PRODUCT
Chemical Industry
Uses: chemical grade zinc oxide are widely used in the production of zinc stearate, zinc bromide, zinc borate, phosphate and other liquid products, can also be used the plating solution formulation.
Features:
1, small particle size, a uniform particle size, high dispersing ability, quick and thorough chemical reaction rate, and reaction rate consistent.
2, high purity product make high purity and stability. Fewer impurities, greatly reducing the effects of other products on the main product.
3, small single particle density, the proportion of small, difficult to precipitate during the reaction.
4, white color, no effect on the color of the product after the reaction.
Physical properties :non-toxic, odorless, white or yellowish, light powder, easily absorbing moisture.
Molecular formula: of ZnO
molecular weight: 81.39 (at 2011 international quality, contamination and the amount of contact with an acid atomic weight)
Specifications: net weight 25KGS or 50KGS
Packing: Outsourcing color covered plastic bag lined with polyethylene film bag
Storage: avoid breakage, moisture, contamination and contact with acid
-related exports:
20-foot container loaded small volume: 20 tons (free use of pallets)
Customs code: 2817001000
quality standard: GB / T3494-2016
Index Name |
index |
||
Type Ⅰ |
Ⅱ type |
Ⅲ type |
|
Exterior |
White powder |
||
Zinc oxide (dry product) /% ≥ |
99.7 |
99.7 |
99.5 |
Metal objects (as Zn) /% ≤ |
no |
no |
0.008 |
Lead oxide (Pb) /% ≤ |
0.008 |
0.05 |
0.1 |
Manganese oxide (based on Mn) /% ≤ |
0.0001 |
0.0001 |
0.0003 |
Copper oxide (with Cu) /% ≤ |
0.0002 |
0.0004 |
0.0007 |
Cadmium oxide (in terms Cd) /% ≤ |
0.002 |
0.005 |
0.01 |
Iron oxide (as Fe) /% ≤ |
0.005 |
0.01 |
- |
Hydrochloric acid insoluble /% ≤ |
0.006 |
0.008 |
0.03 |
Loss on ignition /% ≤ |
0.2 |
0.2 |
0.25 |
Residue on sieve (mesh of 45 m) /% ≤ |
0.1 |
0.15 |
0.2 |
Hydrotropes /% ≤ |
0.1 |
0.1 |
0.15 |
The volatiles were 105 ℃ /% ≤ |
0.3 |
0.4 |
0.5 |
The specific surface area (m / g) |
Agree |
- |
|
※ Oil absorption g / 100g |
Agree |
||
※ colour |
Agree |
||
※ Reducing power |
Agree |
Contact Us
Longli Chemical Co., Ltd
Address: room 2803, Zhifu building, RONGTONG Road, Guicheng Street, Nanhai District, Foshan, Guangdong
Tel:0086-0757-81105266 Fax:0086-0757-85797773

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