| Payment Terms | L/C, T/T | 
| Supply Ability | 10,000 pieces per month | 
| Delivery Time | 5-30 work days | 
| Packaging Details | plastic bubble/ polystyrene foam sheet/ carton/ wooden pallet | 
| Product name | quartz sight glass | 
| Material | 99.99% | 
| Light Transmittance | 92% | 
| Density | 2.2g/cm3 | 
| Working Temparature | 1100℃ | 
| Hardness | Morse 6.5 | 
| Melt Point | 1750-1850℃ | 
| Brand Name | SF | 
| Model Number | QGP-4 | 
| Certification | ISO9001 | 
| Place of Origin | CHINA | 
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10,000 pieces per month | 
| Delivery Time | 5-30 work days | Packaging Details | plastic bubble/ polystyrene foam sheet/ carton/ wooden pallet | 
| Product name | quartz sight glass | Material | 99.99% | 
| Light Transmittance | 92% | Density | 2.2g/cm3 | 
| Working Temparature | 1100℃ | Hardness | Morse 6.5 | 
| Melt Point | 1750-1850℃ | Brand Name | SF | 
| Model Number | QGP-4 | Certification | ISO9001 | 
| Place of Origin | CHINA | ||
| High Light | clear glass plates ,square glass plate | ||
Clear quartz glass sheet fused silica quartz disc 92% visible light transimittance
Product description:
Fused clear silica quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in electric light/ laser/ lenses/optical instrument/high temperature window.
Fused Silica Capillary Tubing Description:
| Density | 2.2x103 kg/m3 | Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 | 
| Design Tensile Strength | 4.8x107 Pa (N/m2) (7000 psi) | Design Compressive Strength | Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730 | 
| Bulk Modulus | 3.7x1010 Pa (5.3x106 psi) | Rigidity Modulus | 3.1x1010 Pa (4.5x106 psi) | 
| Softening Point | 1730°C | Annealing Point | 1215°C | 
| Place of Origin | Jiangsu,China | 
| Brand | SF | 
| Material | Glass,High quality Optical Glass | 
| Usage | Optical | 
| Structure | Double Convex | 
| Shape | Spherical | 
| Dimension Tolerance | +/-0.02mm | 
| Processing Range | 1-1000mm | 
| JGS1(ZS-1) | JGS2(ZS-2) | JGS3(HS) | |
| Spectral characteristics | 180-2500nm | 200-2500nm | 260-3500nm | 
| The average transmittance | 90% | 85% | 85% | 
| Bubble class | 0 | 2 | 2 | 
| Birefringence | 1-2 | 1-2 | 1-2 | 
| Grain structure | 1 | 2 | 2 | 
| Fringe | 1-2 | 2 | 2 | 
| Uniformity | 1-2 | 2 | 2 | 
| Fluorescence | 1 | 2 | 2 | 
| Radiation Performance | Does not change clolor | Sight discoloration | Change color | 
| Quartz Characteristic | |
| SIO2 | 99.99% | 
| Density | 2.2(g/cm3) | 
| Degree of the hardness moh’ scale | 6.6 | 
| Melting point | 1732℃ | 
| Working temperature | 1100℃ | 
| Max temperature can reach in a short time | 1450℃ | 
| Acid tolerance | 30 times than ceramic,150 times than stainless | 
| Visible light transmittance | Above 93% | 
| UV spectral region transmittance | 80% | 
| Resistance value | 10000 times than ordinary glass | 
| Annealing point | 1180℃ | 
| Softening point | 1630℃ | 
| Strain point | 1100℃ |  		
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Company profile:
Lianyungang Shengfan Quartz Product Factory is a professional manufacture specialized in research and development of quartz plate,quartz tube,quartz flange,quartz ring,cuvette and quartz instrument. The company is located in China Crystal Capital - Donghai City, Jiangsu Prov., China.
With the philosophy of Technology Orientation, Quality First,Integrity and Responsibility,Sustainable Operation, the company dedicates to establish an international enterprise with standard and sustainable operation capability.![]()
LIANGYUNGANG SHENGFAN QUARTZ PRODUCTS CO.LTD
TEL : 00860518878938285
Mobile : 008619901512909
Wechat : shengfanquartz
E-mail : shengfanquartz@163.com
Website : https://shengfanquartz.1688.com
Address : NO.169 Mingzhu Rd, Economic Development Zone, Donghai country,Lianyungang city, Jiangsu prov.,China.
Company Details
Business Type:
Manufacturer,Exporter 
Employee Number:
50~100 
Ecer Certification:
Verified Supplier 
Lianyungang Shengfan Quartz Products Co.,Ltd is a professional enterprise of quartz products located in Donghai, Jiangsu, China.Which integrates research,development,production and sales service. The company founded in 2016, has 9 years of professional production experience. Since year of 2022, th... Lianyungang Shengfan Quartz Products Co.,Ltd is a professional enterprise of quartz products located in Donghai, Jiangsu, China.Which integrates research,development,production and sales service. The company founded in 2016, has 9 years of professional production experience. Since year of 2022, th...
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