Product Details
Place of Origin: China
Brand Name: ZMSH
Certification: ROHS
Model Number: Sapphire watch glass
Payment & Shipping Terms
Delivery Time: 2-4 weeks
Payment Terms: T/T
Materials: |
Al2O3 |
Hardness: |
9 Mohs (second Only To Diamond) |
Melting Point: |
Approximately 2030 °C |
Density: |
About 3.98 To 4.1 G/cm³ |
Flexural Strength: |
4000 Kg/cm² |
Color Options: |
Available In Pink, Yellow, Green, Orange, Purple, Etc. |
Materials: |
Al2O3 |
Hardness: |
9 Mohs (second Only To Diamond) |
Melting Point: |
Approximately 2030 °C |
Density: |
About 3.98 To 4.1 G/cm³ |
Flexural Strength: |
4000 Kg/cm² |
Color Options: |
Available In Pink, Yellow, Green, Orange, Purple, Etc. |
Color sapphire watch mirror Anti-reflection film customization
Product description
Our premium colored sapphire products offer an exceptional blend of durability and aesthetic versatility, ideal for a wide range of applications. Crafted from high-quality aluminum oxide with a purity of 99.99%, these sapphires showcase a variety of stunning hues including pink, yellow, green, orange, and purple. With a Mohs hardness of 9, second only to diamond, these sapphires are extraordinarily resistant to scratches and wear, making them perfect for high-end jewelry as well as precision industrial components. The melting point of approximately 2030°C ensures excellent thermal stability, allowing these materials to perform under extreme conditions without degrading.
Furthermore, the optical transparency of these sapphires is remarkable, with an infrared transmittance rate up to 85%, making them highly suitable for optical applications where clarity and light transmission are critical. The refractive index of about 1.76 to 1.78 enhances their brilliance and sparkle, adding to their visual appeal. Additionally, the low density (3.98 to 4.1 g/cm³) and high compressive (21000 kg/cm²) and flexural strengths (4000 kg/cm²) provide structural integrity in demanding environments.
Colored sapphires are not only a symbol of beauty and luxury but also embody technological innovation with their superior dielectric properties, having a dielectric constant between 7.5 and 10.5, which is essential for electronic applications requiring insulation materials. Originating from various gem-rich regions such as Asia and Africa, each piece brings with it a story of geological marvel and artisanal craft. Whether used in jewelry making, electronic components, or optical devices, our colored sapphires meet the highest standards of both beauty and functionality, ensuring satisfaction in both aesthetic and practical domains.
Product display
Product parameter
| Property | Value |
|---|---|
| Hardness | 9 Mohs (second only to diamond) |
| Melting Point | Approximately 2030 °C |
| Refractive Index | Approximately 1.76 to 1.78 |
| Density | About 3.98 to 4.1 g/cm³ |
| Chemical Composition | Mainly aluminum oxide (Al2O3), purity typically 99.99% |
| Optical Transparency | High, with up to 85% infrared transmittance |
| Flexural Strength | 4000 kg/cm² |
| Compressive Strength | 21000 kg/cm² |
| Dielectric Constant | Between 7.5 and 10.5 |
| Place of Origin | Various, including Asia, Africa, and other gem-rich regions |
| Color Options | Available in pink, yellow, green, orange, purple, etc. |
Customized service
Laser cutting is a precise and efficient material processing technology that uses a focused laser beam to cut various materials. The high intensity and narrow focus of the laser beam allow for clean, intricate cuts with minimal thermal impact zones. During this process, the material absorbs the laser energy, causing it to melt, vaporize, or be blown away by a gas jet, depending on the type of material and its thickness. This results in accurate and detailed cuts, typically requiring minimal finishing.
Steel wool durability or abrasion resistance test is a method used to assess the abrasion resistance and wear resistance of surfaces or materials. This test involves using steel wool, a bundle of fine steel wires, to simulate the abrasive action a surface might experience under normal use or specific conditions. It helps evaluate the durability and lifespan of products and surfaces, ensuring they meet quality standards and perform satisfactorily throughout their expected life.
The salt spray test is a widely used method for testing the durability and performance of watch glass under extreme environmental conditions. It typically involves spraying a saline solution onto the surface of the watch glass and exposing it to high temperature and humidity conditions to evaluate the glass's corrosion resistance and oxidation resistance.
One of the main advantages of this test is that it allows for the rapid and accurate assessment of the quality and durability of the watch glass. By observing the effects of the saline solution on the glass, it can be determined whether the glass is prone to corrosion or discoloration and whether it can maintain its clarity and appearance quality.
The salt spray test also helps ensure that the watch glass maintains excellent performance and appearance quality in various environments. It ensures that the watch does not get damaged when exposed to water, sweat, salt water, or other humid conditions, thus extending the lifespan of the watch.
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