MgO

Products

Chemtrade International

Industrial light magnesium oxide

1、Molecular formula：MgO
2、Molecular weight：40.32
3、Form：light and loose white powder
4、Performance standard: HG/T2573--2006

5、Specification：

Item	Value	Item	Value
MgO	≥95%	Fe³⁺	≤0.10%
CaO	≤0.5%	Cl^-	≤0.25%
Insoluble matter content of hydrochloric acid	≤0.3%	Ignition loss（ 850℃）	≤5.0%
SO₄^2-	≤0.5%	Sieve residue（200）	≤0.05%
Water content（ 105℃）	≤0.35%	Bulk density	≤ 0.25 g/ml

6. Package
Plastic bag inner, plastic covering brown paper outside. Net weight per bag: 25KG. It should be stored in a clean, dry, ventilating and moisture-proof place.

7. Application:
This product is used as the filler and strengthening agent for rubber, soft magnetic ferrite, paint, and paper; polishing agent for steel ball; treating agent and adhesive for leather; reserving agent for active dye printing; synthetic butadiene for ethanol; carrier of catalyst and fertilizer catalyst when Resorcinol production; used in aquafortis producing through magnesium nitrate method, and magnesia producing in electronics industry rising in resent years.

Industrial active magnesium oxide

1、Molecular formula: MgO
2、Molecular weight：40.32
3、Form: light and loose white powder
4、Performance standard：HG/T2573--2006
5、Specification：

Item	Value	Item	Value
MgO	≥96%	Sieve residue（200）	≤0.1%
Insoluble matter content of hydrochloric acid	≤0.1%	Bulk density	≤ 0.3g/ml
Ignition loss（ 850℃）	≤0.8%	Mn	≤0.003%
Cl^-	≤0.1%	CaO	≤1.0%
Fe³⁺	≤0.005%	Iodine sorption value	80—120

6. Package
Plastic bag inner, plastic covering brown paper outside. Net weight per bag: 25KG.

7. Application
This product is used as the accelerant and activator of chloroprene rubber and flour-rubber; filler for bonding agent, paint and paper; it also can be used in production of pottery and porcelain, enamel, refractory material, and magnesia cement, etc.

Medical & food-grade magnesium oxide

1、Molecular formula：MgO
2、Molecular weight：40.32
3、Form：white powder
4、Performance standard：HG/T2573--2006
5、Specification：

Item	Value	Item	Value
MgO	≥96.5%	Fe3+	≤0.05%
Insoluble matter content of hydrochloric acid	≤0.1%	CaO	≤0.5%
Ignition loss（ 850℃）	≤5.0%	Mn	≤0.003%
Cl^-	≤0.14%	As	≤0.0005%
SO₄^2-	≤0.3%	Pb	≤0.004%

6. Package:
Packing according to customers’ requirements.

7. Use:
This product is used in medical industry as the antacid and lenitive for hyperchlorhydria and duodenalulce. It always used with calcium carbonate together which can lead constipation easily. Meanwhile, this product can be used for other chemical mixture as the intermediate and additive.

Add: Rm. 201, Unit 3, Building 8, Shijia Garden, No. 93, Xiangjiang Road,
         Qingdao Economic And Technical Development Zone,
         Qingdao, Shandong, China   266555
Tel&Fax: +86-532-86893005
Email: chemtrade@trade-chem.com
           chemtrade123@gmail.com
MSN: chemtrade_intl@hotmail.com