Dumet Wire 0.35mm Red Color Filament for Light Bulb Sealing - 0.2-1.42mm Diameter Range with 65kg/mm² Tensile Strength
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
5~10 days
Brand:
Tankii
Product Description
Dumet Wire 0.35mm Red Color Filament Sealing Material
Shanghai Tankii Dumet is a permanent matching double metal alloy material designed for soft glass sealing applications. This specialized wire features excellent thermal expansion coefficient, mechanical properties, and physical characteristics for reliable performance in demanding environments.
Applications
- Electric vacuum components
- Electric light source devices
- Semiconductor discrete devices
- Vacuum electronics
- Lamp filament applications
Available Specifications
- Diameter Range: 0.2mm to 1.42mm
- Wire Color: Customizable per customer requirements
Dumet Wire Technical Specifications
White Dumet Wire
| Parameter | Specification |
|---|---|
| Application | Insert type bulb for auto light and motorcycle light |
| Diameter | 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 Wire
| Parameter | Specification |
|---|---|
| Application | Lighting energy-saving lamps, ordinary lamp, small round bulb |
| Diameter | 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 Wire
| Parameter | Specification |
|---|---|
| Application | Energy-saving lamps, auto lamp light use |
| Diameter | 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 Wire
| Parameter | Specification |
|---|---|
| Application | General bulb, holiday light, mini bulb, Christmas lights, small round bulb |
| Diameter | 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 |
Packaging & Delivery
- Packaging: Carton Box, Wooden case
- Delivery Time: 5-20 days depending on order quantity
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee