1. Round transparent quartz glass plate exhibits exceptional light transmission performance. They send over 93% of light. They are also very transparent across the UV to IR spectrum. Optical instruments, solar PV, and medical lighting extensively use them. Additionally, their flat, bubble-free surface boosts light transmission and visuals.
2.Round transparent quartz glass plate has outstanding high-temperature resistance. They can withstand high temperatures, up to 1100°C, without deforming or cracking. This feature makes their use in high-temperature settings very important. Examples include observation windows for high-temperature furnaces and high-temperature lamp tubes.
3. Round transparent quartz glass plate also has extremely high hardness and good corrosion resistance. They are almost as hard as diamonds. They resist scratches and wear from most substances. At the same time, they have high chemical stability. They can resist erosion from various chemicals. This ensures their performance in complex environments.
Applications
Manufacturers can use them to create high-precision optical parts, like lenses and mirrors.
Solar field: They can protect solar panels and boost their efficiency and lifespan.
Manufacturers can use them to create windows and screens for medical devices. This ensures the accuracy and safety of medical procedures.

We are MANUFACTURER of round quartz glass disc.
Size & design: accept customized size according to customer’s requirement, edge can be fire polished or cutting as requirement.
Advantage:
1)High purity: SiO2> 99.99%.
2)High temperature resistance, can work under 1200°C continuously, and in short time can even work under 1500°C.
3)Excellent visual and chemical performance: acid-resistance, alkali-resistance, good thermal stability.
4)Health care and environmental protection.
5)No air bubble and no air line.
6)Excellent electrical insulator.
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round quartz glass disc
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Material
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high purity quartz glass
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Edge treatment
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cutting or fire polished
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Package
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wrapped with bubble film, then in carton, then in wooden box
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$0.58 / piece |
$0.5 / piece |
$0.45 / piece |
10-499 pieces |
500-1999 pieces |
≥2000 pieces |
Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff. |
Get the latest preferential policies
Lead time: 15~20 Workdays
Payment: 30% deposite
Selling Units: Pieces
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
Picture Example:

1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Borosilicate Glass, lead glass, reflex gauge glass, transparent gauge glass.
Sealing Gaskets Sheets Series, beater paper, cylinder head gasket sheet, thermal insulation materials, braided-packing, and all kinds of sealing materials.
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Language Spoken: English, Chinese, Portuguese, Russian
WhatsApp
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