Glass Discs
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- glass disc, glass disk, glass round panel
- Category
- Glass Crafts
YuanBo Engineering Co., Ltd.
China
- Verified Certificate
-
6
| Product name | Glass Discs | Certification | - |
|---|---|---|---|
| Category | Glass Crafts | Ingredients | - |
| Keyword | glass disc , glass disk , glass round panel | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Glass Discs with Good Thermal and Optical Properties
Glass discs, whose material can be soda-lime, borosilicate or quartz, have different sizes and applications. The difference of soda-lime, borosilicate and quartz is the different content of silicon dioxide. The more silicon dioxide contain, the glass disc is stronger in thermal and optical properties.
The diameter of our glass disc can be 5 mm to 1000 mm. The thickness can be 0.3 mm to 40 mm. Compared with other factory products, our glass discs surface is polished and no bubble and edge is exact round and polished. What's more, Our glass discs can work in very high temperature as well as acid and alkali environment. In addition, as optical glass, our glass discs light transmittance can reach 93%.
With good thermal, mechanical and optical properties, the glass discs are widely used in instruments, LED lights, optical industry and so on.
Specification
- Material: soda-lime, borosilicate, quartz.
- Diameter: 5 mm - 1000 mm, according to customers' requirements.
- Thickness: 0.3 mm - 40 mm.
- Surface handling: polishing, flat.
- Edge handling: grinding, polishing.
| Material | Soda-lime | Borosilicate | Quartz |
|---|---|---|---|
| SIO2 content | 60% - 75% | > 81% | > 90% |
| Density (25 °C) | 2.53 | 2.23 | 2.20 |
| Coefficient of thermal expansion | 8.6 × 10-6 | 3.3 × 10-6 | 5.5 × 10-7 |
| Softening point | 726 °C | 820 °C | 1780 °C |
| Melting point | 780 °C | 1680 °C | 2000 °C |
| Annealing point | 546 °C | 560 °C | 1120 °C |
| Temperature for short time working | 400 °C | 500 °C | 1500 °C |
| Temperature for long time working | 350 °C | 450 °C | 1200 °C |
| Specific heat | 0.18 J/kg °C | 0.9 J/kg °C | 670 J/kg °C |
Corrosion resistanceFeatures and Advantages:
- The glass disc especially quartz can resist acid and alkali. The quartz do not react with any acid, except hydrofluoric acid.
- High working temperature
The soda-lime glass discs can work under 450 °C high temperature and the quartz glass discs can even work under 1200 °C for a long time. - High light transmittance
The quartz transmittance can reach 95%. - Polished surface
There is no bubble or scratch and the surface is flat, clear and polished. - Perfect edging handling
The edge is exactly round. It can be ground and polished. The polished edge is more smooth.
Application:
- As cover discs, they can protect from dust and moisture.
- Glass discs are used in optical industry because of it's high transmittance.
- As cover glass and slides, glass discs are widely used in instruments.
- It is used in LED lights because of its good optical properties.
Package and transportation:
- One piece in a plastic bubble bags and 100 bags in a carton and 10 cartons in a wooden case.
- According to customers' requirements.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- people
- Address
- Industrial zone No 88, Hengshui City, Hebei province, China.
- Product Category
- Glass Crafts
- Year Established
- 2018
- No. of Total Employees
- 51-100
- Company introduction
-
Customized Glass Products to Meet Specific Requirements
YuanBo Engineering Co., Ltd. located in industry zone No.88, Hengshui city, Hebei province, China, specializes in producing high quality glass products for more than 10 years. We have technically advanced machinery, skillful workers as well as professional salesman.
Our main products cover all kinds of glass products, such as gauge glass, optical glass, step glass, glass disc, glass tube, laboratory glass, glass rod and glass panel. We can customize according to your requirements and make sure the high quality, tight tolerance as well as the short delivery time at the same time.
Wide range of use
Glass products are widely applied in daily life, industry and science thanks to their advantages. Nowadays, people pay more and more attention to environmental consciousness. Glass products are harmless to environment during both production and usage, so that they meet the requirements of some environmental friendly enterprises. Besides, the glass material have stable chemical properties. It does not react with most acid and alkali. Its rust resistance is stronger than stainless steel and wooden. Glass products are popular in industry, especially chemical industry. What's more, glass product is hard to be contaminated and easy to clean because of its smooth surface good physical properties. They are widely used in chemistry, biology and medicine science. The last but not least, glass products light transmittance can not be achieved by other material. Therefore, glass products are widely used in light, instruments, buildings and so on.
We can conclude from the above that our glass products are used in wide range, such as daily life used light, glass shelf and table, glassware and instruments in science laboratory and industry boiler and pipes.
Why choose YuanBo Engineering Co., Ltd.
YuanBo Engineering Co., Ltd. specializes in producing glass products for more than ten years. We have payed attention to best quality and service. In order to make sure that, we have a professional team and use advanced equipment.
Best quality products
- We use the suitable material as per your application and requirements. Our quartz glass material silicon dioxide content is up to 99%, which makes sure the good chemical, mechanical and optical properties of glass.
- We can make sure the tight tolerance and we can also achieve high accuracy as tiny as ±0.05 mm to meet your requirements for glass products used in precise instruments.
- In order to make sure the high quality of products, we have precision detection by advanced equipment.
Advanced equipment
We have professional and advanced equipment to ensure the high quality products with clear surface, well ground edge and tight tolerance. Our equipment includes glass grinding machine, cutting machine and so on.Professional team and first class service
- We have technical expert group who concentrates in studying the technology and improve the technology. They make sure us to follow the most advanced technology, reduce our cost and improve quality at the same time.
- We have skillful and responsible workers. They work carefully during the whole process of production.
- Our professional salesman have good knowledge of product technology and specification. They can communicate with customer in English fluently and know well about the import and export operation steps.
- Our after-sale service is also the first class. We can supply professional technique support and service for your installation and maintenance. If you are not satisfied with our glass products, please contact us without hesitation. Our after-sale service will offer you most satisfactory solution.
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