Hangzhou Jiekai Chemical Co., Ltd.
Main products:pigment,optical brightening
Products
Contact Us
  • Contact Person : Mr. qian walter
  • Company Name : Hangzhou Jiekai Chemical Co., Ltd.
  • Tel : 86-571-83710101 83710202
  • Fax : 86-571-82163005
  • Address : Zhejiang,hangzhou,227#,shixin beilu road,xiaoshan district
  • Country/Region : China
  • Zip : 311200

Iron oxide black for paint

Iron oxide black for paint
Product Detailed
strength: 102%, moisture at 105: 1.0%, oil absorption: 23% Fe3O4(%): 96, r esldue: 0.3%, soluble in water

IRON OXIDE BLACK

Formula:Fe3O4

Molecure weight:231.54

Chemical-Physcial Propertoes

Appearance:

S/G(Density):

melting point:

Solubility:

Stability:

black crystal powder

5.18

1594

Insoluble in water and alcohols, soluble in concentrated strong acids.

Stable to heat under 100. Oxidized to red iron oxide at high tmperature. Become gama-iron oxide when ignition at 200-300 .

Usage:Inorganic pigment. widely used in concrete coloring, paintings, printing inks, coating & brick making.

Iron oxide black for paint



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