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Dumet Wire 0.35mm Red Color Filament Used As Sealing Material For All Kinds Of Light Bulb

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Dumet Wire 0.35mm Red Color Filament Used As Sealing Material For All Kinds Of Light Bulb

Brand Name : Tankii

Model Number : Dumet

Certification : ISO

Place of Origin : China Mainland

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, L/C, Western Union

Supply Ability : 5000kg/month

Delivery Time : 5~10 days

Packaging Details : In small bucket , Wooden case

Material : Nickel alloy

Size : 0.2~1.42mm

HS : 7408229000

Chemical : Ni 41~43%, Fe Balance

Cu : 24-26%

Type : Bare

Application : Sealing material

Color : Red, light golden, bright

Product name : Dumet Wire 0.35mm Red Color Used as Sealing Material For All Kinds of Light Bulb

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Dumet Wire 0.35mm Red Color Used as Sealing Material For All Kinds of Light Bulb

Shanghai Tankii Dumet is a kind of permanent matching with soft glass sealing double metal alloy materials, has a good thermal expansion coefficient, mechanical properties, physical properties, etc.

Dumet wire is widely used in electric vacuum components, electric light source device, semiconductor discrete devices and vacuum electronics.

Size: 0.2~1.42mm

Wire Color: As per customer's request

Application: lamp filament

White dumet

Product group Use Specifications Technical parameters
White dumet Insert type bulb for auto light and motorcycle light Φ0.2-0.5mm Ni(core wire) 41-43%
Cu 24-26%
Tensile strength ≤65kg/mm²
elongation ≥20%
Expansion coefficient Radial:82-92*10-7cm/cm/ºC
Axial:62-65*10-7cm/cm/ºC

Bright (anti humidity) dumet

Product group Use Specifications Technical parameters
Bright (anti humidity) dumet Lighting energy-saving lamps, ordinary lamp, small round bulb etc Φ0.3-0.5mm Ni(core wire) 41-43%
Cu 21-30%
Tensile strength ≤65kg/mm²
elongation ≥20%
Expansion coefficient Radial:82-92*10-7cm/cm/ºC
Axial:62-65*10-7cm/cm/ºC

Yellow dumet

Product group Use Specifications Technical parameters
Yellow dumet Energy-saving lamps, auto lamp light use Φ0.3-0.5mm Ni(core wire) 41-43%
Cu 23-28%
Tensile strength ≤65kg/mm²
elongation ≥20%
Expansion coefficient Radial:82-92*10-7cm/cm/ºC
Axial:62-65*10-7cm/cm/ºC

Red dumet

Product group Use Specifications Technical parameters
Red dumet General bulb, holiday light, mini bulb, Christmas lights, small round bulb Φ0.3-0.5mm Ni(core wire) 41-43%
Cu 21-23%
Tensile strength ≤65kg/mm²
elongation ≥20%
Expansion coefficient Radial:82-92*10-7cm/cm/ºC
Axial:62-65*10-7cm/cm/ºC

Tankii Package:

Carton Box, Wooden case

Delivery time: 5~20 days as per the order qty


Product Tags:

alloy of copper and nickel

      

nickel copper alloy

      
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