Sustained Release Agent is completely soluble in water and soluble in some organic solvents. Its solution has a very high viscosity at low concentrations; It is a thermoplastic resin with flexibility and high strength. Can be processed by calendering, extrusion, casting, etc.; Resistant to bacterial attack, not corrosive, and generally not hygroscopic in the atmosphere; The polymer of the polymer has a flocculation effect; Good compatibility with other resins. PEO has extensibility, and when the temperature is higher than the melting point of the resin, the high molecular weight PEO becomes a thermoplastic. It is sometimes necessary to add a plasticizer or other thermoplastic resin to the resin, which is convenient for processing on the one hand and good composite properties of PEO on the other hand. Although PEO is easily soluble in water, its heat absorbing property is very low compared with other water-soluble resins due to its high crystallinity. PEO and some resins have good compatibility, which provides favorable conditions for the modification of PEO. Sustained Release Agent,Citric Acid Production Line,Sodium Polyacrylate Powder,2-Hydroxyethyl Acrylate Solubility Shenyang East Chemical Science-Tech Co., Ltd. , https://www.eastchemy.com
We supply all kinds of tungsten electrodes including Thoriated Tungsten, Ceriated Tungsten, Lanthanated Tungsten, Zirconiated Tungsten, Yttriated Tungsten and Pure Tungsten electrodes. Any kind and any size of tungsten electrode are available upon the demands from customers.
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Brand
Color
Chemical Composition(percent)
Sizes
(mm)Surface
Features
Rare Earth
Impurities
W
Pure
TungstenWP
Green
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≤ 0.05
the rest
0.8~15
D, E
G, SNon-radioactive; suitable for AC welding of aluminum, magnesium, and their alloy
Thoriated
TungstenWTh10
Yellow
0.9~1.1ThO2
≤ 0.05
the rest
0.8~15
D, E
G, SExcellent electron emission and overall performances; high current-carrying capacity; radioactivity; suitable for DC welding of carbon steel, stainless steel, nickel alloy and titanium alloy.
WTh20
Red
1.8~2.2ThO2
≤ 0.05
the rest
0.8~15
Lanthanum
TungstenWLa10
Black
0.8~1.2La2O3
≤ 0.05
the rest
0.8~15
D, E
G, SNon-radioactive; excellent electric conductivity and welding capacity; high current-carrying capacity; minimum ratio of burnt area; substitute for thoriated tungsten electrode; mainly used in DC welding.
WLa15
Golden
Yellow1.3~1.7 La2O3
≤ 0.05
the rest
0.8~15
WLa20
Blue
1.8~2.2 La2O3
≤ 0.05
the rest
0.8~15
Cerium
TungstenWCe10
Pink
0.8~1.2CeO2
≤ 0.05
the rest
0.8~15
D, E
G, SNon-radioactive; easier arc initiation under low current circumstances, and low arc-maintaining current; suitable for the welding of pipelines, small components and discontinuous welding.
WCe15
Orange
1.3~1.7CeO2
≤ 0.05
the rest
0.8~15
WCe20
Grey
1.8~2.2CeO2
≤ 0.05
the rest
0.8~15
Yttrium
TungstenWY20
Sky
Blue1.8~2.2Y2O3
≤ 0.05
the rest
0.8~15
D, E
G, SNon-radioactive; long and slim arc beam with high compression; deeper burning groove under medium and high current circumstances.
Compound
Rare Earth
TungstenWMX
Cyan
1.0~5.0MOx
≤ 0.05
the rest
0.8~15
D, E
G, SCompound rare-earth tungsten electrode; different additives contributing to better performance of tungsten electrode
We, Marie Jay's Metal Products Co., Limited, are a professional supplier and manufacturer of tungsten carbide products, such Carbide inserts, carbide shims, carbide rods, carbide plate and bars, carbide drawing dies, Carbide end mills, carbide balls, carbide burrs, carbide mining tools, etc.Â
With several years development, our products have been exported to U. S. A, Germany, Italy, Russia, South America etc. With good quality and competitive prices, Our hard working attitude and responsiveness are approved by our customers. And we would like to establish new business relationships with new customers.Â
Contact us today and you will enjoy benefits of good quality and services from our products!
Tungsten Carbide Preforms are widely used in wear and die applications
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If you want to know more about our products, please click  http://mariejmetals.en.made-in-china.com/
Packaging &Â ShippingÂ
Our Packaging
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Our ShippingÂ
We mainly choose the following delivery ways:Â
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Shipment: by Express/ by Air /by Sea
We can arrange shipment according to our customers' requests.
If there is any problem related to the shipping, please feel free to contact us.Â
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Our Services
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Supplying Services
Products we supply and make are:
1. Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber Tips, Customized Carbide Products etc.
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2. Titanium and titanium alloy products:
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium Products etc.
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Quality Control
*Â We will inspect and test all products after finishing production and before delivery.
* We can provide dimension &Â inspection certificate as customers' requirements.
* We also can provide customers' samples dimensional verification.
Company Information
Marie Jay's Metal Products Co., Limited is located in Zhuzhou, Hunan, China, which is a heavy industrial city and hometown of tungsten carbide.
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Marie Jay's Metal Products Co., Limited's main focus is in the metal-processing industry. We specializes in design, development, and production of metal products in the fields of tungsten carbide products, titanium &Â titanium alloy products, nitinol products, molybdenum products, and other casted or machined products, such as ductile iron casted &Â machined products, gray iron casted &Â machined products, aluminum casted &Â machined products, and copper casted or forged &Â machined products etc. We especially pay attention on tungsten carbide products, titanium &Â titanium alloy products, and nitinol products.
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We are a professional Chinese manufacturer and supplier. And also we work with some factories by joint stock method. Our prices are competitive, and we can supply good quality products and comprehensive services as well.
We export our products and develop new products according to customers' requirements to USA, Mexico, South America, Germany and western countries etc. by working with an export company.
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Work with us, you will benefit financially and conveniently  from our good quality and services, and competitive prices.
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Photos of Tungsten Carbide Equipments
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Photos of Machines
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Contact Us
Marie Jay's Metal Products Co., Limited
www.mj-metalproducts.com
Tel: +86-731-22130772, 28112392
Fax: +86-731-28112381
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Address of Our Office:
B402 Chuangxin Building,1 Mingri Road,Tianyuan District, Zhuzhou, Hunan, China
FAQ
C: Why should I choose your company for partner?
M: As you know, the raw material of low price makes your product more competitive in the market. That means it will make your sell much easier.
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High Quality and Good Price Tungsten Electrode From Zhuzhou
Model NO.: M&J
Trademark: M&J
Transport Package: Carton
Specification: Customized
Origin: China
Tungsten Electrode