zinc oxide white seal 99.7%

Specifications CAS No.: 1314-13-2

Names: zinc oxide rubber grade

Place of origin:Hebei

Certificate:iso9001

Payment:T/T or L/C

Zinc oxide making rubber glovces  Zinc oxide appearance: white to yellowish powder or white powder
Zno Pb< 50ppm
Zno As< 10 ppm
Zno Cd< 20 ppm  

Items	Unit	Standard	Result
ZnO	≥ %	99.7	99.72
Metal	≤ %	None	None
Pbo	≤%	0.0035	0.0032
MnO	≤%	0.0001	0.00007
CuO	≤%	0.0002	0.00017
Insoluble in HCL	≤%	0.006	0.005
Loss in ignition	≤%	0.2	0.16
Screening Residues(45um)	≤%	0.1	0.08
Water soluble	≤%	0.1	0.1
Volatile matters at 105ºC %	≤%	0.3	0.2

    Application:
High purity zinc oxide as additive are widely used in the rubber,tyre,ceramic,screen,feed additive,medical,vamish,etc.      Package, transport, stockpile:
  Polywoven bags with polythylene film bags inside or waterproofing paper bags, net weight: 50kg/bag, dimension: 580 × 1250mm.
It should have covering during the transportation to prevent rain and damp.
Keep away from Alkalis and acid during transportation.
It should stored in dry and ventilated place. 
It is strictly prohibited to contact with alkalis.
According to the above storage conditions, the storage time of the enclosing zinc oxide is half a year since its production date. When it comes to an end , it still can be used if it can meet the requirment of this standard after inspection.  For more information,please contact me directly.