shijiazhuang, China
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Our Products
Our product range contains a wide range of Magnesium Carbonate, Zinc Carbonate and Magnesium
Product Name:Light Magnesium Carbonate
Appearance: white powder
Grade Standard: Industry grade
CAS NO. 13717-00-5Formula:MgCO3Molecular weight:65.31
| ITEM | SPECIFICATIONS |
| Magnesium carbonate light | 41%-42%min |
| Hclinsolublesubstances | 0.15%max |
| L.O.I | 54-58 |
| CaO | 0.43%max |
| Chloride | 0.10%max |
| Iron | 0.02%max |
| Mn | 0.004%max |
| Sulphate | 0.10%max |
| Moisture | 2.0%max |
| 150umsieveresidue | 0.025%max |
Application:
Magnesium carbonate used as high-quality filler and reinforcement agent of rubber products; as well as fireproof and thermal insulation materials resistant to high temperature. Light magnesium carbonate with a basis of asbestos is high-quality isolation material used for ship and boiler manufacture. And it also can be used tomanufacture high-grade glass articles, magnesium salt, pigment, paint and chemicals for daily use, etc. It can be used as anti-acid agent in pharmaceutical industry. And also can be used as desiccant, color retention agent, carrier and anti-caking agent.
Packaging & Delivery
Packaging:25kg/Bag, 1x20' FCL can be loaded 8 Pallet/ ton/400bags. 1x20' FCL can be loaded, 9 ton/ 450bags without pallet. (1Palletcanbepacked10bags)
1x40'FCL can loaded 14MT.
Delivery Time:Within7-20 days after received advance payment
Additional Information:
Payment Terms : T/T, Western Union,
Packaging Details : 25kg/bag
Delivery Time : 7-15 working days
product name:zinc carbonate
purity:57.5%
appearance:white powder
grade standard:rubber grade
cas no.:5263-02-5
einecs no.:222-477-6
molecular formula:znco3.2zn(oh)2.h2o
molecular weight:324.15
zinc carbonateproperties:
white or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.
inspection:
| item | index | ||
| high-class | first-class | qualified | |
| zn % | 57.5 | 57.0 | 56.5 |
| loss on dry | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
| pb content % | 0.04 | 0.05 | 0.05 |
| moisture | 2.5 | 3.5 | 5.0 |
| so4 % | 0.60 | 0.80 | - |
| fineness through 75 um screen | 95.0 | 94.0 | 93.0 |
| cd content % | 0.10 | ||
packaging & delivery:
packaging:25kg/bag
delivery time:within 7-20 working days after received advance payment.
storage:zinc carbonateisstored in a cool, drywarehouse .everypackage issealed , preventing air oxidation as well as moisture.
Additional Information:
Payment Terms : T/T, Western Union,
Packaging Details : 25kg/bag
Delivery Time : 7-15 working days
Christina (China Yiyingteng Import and Export CO LTD)Shijiazhuang City, Hebei Province,, China
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