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| Product Name: |
zinc oxide
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
25kg |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
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| Unit Price: |
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Product Description
Molecular formular: ZnO
Molecular weight: 81.39
As white pigment used in printing & dyeing,paper-making, and pharmaceutical industries; As cure activating ingredient, strengthening agent and colorant of natural rubber and synthetic rubber,also used in the production of zinc
packing and storage:in plastic woven bag lined with plastic film or in water-proof paper bag
Product Description
Molecular formular: ZnO
Molecular weight: 81.39
item (indirect method) First grade Second grade Third grade
ZnO dry 99.7min 99.7min 99.7min
Pb 0.037max 0.06max 0.1max
Mn 0.0001max 0.0001max 0.0001max
Cu 0.0002max 0.0002max 0.0002max
Insoluble in hydrochloric acid 0.006max 0.01max 0.1max
Loss on ignition 0.2max 0.2max 0.2max
Screen residues(through 45 micron wet screen) 0.1max 0.1max 0.1max
volatile( 105 degree Celsius) 0.3max 0.3max 0.3max
Index item(direct method) Rubber-1 Rubber-2 Paint-1 Paint-2
Zinc oxide% 99.5min. 99.0min. 99.5min. 99.0min.
Lead oxide(Pbo)% 0.12max. 0.20max. - -
Cadmium oxide (Cdo)% 0.02max. 0.05max. - -
Copper Oxide(Cuo)% 0.006max. - - -
Mangaese(Mn) % 0.0002max. - - -
Metallic metals(as Zn) None None None
Metallic metals(as Zn) None None None None
Insolubles in HCL solution % 0.03max. 0.04max. - -
Losses on ignition % 0.4max. 0.6max. 0.4max. 0.6max.
Soluble matters in water;% 0.4max. 0.6max. 0.4max. 0.6max.
Screening residues(45µm wet screen)%
0.28max. 0.32max. 0.28max. 0.32max.
105 degree moisture % 0.4max. 0.4max 0.4max 0.4max
Hiding power(g/m2) - - 150max 150max
Oil absorption,g/ 100g - - 18max 20max
Colour killing% - - 100max 95max
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| Company: |
Hebei Xinzhuangyi Chemical Trade Co.,Ltd
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| Contact: |
Ms. Aurora lee |
| Address: |
zhaiying street |
| Postcode: |
05000 |
| Tel: |
86-0311-80979971 |
| Fax: |
86-0311-80979971 |
| E-mail: |
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