Product Description
Introduction (Tungsten Oxide Powder CAS:1314-35-8)
Yellow Tungsten Trioxide
APPEARANCE: Free flowing light yellow crystal line powder.
Packing: In iron drum with inside plastic bags of 100kg or 200kg net each.
Remark: Any particular requirement to the specifications can be discussed.
Product Parameters
Products Parameters:
| Impurity Content |
| Grade |
Grade-1 |
Grade-2 |
| WO3(%min) |
99.95 |
99.95 |
| L.O.LWO3(%max) |
0.5 |
0.5 |
| Impurity Content |
Al |
0.0005 |
0.001 |
| (%MAX) |
Fe |
0.001 |
0.001 |
| |
S |
0.007 |
0.001 |
| As |
0.001 |
0.002 |
| P |
0.0007 |
0.0007 |
| Mo |
0.002 |
0.005 |
| Ca |
0.001 |
0.002 |
| Mg |
0.0007 |
0.001 |
| K |
0.001 |
0.002 |
| Na |
0.001 |
0.002 |
| Fsss:80-20um |
Scott Density:2.0-3.0g/cm3 |
| Ignition Loss:0.5%max |
Chlorde Residue:0.06%max |
Function and Applications
Function and Application Of Tungsten Oxide:
Appearance:
Light yellow triclinic powder crystals, light yellow heavy powder, which turns dark orange when heated, and restores its color when cold. When the temperature is higher than 740ºC, it will transform into orange tetragonal crystals, which will return to the original state after cooling
Uses:
It can be used as a raw material for making metal tungsten, making cemented carbide, cutting tools, molds, and drawing tungsten wires. It can also be used for powder metallurgy, and it can also be used for X-ray screens and fireproof fabrics, and as a colorant and analysis of ceramics. Reagents, etc., are used as important anticorrosive paint and coating materials in the shipbuilding industry;
Used to make metal tungsten, alloy steel, fireproof fabrics, etc., and used in the ceramic industry;
It can be used as a raw material for making metal tungsten, making cemented carbide, knives, molds, and drawing tungsten wires. It can also be used in powder metallurgy. It can also be used in X-ray screens and fireproof fabrics, as well as colorants and analytical reagents for ceramics. .
Yellow tungsten oxide is used in electroplating and the production of other cobalt products, barometers, and hydrometers;
Blue tungsten oxide is used to produce tungsten powder, doped tungsten powder, tungsten rod, tungsten rod and cemented carbide.
Packaging & Shipping
Packing and shipping:
Packing Details:
Packaging: Packages: 25kg/bag,It can also be packaged according to customer needs, and can be affixed with your LOGO and other information.
Shipment:we have established solid cooperation with DHL,TNT,Fedex,UPS,EMS and air freight as well as sea shipping companies for many years,and it is possiable that we use your own shipping agent too.
Company Profile
Company introduction:
Mingray Technology Group Co., Ltd. is a chemical operating enterprise which authorized and approved by MOFCOM which was established in 2009. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.Sodium sulfide, sodium carbonate, oxalic acid, citric acid, PAC are partial strong products. For every years, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are located in Changsha city Hunan province which is aslo the hometown
of "MaoZeDong".We have large warehouses in Hubei, Jiangxi, and Hunan provinces in China with sufficient supply.
Sincerely hope to cooperate with more friends in the world and seek common developments.
Our factory:
Our warehouse:
Our team:
Our exhibition:
Our certificates:
Our Service
Our service:
- To supply high-quality products with reasonable prices in food additive industry.
- To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
- To take all the responsibility in case of product quality problems.
- To inform customers of price trends in the market timely.
- Perfect after-sale service,any inquiry will be replied within 24hours.
- Reasonable and competitive prices with short lead time.
- Sample is available for your evaluation and formulation development.
- Dedicated to high quality,stable supply and considerate service.
FAQ
FAQ:
1.What are your payment terms?
For our first cooperate client,usually by TT 30% deposit,balance paid agansit BL copy,or full amount LC at sight.If you be our regular client, payment term can adjust.
2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.
4.When can I get reply?
Our sales manager will contact you within 24hours.
5.How about the validity of products?
According to the products you order,usually 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading,COA,Healthy Certificate and Original Certificate,etc.If there are any special requierments in your market,please let us know.
7.Can I get sample before order?
Yes,we can provide free sample once price is agreed,and you have to pay us delivery fee in advance.
8.Where is your loading port?
Usually QINGDAO port.
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