Heart Shaped Pink Synthetic Sapphire Gems 9 Mohs Hardness 85% IR Transmission for Jewelry OEM Production
Price:
10USD-50USD
MOQ:
100pcs
Delivery Time:
According to quantity
Product Description
Product Overview
Heart-shaped synthetic sapphire gems in pink color, manufactured using advanced crystal growth techniques for jewelry production and OEM applications.
Technical Specifications
General Properties
| Chemical Formula | Al2O3 |
|---|---|
| Crystal System | Hexagonal system |
| Melting Temperature | 2040℃ |
Thermal Properties
| Thermal Expansion | Parallel to C-axis: 6.7×10⁻⁶ Perpendicular to C-axis: 5.0×10⁻⁶ |
|---|---|
| Specific Heat | 0.18 Cal/g·°K (25℃) |
Mechanical Properties
| Density | 3.98-4.1 g/cm³ |
|---|---|
| Hardness | 9 Moh's Scale (Hv)≥1700 kg/mm² |
| Modulus of Elasticity | 340-380 GPa |
| Compressive Strength | 2.1 GPa |
| Tensile Strength | 0.19 GPa |
Optical Properties
| Index of Refraction | Parallel to C-axis: 1.769 Perpendicular to C-axis: 1.769 |
|---|---|
| IR Transmission | 85% |
| Light Transmittance Range | 0.14-6.0 μm |
Electrical Properties
| Electrical Resistance | ＞10¹⁶ Ω/cm (25℃) |
|---|---|
| Dielectric Constant | 7.5-10 |
Chemical Properties
| Erosion Resistance | Cannot be corroded by acid or alkali at normal temperature, only can be corroded by HF at 300℃ |
|---|
Manufacturing Advantages
- Direct source manufacturer of color sapphire boule with professional sapphire processing capabilities
- Advanced crystal growth equipment using CZ and KY methods
- Customized production according to client specifications and drawings
- Precision sapphire processing and polishing expertise
- Experienced technical team and skilled workforce
Quality Assurance
Our synthetic sapphire gems feature exceptional hardness (9 Mohs scale), high transparency, and superior chemical resistance. The material maintains 85% IR transmission across 0.14-6.0 μm range with excellent thermal and mechanical properties.
Customization & OEM Services
We specialize in OEM production with CAD and 3D drawing requirements. Sample availability with charge refund on orders exceeding 100 pieces. Standard delivery time of 5-8 weeks for 200 pieces depending on processing complexity.
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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
ARH Sapphire Co., Ltd
Location
Room 2-11，No.50 Yunhan Road，Chongqing China
Contact Person
Florence Chen