Basic Info.
Model NO.
Electronic, Pharmaceutical, Industry, Feed
Function
Feed Preservatives
Classification
Zinc Oxide
Specification
99.9%, 99.7%, 72% 76%
Product Description
Zinc Oxide 99.9% Electronic Grade
CAS NO. : 1314-13-2
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : In the electronic industry.zinc oxide for arrester and piezoresistance,magnetic core ferrite,purpose is mainly used for the manufacturing of magnetic materials of TV,radio,telecommunication,rheostat ceramic plate
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item | Spec. |
ZnO (dry) | 99.9min |
Pb | 0.003max |
Fe | 0.0003max |
CuO | 0.0002max |
Cd | 0.0005max |
Metallic Zn | none |
MnO | 0.0001max |
Insolubles in HCl solution | 0.006max |
Loss on Ignition(500'C) | 0.2max |
Screen Residues(320 mesh) | 0.1max |
105 Degree Volatile | 0.3max |
Surface Area(m2/gm) | 0.4-0.6 |
Nano Zinc Oxide
Molecular Formula : ZnO
Molecular Weight : 81.38
Characteristics:
The outstanding feature of Nano Zinc Oxide is the particle Nanometer grade(from 20nm to 800nm),it has the characteristics both Nano zinc oxide and traditional zinc oxide.Compared with traditional zinc oxide,the larger specific surface area, higher chemical activity,finess ,purity and partical form can be produced according to the demand.
It also has photochemical effect and good sheild ultraviolet(UV).The rate of Sheild untraviolet(UV) can reach 98%.
And also it has the characters of bacteria resistance bacteriostasis ,removing odor ,anti enzyme.
Nano zinc oxide is widely used in Sun screen cosmetics, functional fiber, Antibacterial self-cleaning glass,Sanitary ware.wastewater treatment,photocatalysis and etc
Applications:
Rubber Industry:
As vulcanizing activator,improve bright and clean, abrasive resistance, mechanical strength,anti-aging and etc performance index.Nano Zinc oxide can reduce the usage amount,increase service life
National Defence Industry:
Nano Zinc Oxide has the charactes of Infrared absorption,the rate of absorption and thermal capacity is big,it can be used in infrared detectors and infrared sensor;Nano zinc oxide has the characteristics of light weigh,light color,high absorption ability,can absorb radar wave and attenuate and make New Absorbing stealth material
Ceramic Industry:
as flux agent of frit,glaze,can lower the temperature of sintering,improve glossiness and suppleness
Textile Industry:
with Good Sheild ultraviolet , bacteria resistance,it used in textile can make the produts sun screen,bacteria resistance, deodorization
meantime refractive index of zinc oxide is lower than TiO2The transparency of the fiber is higer and make textiles dyeing and finishing easily
Paint,Cosmetic and other Industry:
the shielding rate is higher than TiO2,meantime refractive index of zinc oxide is lower than TiO2.The transparency of the fiber is higer and make textiles dyeing and finishing easily
Packing : 1KG,5KG,10KG 25Kg bags (special packing can be made according to clients' requirement).
Specification ( % )
index item | standard |
Assay(ZnO) | 99.6 -99.95% |
Average particle size under electron microscope /nm | 20nm-500nm |
XRD line width average particle size /nm | 25.5 |
Specific surface area/(m² /g) | 80 min |
Agglomeration index | 3.3 |
Pb | 6ppm max |
Mn | 4ppm max |
Cu | 5ppm max |
Cd | 9ppm max |
Hg | - |
As | 2ppm max |
Zinc Oxide Pharmaceutical Grade USP34
EINECS: 215-222-5
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : bandage,medicine,cosmetic,plaster,adhesive plaster,dental impression pastezinc ointment and etc
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification USP34( % )
Idex item | Standard |
Assay(ZnO) | 99.0%-100.5% |
identification | A:When stongly heated,it assumes a yellow color |
| that disappears on cooling |
| B:Asolution of it in a slight excess of 3N |
| hydrochloric acid responds to the tests for |
| Zinc<191> |
Alkalinity | Mix 1.0g with 10ml of hot water,add 2 drops of |
| phenolphthalein TS,and filter;if a red color |
| is produced.not more than 0.30ml of 0.10 N |
| hydrochloric acid is required to discharge it |
Loss on ignition | not more than 1.0% |
As | not more than 6ppm |
Carbonate and color of solution | Mix 2.0g with 10ml of water,add 30ml of 2N |
| sulfuric acid,and heat on a steam bath,with |
| contant stirring;no effervescence occours |
| and the resulting solution is clear and colorless |
Lead(Pb) | Add 2g to 20ml of water,stir well,add 5ml of |
Zinc Oxide 99.7% Industry Grade
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Accelerator activator, pigment, and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item | Super grade | First grade |
ZnO dry | 99.7min | 99.7min |
Pb | 0.005max | 0.037max |
Mn | 0.0001max | 0.0001max |
Cu | 0.0002max | 0.0002max |
Insoluble in hydrochloric acid | 0.006max | 0.008max |
Loss on ignition | 0.2max | 0.2max |
Screen residues(through 45 micron wet screen) | 0.1max | 0.15max |
volatile( 105 degree Celsius) | 0.3max | 0.4max |
Zinc Oxide Cosmetic Grade For Sunscreen Cream
EINECS: 215-222-5
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use :sunscreen cream, medicine,cosmetic,plaster,adhesive plaster,dental impression paste zinc ointment and etc
Storage : Preserve in well closed containers
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification Cosmetic Grade ( % ):
index item | standard |
Assay(ZnO) | 99.0%-100.5% |
Alkalinity | According to the test |
Carbonates and substances insoluble in acid | according to the test |
Arsenic(As) | Not more than 5ppm |
Cadmium(Cd) | Not more than 10ppm |
Iron(Fe) | Not more than 200ppm |
Lead(Pb) | Not more than 50ppm |
Loss on Ignition(500'C) | Not more than 1.0% |
Zinc Oxide Feed Grade 72% 76%
Molecular Formula : ZnO
Molecular Weight : 81.38
CAS NO. : 1314-13-2
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Zinc Oxide Feed Grade for feed additive as zinc supplementation in poutry ,livestock and fisheries industry.it is low cost.it is stable,water free,non-caking,invariant.
Characteristic:
A.the zinc oxide and other zinc source compare, unit zinc cost obvious low, favors the low feed additive the cost, the recruitment is equal to the sulfuric acid monohydrate zinc 44%, seven water zinc sulfate 28%
B. the zinc oxide to do the powdery zinc source, the stability is good in the feed, does not contain water, does not agglomerate, the invariability, is advantageous for the feed processing and the standing storage, is small to the feed Vitamin influence.
C, the zinc oxide makes the zinc source, compared to other zinc source change by the animal absorption, is made up the zinc effect to be good.
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % ) Zinc Oxide Feed Grade
Item | Spec. | |
Zn (dry) | 72min | 76min |
ZnO | 90min | 95min |
Pb | 0.0001max. | 0.0001max |
As | 0.0001max. | 0.001max |
Cd | 0.0001max. | 0.001max |
Screen Residues(through 150µm mesh) | 95min | 95min |
Granular Zinc Oxide
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Accelerator activator, pigment, and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item | Feed Grade | First Grade | Second Grade |
ZnO dry | 99.7min | 99.7min | 99.7min |
Pb | 0.003max | 0.037max | 0.06max |
Mn | 0.0001max | 0.0001max | 0.0001max |
Cu | 0.0002max | 0.0002max | 0.0002max |
Insoluble in hydrochloric acid | -- | 0.006max | 0.01max |
Loss on ignition | -- | 0.2max | 0.2max |
Screen residues(through 45 micron wet screen) | -- | 0.1max | 0.1max |
volatile( 105 degree Celsius) | -- | 0.3max | 0.3max |
As | 0.0005max | -- | -- |
Granular | 0.5mm-0.8mm |
Active Zinc Oxide
Molecular Formula : ZnO
Molecular Weight : 81.38
Properties : White powder,stable under normal temperature, good hiding power and colouring power.Insoluble in water and alcohol ,soluble in acid ,alkali and amkonium solution.
Use : Accelerator activator, pigment, and reinforcing agent in rubber; ointment; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.) feed additive; semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating.
Storage : Store at a cool and dry place.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
Item | Feed Grade |
ZnO | 95min |
Pb | 0.003max. |
As | 0.001max. |
Cd | 0.001max. |
Screen residues(through 0.063) | 1max |
Loss on ignition | 4max |
Surface Area m2/g | 15-30 |
ZnO | 95min |
Pb | 0.003max |
Address:
E-1-1003,No.9 Int′L Apt,98 Tiane Middle Rd, Hi-tech Dist,Baoding ,Hebei,China PC:071051
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001, GMP
Company Introduction:
Sincere Union Imp & Exp Co., Ltd(Metals Kingdom Industry Limited) is located in Baoding New Technology Development Zone, We are a integrated Corporation. We have our own manufacturing sites with complete Quality Management system ISO9001: 2008, ISO14000, GMP, FAMIQS and etc.
Metals Kingdom Industry Limited is one of leading Factory of Valve Grinding Machine, Valve Test Bench, Pipe Beveling and Cutting machine in north of China. Our factory is established in 1994, which is professional manufacturer of Testing and Repair Equipment for Pipes & Valves.
We passed ISO Quality Management Certificate in 2008, Our Portable Valve Grinding Machine, Valve Test Bench Connecting rod synchronous telescopic mechanism, Portable Pipe Beveling Machine, Pipe Beveling and Cutting Machine all gained the National Patent for utility models in 1996 and 2014, we have got the Certificate of Material Supplier by China National Petroleum Corporation and National Power Corp.
Our Main Products are
Portable Valve Grinding and Lapping Machine
Stationary Valve Grinding Machine
Valve Pressure Test Bench
Pipe Beveling and Cutting Machine
Valve Grinding Machine, also called Valve Grinder, Valve Lapping Machine is used for grinding the sealing surface of valves and flanges, Grinding Scope is from DN20mm to DN1250mm.
Valve Grinder can grind Gate Valve, Stop Valve, Globe Valve, Flat Globe Valve, Cone Globe Valve, Safety Valve, Relief Valve, Valve Seat, Valve Cores and Flanges.
Valve Test Bench is designed and manufactured with reference to similar products of Germany and GB4981 standard"Pressure testing for General Valves", It is suitable for sealing test of straight-through welded valves and straight- through flange connection valves, before and after installation. It is suitable for shell test, sealing test (low pressure sealing test and high pressure sealing test) and upper seal test (ISO5208) for GB4981, in order to prevent faulty valves from entering work site.
Features: Simple operation, safe and reliable, sensitive test.
Our machine are widely applicated in the industries such Power Generation, Petroleum, Papermaking, Steel, Chemical and Metallurgy.
Pls refer to our website: Sincereunion. En. Made-in-China. com
Sincere Union Corp insists on the principle of Quality, Sincere, Credit. We will try our best to be your sincere partner forever.