Yantai ZK Optics Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100 Pc / Month |
| Delivery Time | 20-30 Days |
| Packaging Details | Bubble Wrap, Pearl cotton, Carton or Wooden case. |
| Material | JGS2,JGS1 |
| Surface | Silver coating |
| Size | Customized |
| Surface quanlity | 60/40 |
| Parallelism | 0.1 |
| Purity | 99.999% |
| Drawing | required |
| Brand Name | ZKTD |
| Model Number | ZKTD |
| Certification | SGS, ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 100 Pc / Month |
| Delivery Time | 20-30 Days | Packaging Details | Bubble Wrap, Pearl cotton, Carton or Wooden case. |
| Material | JGS2,JGS1 | Surface | Silver coating |
| Size | Customized | Surface quanlity | 60/40 |
| Parallelism | 0.1 | Purity | 99.999% |
| Drawing | required | Brand Name | ZKTD |
| Model Number | ZKTD | Certification | SGS, ISO 9001 |
| Place of Origin | China | ||
| High Light | silver coating laser spare parts ，quartz laser spare parts ，cavity laser spare parts | ||
Good quality Silver Coating Quartz Laser Cavity
The laser cavity filters produced by us are of high precision, with strict material selection, high efficiency and long service life, which are well praised by customers.
Typical Application
Used for solid-sate laser pump xenon lamp, solid laser device filter and other laser light source materials
Chemical Impurities
| Impurity Content(ppm) | |||||||||||||
| A1 | Fe | Ca | Mg | Ti | Ni | Mn | Cu | Li | Na | K | Co | B | OH- |
| - | 0.50 | 0.50 | 0.30 | - | 0.10 | 0.05 | 0.05 | 1.50 | 1.50 | 1.50 | 0.03 | 0.20 | 20 |
| Note: the above data are only for reference. | |||||||||||||
Mechanical properties
| Density(g/cm3) | 2.2 |
| pressive strength (N/mm2) | 1100 |
| buckling strength | 67 |
| Tensile strength | 48 |
| Micro strength | 8600-9800 |
| Mahs hardness | 5.5-6.5 |
Chemical properties
| HNO3 | Specific gravity 1.4g/cm³, (2h, 20℃) | 5*10-8 |
| HCL | Specific gravity 1.19g/cm,(2h, 20℃) | 15*10-8 |
| NaOH | 1%g/cm3(2h,110℃) | 166*10-6 |
| KOH | 1%g/cm3(2h,98℃) | 68*10-6 |
Thermal properties
| Coefficient of thermal expansion | 5.5*10-7/℃ |
| Thermal conductivity(w/m℃,20℃) | 1.4 |
| Specific heat | 670 |
| Soft point(viscosity 108Pa.S) | 1680℃ |
| softening point (viscosity 1013Pa.S) | 1215℃ |
| strain temperature (long time heat retaining) | 1200℃ |
| Long time operating temperature. | 1100℃ |
| Short time operating temperature | 1300℃ |
Electrical properties
| Resistivity (350℃. Ω.cm) | 7*107 |
| Insulation strength(20℃,KV/cm) | 250-400 |
| Dielectric constant ξ(F/m) | 3.7 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha...
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