English  |
Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
Ceramic Rods
Transparent
3.7-3.9g/cm3
8.8-9 Mohs Scale
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Product Description
Product Specification:
| Item | Optical Glass Polished Coating Round Sapphire Sticks Rods |
| Place of Origin | China |
| Type | Ceramic Products |
| Application | Industrial Ceramic |
| Material | Al2O3 Sapphire |
| Model Number | KF-0074 |
| Brand Name | KaiFa |
| Processing Service | Powder → Mixing → Forming → Sintering → Processing |
| Product name | Sapphire |
| Color | Transparent |
| Purity | 99.99% |
| Density | > 4 g/cm3 |
| Hardness | 9.5 Mohs Scale |
| Flexural Strength | 780 Mpa |
| Compressive Strength | 1900-2300 Mpa |
| Max Working Temperature | 1700 ºC |
| Thermal Conductivity (W/m.K) | 10 W/mk |
Product Introduction and Image:
Sapphire (Al2O3)
Sapphire glass is an excellent optical window and substrate material, In the ultraviolet, visible light, infrared band
has a high transmittance, the penetration range is 0.2-5.5um. It resistance to high temperature (Max working
temperature is 1700ºC), high hardness ( second only to diamond), and resistant to acid and alkali corrosion.
KF can provide sapphire substrates and window materials with excellent performance, and can be processed in
different sizes and shapes according to your requirements. Size covers 1mm-200mm round sheet, square sheet,
bar, non-standard parts and components. It could be drilled and processed according to your drawings.
Company Profile:
Equipment:
Warehouse:
Mass Production:
Our Advantages:
1, We have rich experience for more than 12 years in ceramic industry;
2, We can both offer standard products and support customization;
3, We could offer high quality products with proper price;
4, We have strong research and development capability with many doctors work for us;
5, Exellent after-sales service always be offerd to our customers.
Q & A:
Q: Are you a manufacturer?
A: Yes, we are real manufacturer and solution provider, we have our own factories and R& D laboratory.
Q: Do you have any stock?
A: We have many stock for standard products, we can also develop individualized products upon your drawings.
Q: What certificates and documents do you offer?
A: We have SGS & ISO 9001, also product testing report is available. If you need any other certificate, we will apply for it as per your request.
Q: Why should I choose you?
A: We could offer high quality products with proper price, and we will offer exellent after sales service too.
Q: Can l get the best price from you?
A: Yes, we are manufacturer and have many our own factories, so we can control the cost and quality very well by ourselves.
Q: Will you offer any free samples?
A: Yes, some free samples will be available, and it's better if you could accept freight collect.
