99.95%Â pure tungsten filament/tungsten wire product description:
Tungsten wire physical properties:
1)Purity: 99.9%
2)Density: 19.2
3)Surface: black&white
3)Â Pure tungsten size: Dia(0.04-2.0)mm
  Pure tungsten twisted wire:number of strands: 1-10(strands)
  Difference between 2 feet(mm): Big heater element: ± 2mm; Small heater element: ± 1mm
  Inside diameter tolerance: ± 0.3mm
 Specifications:(mm)
|
mm |
diameter |
length |
Diameter tolerance |
surface |
State |
|
rod |
8.0~16.0 |
10~850 |
10~660 |
Black |
forged |
|
3.0~8.0 |
10~5000 |
10~800 |
Black |
forged |
|
|
wire |
1.5~3.0 |
10~8000 |
10~1600 |
Black |
drawing |
|
0.5~1.5 |
10~8000 |
10~2650 |
Black |
drawing |
4) Usage: light, EDM, Vaccum furnace,Car Industry,Semiconductor and so on
5)Chemical test:
Grade |
W MIN % |
Total  impurity content        % min |
Each impurity content         % min |
WAL1,WAL2 |
  99.95 |
      0.05 |
        0.01 |
      W1 |
  99.95 |
      0.05 |
        0.01 |
      W2 |
  99.92 |
      0.08 |
        0.01 |
6)The advantage of pure tungsten wire:
  High melting points and high corrosion resistance
  Super thermal efficiency
  Long life
Tungsten wires are made of selected high-quality material of tungsten, with the properties of excellent thermal conductivity, finely processed, and long duration.
It is regular covered with graphite, after removed graphite, it is metallic luster
Unusual stranded tungsten wires are applied as evaporator (heating element) in the vacuum metallizing (evaporation) process to coat thin film on surface of mirrors, kinescope, toys, home appliance, machine and various decoration, etc.
We also supply molybdenum wire:
Molybdenum wire:1. Purity: Mo>= 99.95%
2. Standard: GB/T 4182 or ASTM
3. Specification
| Molybdenum Wire Types | Diameter (inch) | Tolerance (%) |
| Molybdenum Wire for EDM | 0.007" ~ 0.01" | ±3% wt |
| Molybdenum Spray Wire | 1/16" ~ 1/8" | ±1% to 3% wt |
| Molybdenum Wire | 0.002" ~ 0.08" | ±3% wt |
| Molybdenum Wire(clean) | 0.006" ~ 0.04" | ±3% wt |
 4. Chemical composition
| Content of molybdenum | Content of all other elements | Content of each element |
| ≥99.95% | ≤0.05% | ≤0.01% |
5. Features
  Very good interlaminar strength at strong thermal and mechanical loadings
6. Application of Molybdenum wire
 1). Molybdenum wire is widely for wire cutting machine.
 2). Molybdenum wire is used in lighting (such as used as mandrel, support wire, lead-in wire, etc.),
 3). For producing heating components, heating material in furnace, wire-cutting, spraying wire, glass to metal seals, printer pins, coil-mandrels, hooks for ordinary lights, grids for electronic tubes and heaters for hi-temperature furnaces; also hi-temperature structural for halogen lamps, heaters for hi-temperature furnace, rotation axis for X-ray and other fields and so on.
 4). Used for spraying wear and tear parts of automobile and other machine to enhance heir wearability.
Â
7. Delivery time: 7-20days according to your required qty.
8. Shipment Methods:
By express, by Sea or Air transportation
9. Standard and safe Packing
1)paper wrapped the sheets, then plastic paper protected from moisture
2)Foam board around the the inner wooden case
3)Standard exported plywood case outside
10. The advantage of us:
 1) leading producer, more than 15 years producing experience
 2) low price in the market,factory direct sales.
 3) the whole production line from powder to finished products, top and steady quality assured
 4) fast delivery and best after-sale service
Our relavant tungsten&molybdenum wire product and packing photoes:
Â
99.95%Â pure tungsten filament/tungsten wire product description:
Tungsten wire physical properties:
1)Purity: 99.9%
2)Density: 19.2
3)Surface: black&white
3)Â Pure tungsten size: Dia(0.04-2.0)mm
  Pure tungsten twisted wire:number of strands: 1-10(strands)
  Difference between 2 feet(mm): Big heater element: ± 2mm; Small heater element: ± 1mm
  Inside diameter tolerance: ± 0.3mm
 Specifications:(mm)
|
mm |
diameter |
length |
Diameter tolerance |
surface |
State |
|
rod |
8.0~16.0 |
10~850 |
10~660 |
Black |
forged |
|
3.0~8.0 |
10~5000 |
10~800 |
Black |
forged |
|
|
wire |
1.5~3.0 |
10~8000 |
10~1600 |
Black |
drawing |
|
0.5~1.5 |
10~8000 |
10~2650 |
Black |
drawing |
4) Usage: light, EDM, Vaccum furnace,Car Industry,Semiconductor and so on
5)Chemical test:
Grade |
W MIN % |
Total  impurity content        % min |
Each impurity content         % min |
WAL1,WAL2 |
  99.95 |
      0.05 |
        0.01 |
      W1 |
  99.95 |
      0.05 |
        0.01 |
      W2 |
  99.92 |
      0.08 |
        0.01 |
6)The advantage of pure tungsten wire:
  High melting points and high corrosion resistance
  Super thermal efficiency
  Long life
Tungsten wires are made of selected high-quality material of tungsten, with the properties of excellent thermal conductivity, finely processed, and long duration.
It is regular covered with graphite, after removed graphite, it is metallic luster
Unusual stranded tungsten wires are applied as evaporator (heating element) in the vacuum metallizing (evaporation) process to coat thin film on surface of mirrors, kinescope, toys, home appliance, machine and various decoration, etc.
We also supply molybdenum wire:
Molybdenum wire:1. Purity: Mo>= 99.95%
2. Standard: GB/T 4182 or ASTM
3. Specification
| Molybdenum Wire Types | Diameter (inch) | Tolerance (%) |
| Molybdenum Wire for EDM | 0.007" ~ 0.01" | ±3% wt |
| Molybdenum Spray Wire | 1/16" ~ 1/8" | ±1% to 3% wt |
| Molybdenum Wire | 0.002" ~ 0.08" | ±3% wt |
| Molybdenum Wire(clean) | 0.006" ~ 0.04" | ±3% wt |
 4. Chemical composition
| Content of molybdenum | Content of all other elements | Content of each element |
| ≥99.95% | ≤0.05% | ≤0.01% |
5. Features
  Very good interlaminar strength at strong thermal and mechanical loadings
6. Application of Molybdenum wire
 1). Molybdenum wire is widely for wire cutting machine.
 2). Molybdenum wire is used in lighting (such as used as mandrel, support wire, lead-in wire, etc.),
 3). For producing heating components, heating material in furnace, wire-cutting, spraying wire, glass to metal seals, printer pins, coil-mandrels, hooks for ordinary lights, grids for electronic tubes and heaters for hi-temperature furnaces; also hi-temperature structural for halogen lamps, heaters for hi-temperature furnace, rotation axis for X-ray and other fields and so on.
 4). Used for spraying wear and tear parts of automobile and other machine to enhance heir wearability.
Â
7. Delivery time: 7-20days according to your required qty.
8. Shipment Methods:
By express, by Sea or Air transportation
9. Standard and safe Packing
1)paper wrapped the sheets, then plastic paper protected from moisture
2)Foam board around the the inner wooden case
3)Standard exported plywood case outside
10. The advantage of us:
 1) leading producer, more than 15 years producing experience
 2) low price in the market,factory direct sales.
 3) the whole production line from powder to finished products, top and steady quality assured
 4) fast delivery and best after-sale service
Our relavant tungsten&molybdenum wire product and packing photoes:
Â
These raw materials are for pharma, mainly for human pharma, such as melbine (DMBG)
It is basic material for many fields, such as pharma, chemical, dying, washing industry, and manufacture industry. Some are powder, some granule, some flake, some crystalline. As below pictures:
It is identified by purity and granule/block size, purity is the main identified method. It is used in different products as per its size.
Raw Material Of Pharma
Raw Material Of Pharma,Pharma Raw Material,Pharmaceutical Raw Material,Pharmaceutical Raw Materials
NINGXIA PURU CHEMICAL CO., LTD , http://www.nxpuruchem.com