Circular Fused Quartz Plates
Quartz glass has excellent physical and chemical properties. Quartz plates made with it are resistant to acid and alkali corrosion, high temperature, and good transmittance. And it is widely used in optics, medical, biological, chemical and other fields
We will provide quartz sheet according to your drawings （size and tolerance）and usage requirements. Please send us your detailed requirements, including materials, usage, dimensions and other information.
| Shape | Square, round, oval, triangle, other customized shapes |
| Diameter | 0.2-500mm |
| Thickness | 0.05-200mm |
| Tolerance | +/-0.02mm |
| S/D | 60/40 40/20, 20/10 10/5 |
| Clear aperture | >85%, >90% >95% |
| Flatness | λ/10 |
| Parallelism | +/-30'' |
| Protection chamfer | 0.1~0.3mm x 45° |
| Coating | AR, BB，AR |
Factors affecting price
As a manufacturer with rich processing experience, we will think from the perspective of customers and strive to provide suitable products.
Maybe our price is not the best, but our products must be your safe choice.
The following will have an impact on the quotation.
Raw materials: Quartz glass is divided into ultraviolet quartz (JGS1), far ultraviolet quartz (JGS2) and infrared quartz (JGS3). Choose the appropriate material according to your requirements.
Dimensions: the size of the external dimensions, thickness, surface accuracy, parallelism, these information are determined according to the purpose you use, The higher the accuracy requirement, the more expensive the price.
Quantity: The price of 2 pieces and 50 pieces, 500 pieces and 1000 pieces are different.
The complexity of the production, whether it is coated or not, the air line transmittance requirements of bubbles, and other special needs of customers will also affect the price
Material
Fused quartz
Fused silica
Borosilicate
Schott borofloat 33 glass
Corning® 7980
Sapphire
Product Advantages
Different quartz plates have different requirements for dimensional accuracy. We will process them strictly according to the drawings of customers to ensure that the products meet the dimensional tolerance requirements of the drawings and provide you with satisfactory products.
Products shown
Applications
• Laser Equipment
• Optical Equipment
• Laboratory Appliance
• UV Sterilization Lamp
• Viewport Glass
• Semiconductor
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℃ |
Lead Time
For stock parts, we will ship out within one week. For customized parts, please contact us for more information. If you are in urgent need, we will arrange in priority.
Safe Packing
As quartz glass product is fragile, we will make sure that the packing is safe and suitable for international shipping. The product will be packed into small bottle or box, or wrapped with bubble film, then it will be protected by pearl cotton in the paper carton or fumigated wooden box. We will take care of very details to make sure that our customer receives the product in good condition.
International Shipping
By international express, like DHL, TNT, UPS, FEDEX and EMS,
By train, sea or air.
We choose the most economic and safe way to ship the product. Tracking number is available for every shipment.
FAQ
Q1: What is the minimum order quantity?
The minimum order quantity is 1 pc. We have stock for many of the products, which can save customer cost if they only require few pieces.
Q2: What is the lead time?
For stock parts, we will ship out within one week. For customized parts, please contact us for more information. If you are in urgent need, we will arrange in priority.
Q3: Can I customize my product?
Yes, sure. We can produce according to customer’s requirement. Please let us know your detail specification, we will achieve it accordingly.
Q4: I am not sure what kind of material I shall use in my application. What shall I do?
Our experienced engineer will give you suggestion and help you determine which material is the best option for you. Just let us know your needs, we will propose for you.
Q5: Is the quality guaranteed?
Yes, we can guarantee the quality. Our workers are experienced; all dimension is well controlled. Before shipment, every product will be inspected strictly. We value our reputation in the field, and hope to establish long term cooperation.
Welcome to contact us from below for more information!
