Chemical properties
1. High temperature resistance. Quartz glass has a softening point of about 1730°C. You can use it at 1100°C for a long time and at 1450°C for a short time.
2. Corrosion resistance. Except for hydrofluoric acid, quartz glass resists most acids. It is 30 times more acid-resistant than ceramics and 150 times more so than stainless steel. It is especially stable at high temperatures.
Physical properties
1. Good thermal stability. Quartz glass has a low thermal expansion coefficient. It can withstand severe temperature changes. They heat quartz glass to about 1100°C, and it will not burst into normal temperature water.
2. Quartz glass has good light transmission from ultraviolet to infrared. Its visible light transmittance is above 93%. In the ultraviolet region, it exceeds 80%.
3. Quartz glass is a great insulator. Its resistance is 10,000 times that of ordinary glass. It is an excellent electrical insulator. It works well at high temperatures.
| $5.5 / piece |
$4.5 / piece |
$3.5 / 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.
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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
Hongwo Quartz Products
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