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| Brand Name : | ZKTD |
| Model Number : | OEM |
| Certification : | SGS |
| Price : | USD 95-150/PC |
| Payment Terms : | L/C,T/T |
| Supply Ability : | 100pcs/day |
| Delivery Time : | 5-8 work days |
Laser Spare Parts Ceramic Plate Factory Supply
The laser cavity filters are widely used in the development of lamp, laser, and other fields. In Beijing Zhong Cheng Quartz Glass, laser cavity filters are manufactured with high precision, strict tolerance, improved strengthened performance to guarantee the satisfied quality.
Category | Name | Unit | A95 Ceramic | A99 Ceramic | Alumina Ceramic | High - Frequency Ceramic |
Physical Property | Main Composition | — | Al₂O₃≥95% | Al₂O₃≥99% | ZrO₂≥94% | MgO·SiO₂ |
Density (G/CM³) | — | >3.5 | 3.85 | 5.9 | 2.8 | |
Water Absorption (%) | — | 0 | 0 | 0 | 0 | |
Sintering Temperature (℃) | — | 1670 | 1690 | 1650 | 1350 | |
Material Property | Hardness (HV) | — | 1600 | 1700 | 1400 | 800 |
Flexural Strength (4pt) | — | 3000 | 3500 | 11000 | 900 | |
Compressive Strength (kgf/cm²) | — | 25000 | 30000 | 25000 | 4000 | |
Thermal Property | Maximum Service Temperature | ℃ | 1400 | 1500 | 1600 | 1100 |
Thermal Expansion Coefficient | 1/℃ | 7.8 | 8 | 10 | 6 | |
Thermal Shock Resistance (ΔT (℃)) | — | 200 | 200 | 350 | 200 | |
Thermal Conductivity (W/m·K) | — | 31 | 31 | 3 | 2.5 |





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| Company Info. |
| Yantai ZK Optics Co., Ltd. |
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