zinc oxide for oil drilling or industries, zin powder

• Post Date:

  Sep 15,2014

• Expiry Date:

  Sep 15,2015

• Detailed Description:

  Payment Method: TT OR LC
  1.Property:
  
  
  White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkaki and amkonium solution.
  
  
  2. Zinc Oxide Grades :Indirect process Zinc Oxide, Direct Process Zinc Oxide, etc.
  
  
  Direct process zinc oxide quality meet standard of GB/T3494-1996
  
  Item/Parameter
  
  Standard
  
  Zinc Oxide (in accordance with dry materials) % ≥
  
  ZnO 99.5%
  
  ZnO 99%
  
  ZnO 98%
  
  ZnO 95%
  
  ZnO 90%
  
  Lead oxide (PbO)% ≤
  
  0.12
  
  0.2
  
  1.0
  
  3.0
  
  4.0
  
  Cadmium oxide (CdO) % ≤
  
  0.02
  
  0.05
  
  --
  
  --
  
  --
  
  Cupric oxide (CuO) % ≤
  
  0.006
  
  --
  
  --
  
  --
  
  --
  
  Manganese (Mn) % ≤
  
  0.0002
  
  --
  
  --
  
  --
  
  --
  
  Metallic Zinc (in accordance with Zn) %
  
  None
  
  None
  
  --
  
  --
  
  --
  
  Muriatic Acid Insoluble Substance % ≤
  
  0.03
  
  0.04
  
  0.5
  
  0.7
  
  2.0
  
  Loss On Ignition % ≤
  
  0.4
  
  0.6
  
  0.7
  
  1.0
  
  5.0
  
  Water Soluble Substance % ≤
  
  0.4
  
  0.6
  
  0.7
  
  1.0
  
  3.0
  
  Sieve Residue (45um mesh ) % ≤
  
  0.28
  
  0.32
  
  0.5
  
  0.5
  
  0.5
  
  Volatile % ≤
  
  0.4
  
  0.4
  
  0.5
  
  0.5
  
  0.5
  
  
  Usage:Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.
  
  
  Packing:In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer
  
  superchem9n(a)taixubio-tech dot com
  
  s k y p e ruthwhite09

• Company:

  Shijiazhuang Taixu Biology Technology Co., Ltd     [ China ]        

• Contact:

  ruth white

• Tel:

  86-0311-89877659

• Fax:

• Email:

  superchem9n@taixubio-tech.com