AZ31B Magnesium Photoengraving Plate 1.5x1000x500mm for Etching Dies with 20% Higher Resistance Than Copper
Price:
USD 35.8-108.6 per piece
MOQ:
10 pcs
Delivery Time:
10-20 days
Brand:
Diamond
Product Description
AZ31B Magnesium Plate for Photoengraving
High-performance 1.5×1000×500mm magnesium plate specifically engineered for etching dies and block making applications. Features exceptional dimensional stability, superior heat transfer properties, and 20% higher resistance rate than copper plates.
Key Advantages
- Lightweight construction - only 1/5 the weight of copper plates
- 20% higher impression resistance than zinc and copper plates
- Faster corrosion rate with cleaner, sharper cuts
- Reduced acid consumption during etching process
- Minimal thermal expansion and excellent dimensional stability
- Superior heat transfer for efficient hot stamping operations
- Brinell hardness of 110 - twice that of zinc plates
Applications
Ideal for various industrial applications including:
- Printing and packaging industry - gold foil and embossing plates
- Wine and paper packaging - deep embossing and gilding templates
- Leather embossing, high-frequency molds, and heat transfer applications
- Product trademarks, badges, nameplates, and identification markers
- Braille instruction signs and decorative elements
Technical Specifications
Chemical Composition
| Element | Content (%) |
|---|---|
| Aluminum (Al) | 2.5-3.5 |
| Zinc (Zn) | 0.7-1.3 |
| Manganese (Mn) | 0.20-1.0 |
| Magnesium (Mg) | Balance |
Physical Properties
| Property | Value |
|---|---|
| Density | 1.78 g/cm³ |
| Coefficient of Thermal Expansion | 26.8 × 10⁻⁶ K⁻¹ |
| Specific Heat | 1040 J·kg⁻¹·K⁻¹ |
| Thermal Conductivity | 76.9 W·m⁻¹·K⁻¹ |
| Electrical Resistivity | 92 nΩ·m |
| Modulus of Elasticity | 45 × 10⁹ Pa |
| Poisson's Ratio | 0.35 |
| Melting Range | 566 - 632°C |
Performance Characteristics
- Corrosion depth: 8mm in 40 minutes with smooth shoulders
- Yield strength: ≥200 MPa for enhanced stiffness
- Uniform thickness tolerance with minimal anisotropy
- Stable oxide layer formation for long-term corrosion resistance
- Compatible with multiple film exposures for complex pattern creation
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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 ProMega Trading Co., Ltd.
Location
Room 302 No. 4 Alley 37 Zhang Jia Bang Road, Pudong New Area, Shanghai, China
Contact Person
Francois Ni