Quartz Plate/

Tempered Quartz Sight Glass

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Characteristics of Tempered Quartz Sight Glass

1. People renowned for tempered quartz sight glass for its outstanding high-temperature resistance. A special tempering process makes the sight glass resistant to extreme high temperatures. It will not deform or crack. This trait makes it vital in high-temperature work. This includes high-temperature furnaces, heat treatment equipment, and molten metal observation.

2. Tempered quartz sight glass has extremely high light transmittance and clarity. Its light transmittance is over 90%. This allows for clear transmission of light and images. Observers can get accurate information, even in harsh conditions. Also, its surface is precisely polished. It is free of bubbles and impurities. This enhances its light transmission and visual effect.

3. Corrosion resistance, tempered quartz sight glass also performs exceptionally well. It can resist erosion from acids, alkalis, salts, and other chemicals. This ensures its original performance in complex environments.

Applications

In industrial production, manufacturers can use it as:

  • Observation windows for high-temperature furnaces.

  • Monitoring windows for molten metals.

  • Transparent shields for heat-treatment equipment.

In scientific research:

Researchers can use it as a window for high-temperature experiments. They can also use it as a shield for high-energy physics experiments.

In medical equipment:

Manufacturers can use them as observation windows in high-temperature sterilization cabinets. They can also use them as transparent isolation boards in operating rooms.

Tempered Quartz Sight Glass

Tempered Quartz Sight Glass

Quartz Sight Glass

Quartz Sight Glass

Small Round Clear Tempered Quartz Sight Glass For Boiler Viewing Window

We are MANUFACTURER of round quartz glass disc and borosilicate sight glass .

Size & design: accept customized size according to customer’s requirement, edge can be fire polished or cutting as requirement.
Hot sale 200-300mm Round Transparent Quartz Glass Disc Heat Resistant Optical Quartz Sight Glass
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.
Product name
round quartz glass disc
Material
high purity quartz glass
Edge treatment
cutting or fire polished
Package
wrapped with bubble film, then in carton, then in wooden box
$5 / piece $0.8~9.7 / piece $0.7~9.5 / piece
10-999 pieces 1000-4999 pieces ≥5000 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

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