Product Description
Magnesium oxide (chemical formula: MgO) is an oxide of magnesium, an ionic compound. It is a white solid at room temperature. Magnesium oxide exists in nature in the form of magnesite and is a raw material for magnesium smelting.
Magnesium oxide has high fire resistance and insulation properties. After high temperature burning above 1000 °C can be converted into crystals, rise to 1500-2000 °C into dead burned magnesium oxide (that is, said magnesia) or sintered magnesium oxide.
Product Parameters
| 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
1. Mainly used in the production of enamel, ceramics, refractory materials, etc.
2. As a filling material in the manufacture of polishing agents, adhesives, and paints
3. As a promoter and catalyst in rayon, rubber (chloroprene rubber, fluororubber)
4. Decolorizers used by food processors as a sugar refining agent. Ice cream powder ph regulator, etc.
5. In the construction industry, magnesium oxide can produce magnesium-containing special cement and insulation boards, etc.:
6. The greatest use in agriculture is as a feed for fertilizers and livestock, and a major element in the metabolism of plants and animals.
7. In the chemical industry, the manufacture of magnesium and magnesium chemicals such as magnesium sulfate, magnesium oxide and other industrial products;
8. Also used in water treatment, flue gas washing and in the glass, dye, cable, silicon steel industry, uranium processing electronics industry, insulation materials industry, as well as in petroleum additives, casting, phenolic plastics and other industries.
Packaging & Shipping
Company Profile
Hunan Iron Zirconium Import&Export Co.Ltd is a company focusing on the export of chemical products.Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.We will use professional production technology to bring you the best product experience.we are looking forward to cooperating with you.
FAQ
Q1:Which kind of payment terms do you accept?
A:For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q2:Can you give me a discount price?
A:Surely, price is negotiable under different conditions, we are assuring you to get the most competitive price.
Q3:How can I get the sample?
A:We can support the sample for free, freight charges will undertaken by buyer. The charges will be return to you or deduct from your order in the future.
Q4:How can we guarantee the quality?
A:We always keep pre-production sample before mass production, and final inspection before shipment. Our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
Q5: How about the packing?
A: Factory standard packing. Special packing can be accept per your request.
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