high quality Manufacturer price High quality thick clear fused silica quartz thin glass plates sheet quartz tube for lab sue
- Category: >>>
- Supplier: Donghai Kaiwang Quartz Products Co. Ltd.
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Product Overview
Description
1. High corrosion resistance, wide range of transmission, low thermal expansion coefficient, 1100 ℃ can work long hours.
2. Suitable for medical, electronic instruments, scientific research, optics and other industries.
3.Available in round, square, rectangular and various shapes.
4. Can be customized according to the drawings.
quartz plate | |
SIO2 : | 99.9 % |
Density : | 2.2(g/cm3) |
Degree of hardness moh' scale : | 6.6 |
Melting point: | 1732°C |
Working temperature : | 1100°C |
Max temperature can reach in a short time : | 1450°C |
Acid tolerance: | 30 times than Ceramics , 150 times than Stainless steel |
Visible light transmittance : | above 93% |
UV spectral region transmittance: | 80% |
Resistance value : | 10000 times than ordinary glass |
Annealing point: | 1180°C |
softening point: | 1630°C |
Strain point: | 1100°C |
Other details
Parameter | Standard Grade | Precision Grade | Ultra-precision Grade |
Dimensional Tolerance | +/-0.1 | +/-0.1 | +/-0.1 |
Clear Aperture | >80% to >90% | >80% to >90% | >80% to >90% |
Surface Quality | 60-40 | 40-20 | 20-10 to 10-5 |
Parallelism | 1arc min | 30arc second | 1arc min |
Wavefront Distortion | 1λper 25 mm | λ/4 | λ/10 |
Protective Bevel | <0.25×45 deg | <0.25×45 deg | <0.25×45 deg |
Coating | Optional | Optional | Optional |
Dimension | Depend on material | ||
Thickness | Depend on material | ||
Other products
My company is located in China's silicon material industry base in lianyungang donghai development zone, was founded in 2003, is a professional manufacturing semiconductor (solar) using quartz products and microelectronics packaging in jiangsu province high-tech enterprises, collection development, production, processing and marketing all kinds of gas refining quartz glass tube, quartz tuo, diffusion furnace tube, quartz glass apparatus, quartz glass shell, customized photovoltaic (pv) with various types of quartz devices.
The company has four production entities: quartz basic material manufacturing, quartz glass processing, gas refining pipe production and high purity sand production.From Taiwan, Germany and other imports a set of advanced equipment and testing instruments, and built in line with the norms of the purification plant, with large-scale production capacity.The company has passed the iso-9001 (2000) quality management system certification of the quality assurance center of Beijing China quality association. It has a professional technical team, advanced management mode, sophisticated testing instruments, and a super sense of service to provide customers with high-quality quartz products and quality services.
1) 24 hrs service for customers.
2) quality issue, we accept reworking if quality is not reach your requirements.
3) sample available for free.
4) OEM service acceptable. welcome your artwork.
1.Q:Are you a factory or trading company?
A:We are a factory
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Lianyungang ,China, about 2 hours train from Shanghai .
3.Q:What is the material of your products?
A:The material is quartz, graphite or crystal
4.Q:How can I get some samples?
A: We are honored to offer you samples.
5.Q:How does your factory do regarding quality control?
A:Quality is priority. We have our professional quality control team to guard every step of the manufacturing.
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