling of impurities by means of precipitation and flocculation.
Paper Industry
It helps in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spots and holes and improving sheet formation and strength) and sizing efficiency.
Textile Industry
It is used for color fixing in Naphthol based dyes for cotton fabric.
Other Uses
Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.
Packing Information
25kg/bag; 50kg/bag; 1000kg/coated film woven bag, and can also be customized according to customer requirements.
Product detail pictures:
Related Product Guide:
owing to good service, a variety of high quality products, competitive prices and efficient delivery, we enjoy a good reputation among our customers. We are an energetic company with wide market for Original Factory Potassium Alum Safe - High Quality Industrial Grade Food Grade Aluminium Sulfate – Tianqing , The product will supply to all over the world, such as: Nairobi, Austria, United Kingdom, Welcome any of your inquiries and concerns for our products. We look forward to establishing a long-term business relationship with you in the near future. Contact us today. We are the first business partner for you!
By Lindsay from Peru - 2017.06.22 12:49
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Lulu from Georgia - 2018.11.22 12:28