Baoding Guoxiu Chemical Industry CO.,LTD.

zinc oxide

Product Details:

red	red
Place of Origin	Hebei, China (Mainland)
Brand Name	guoxiu

Payment & Shipping Terms:

Minimum Order Quantity:	1 Ton
Price:	FOB tianjin USD 1150~1280
Packaging Details:	25kg/bag
Delivery Time:	prompt
Payment Terms:	L/C,T/T
Supply Ability:	500 Ton per Month

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Detailed Product Description

Zinc oxide is the most widely used oxide ,it is a very important chemical raw material,is mainly used in rubber, paint, cable, pharmaceutical, chemical, and paper industries .White hexagonal crystals or powder,Unscented,M.W is 81.37,the melting point is about 1975 , not soluble in water and alcohol,but it soluble in acid, sodium hydroxide solution, ammonium chloride,the relative density (water = 1)is 5.606. Zinc oxide can be used as a paint pigment and rubber filler,Medically,it can be used for the system ointment, zinc paste, plaster, etc.

item	target
item	class one	class two	class three
zinc oxideZnO% ≥	99.0	97.0	95.0
Mean diameter/nm ≤	100	100	100
the average grain(XRD line-width method )/nm ≤	100	100	100
Surface(m3/g) ≥	15	15	15
Join index ≤	100	100	100
plumbum(Pb)/% ≤	0.001	0.001	0.03
manganese (Mn)/% ≤	0.001	0.001	0.005
copper(Cu)/% ≤	0.005	0.005	0.003
cadmium(Cd)% ≤	0.015	0.005	-
Hg(Hg)/% ≤	0.001	-	-
arsenic(As)/% ≤	0.003	-	-
volatile at 105/% ≤	0.001	0.001	0.005
Water soluble/% ≤	010	0.10	0.7
Insoluble in HCl/% ≤	0.02	0.02	0.05
Loss on ignition/% ≤	-	2	4