Basic Info.
Classification
Magnesium Oxide
Grade Standard
Industrial Grade
Transport Package
25kg/Bag
Product Description
Product Description
1. Chemical Name: Magnesium oxide
2. Molecular Formula: MgO
3. Molecular Weight: 40.30
4. CAS: 1309-48-4
5. EINECS: 215-171-9
6. Expiration: 24 months (used within the period of validity)
7. Character: It is white powder, soluble in dilute acids, practically insoluble in water, and insoluble in alcohol.
8. Usages: pH control; neutralizer; anti-caking agent; freeflowing agent; firming agent.
9. Product parameter
Test item | Standard |
Identification | Passes test |
Assay(MgO), after ignition % | 96.0-100.5 |
Acid insoluble substances ≤% | 0.1 |
Alkalies (Free) and Soluble salts | Passes test |
As ≤mg/kg | 3.0 |
Calcium oxide ≤% | 1.5 |
Lead(Pb) ≤mg/kg | 4.0 |
Loss on ignition ≤% | 10.0 |
Detailed Photos
Specification
Test Parameters | Specification |
Identification | White granular, odorless and tasteless |
Magnesium Oxide (after ignition) % | 96 - 100.5 |
Calcium Oxide (CaO), % | 1.1 max. |
Loss on Ignition, % | 5.0 max. |
Free Alkali & Soluble Salts, % | 2.0 max. |
Acid-Insoluble Substances, % | 0.1 max. |
Iron, % | 0.05 max. |
Manganese Content, ppm | 3 max. |
Chloride, % | 0.14 max. |
Sulphates, % | 0.3 max. |
Heavy Metals (as Pb), ppm | 20 max. |
As, ppm | 5 max. |
Bulk Density | 0.9 - 1.2 |
Sieve Analysis, % passing through 20 mesh 100 mesh | 100 8 max. |
Application
MgO refining slag for steelmaking Features:
1. Low melting point and fast melting speed, shorten refining time and reduce refining power consumption;
2. Good fluidity, good desulfurization and removal of inclusions;
3. There is no flame, little dust, and good safety;
4. No water absorption, no dust, no deterioration during storage and transportation;
5. The submerged arc has a good effect, which reduces the erosion of the lining caused by the arc and improves the life span.
Function
1. One of the main uses of magnesium oxide is as a flame retardant. Traditional flame retardant materials are widely used in flame retardant mixtures composed of halogen-containing polymers or halogen-containing flame retardants.
2. Another purpose of magnesium oxide is to be used as a neutralizer. Magnesium oxide is alkaline and has good adsorption performance. It can be used as a neutralizer for acid-containing waste gas, wastewater treatment, treatment of heavy metals and organic waste liquids, etc. With the increase in environmental protection requirements, domestic demand has grown rapidly.
3. The compacted magnesium oxide can be used as an optical coating. When the coating thickness is between 300 nm and 7 mm, the coating is transparent. The 1mm thick Chemicalbook coating has a refractive index of 1.72.
4. It is used for rock climbing and can absorb hand sweat. (Note: Inhalation of magnesium oxide fumes can cause metal fume disease.)
5. Mainly used for the preparation of oral medicines to neutralize Excessive stomach acid. Commonly used preparations are: magnesia milk-emulsion; magnesium cover tablets-each containing MgO 0.1g; antacid powder-powder made by mixing magnesium oxide and sodium bicarbonate, etc.
6. Light magnesium oxide is mainly used as a raw material for preparing ceramics, enamels, refractory crucibles and refractory bricks. It is also used as a filler for polishing agents, adhesives and paper, as an accelerator and activator for neoprene and fluororubber.
Packaging & Shipping
25kg/ carton or 25kg/bag, or per your requirement
25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
Company Profile
Hebei Qiudu Technology Co.,LTD. is engaged in the production and sales of plastic raw materials products. Located in Shijiazhuang City, Hebei Province. The main products are PP,HDPE,LDPE,LLDPE,EVA,ABS,PS,PC,PET,ect .
Our products is exported to Southeast Asia, North America, Europe, Africa and other places all over the world with high quality products and competitive prices.
Hebei Qiudu Technology Co.,LTD is Distribution of general plastics, engineering plastics, special engineering plastics varieties, to create plastic raw materials one-stop shopping convenience to our customers.
We believe that our manufacturing capabilities and services can bring benefits to our valued customers. We look forward to establishing a long-term cooperative relationship with you.
We believe that our products and services can bring benefits to our valued customers. We look forward to establishing a long-term cooperative relationship with you.
Our Advantages
1.Many years of experience in plastic material production
2.We are able to provide customized service based on your requirements.
3. Competitive prices - directly from factory to customer.
4.Advanced equipments for testing and manufacturing.
5.Professional and good after-sale service
6. Free sample for testing
FAQ
1.Can I get free sample?
Yes,we could offer free sample with freight collect.Please give us your information.
2.How to order?
1)Tell us your plastic materials ,products and your desired effect to get by adding the additives.
2)Perfect additives will be advised and sample will be send with your confirmation.
3)Once get the effective test result,price could be negotiated for big order.
4)Delivery time7-15 working days for bulk order once payment received.
3.Can you specially create formulation for our special demands?
Yes,we have professional engineer team to work for you.
Address:
Room 1702, Block E, Haiyue Tiandi, 66 Yuhua West Road, Qiaoxi District, Shijiazhuang, Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Health & Medicine, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.