optical heat resistant thin quartz glass plate sheet for observation window
Welcome To Qingdao Vatti Glass
clear fused quartz glass plate
clear round fused quartz glass disc
High purity Clear fused Round infrared quartz glass plate quartz plate
SIGHT GLASS WINDOW FOR FURNACE
1.high temperature resistant,Boiler Sight Glass can work under 1200°C continuously,and in short time can even work under 1450°C,
its softening temperature is 1650°C,and the melting temperature is 1750-1800°C.
2.Corrosion resistant, Except hydrofluoric acid, Boiler Sight Glass do not react with anyacid and base except hydrofluoric acid.the stability is
30 tims of the ceramic,and 150 times of stainless steel .
3.Excellent thermal shock stability
4.High transmission to 85%
5.Electric insulation ,it is 10000 times of usual glass.
Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.°C |
Bending Strength | 67Mpa | Hot work temperature | 1750~2050°C |
Tensile Strength | 48.3Mpa | The temperature for a short time | 1500°C |
Poisson's Ratio | 0.14~0.17 | The temperature for a long time | 1200°C |
Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
Shearing Modulus | 31000Mpa | Dielectric Strength | 250~400Kv/cm |
Moths Hardness | 5.3~6.5(Moths Scale) | Dielectric Constant | 3.7~3.9 |
Deformation Point | 1350°C | Dielectric absorption coefficient | <4×104 |
Specific Heat(20~350°C) | 670J/kg °C | Dielectric loss coefficient | <1×104 |
Thermal Conductivity(20 °C ) | 1.4W/m °C | Typical Mechanical Property of Plate Glass Window Prices | |
Trade Terms
Min. Order Quantity (MOQ): 1 Piece.
Payment Terms: 100%T/T, L/C, Western Union.
Delivery Time: Within 10 days after receipt of payment.
Packaging Details: inside carton, outside wooden case; or as per customer requirements.
Samples policy: sample is available, but buyers should pay for samples and freight cost.
Established in 1998, Qingdao Vatti Glass Co., Ltd. located in Qingdao City,near Qingdao Port with convenient transportation. Vatti glass as the professional glass manufacturer and supplier,dealing with clear float glass, tinted float glass,reflective glass, laminated glass, stained glass, mirror, tempered glass and insulated glass.Sauna tempered door glass, Solar tempered glass, AG glass , AR glass, High resistant temperature glass, ceramic glass, borosilicate glass, quartz glass, Aluminosilicate glass and so on.
As the biggest glass manufacturer and supplier in China.Vatti glass is the most famous supplier in America,Europe,Middle East,India,South Africa,South Asia,North America.
1. 16 years experiences on glass manufacturing and exporting.
2. Top quality glass with CE,CCC certificate, exporting to more 80 countries in the world.
3. Unique designed strong wooden cases, solving the problems of breakage.
4. Dockside warehouses beside three of China main container seaports, ensuring convenient loading and rapid delivery.
5. Full range of flat glass supply, offering one-stop purchase.
6. Professional sales team, offering personalized and dedicated services.
Contact Us
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier