Bismuth products,Excipients,Fine chemicals
Manganese tetroxide is a kind of brown red square crystal, is an important raw material for the preparation of manganese zinc ferrite and other soft magnetic materials, can also be used in the manufacture of paint coatings, optical glass, thermistor, etc., the production capacity of more than 20,000 tons/year.
Product introduction
Molecular formula: Mn3O4 Molecular weight: 228.81
Appearance: Reddish brown, brown or brownish yellow powder. Stable at room temperature, insoluble in water, soluble in hydrochloric acid, nitric acid, etc.
Packaging: According to standard GB/T21836-2008 or according to customer requirements to determine the packaging specifications (each bag net weight 25kg, 1000kg).
Inspection: According to standard GB/T21836-2008 "manganese tetroxide for soft magnetic ferrites".
Transportation and storage: according to standard GB/T21836-2008 "manganese tetroxide for soft magnetic ferrite". Or according to the quality system documents of Hunan Special Metal Materials Co., LTD.
Applications: Used in the electronics industry to produce soft magnetic ferrite, production of magnetic core, disk and tape, telephone transformers and commercial inductors, TV regression transformers, magnetic head, inductors, magnetic amplifiers, saturated inductors, antenna rods, etc. For the manufacture of optical glass and low temperature thermistor; Used in paint and coating industry.
Packing: 1kg/bag | 25KG/drum | 10kg/drum
It is packed in fiber drum and lining with polyethylene film bag. Net weight 25kg per drum.Direct sunshine and raning, moisture must be avoided.
Dear Customer,we suggest use following shipping service:
1kg - 50kg - expresee delivery (DHL,UPS,Fedex,TNT,EMS etc)
51kg-100kg- By air
More than 100kg -by sea
