Product type: Fireproof Glass. Application: Furniture, Door, Building, Window. Model: JSV-GG. Function: Optical Function, Electromagnetic Function, Thermal Function, Mechanics and Mechanical Function, Biological and Chemical Function.
Overview
High Temperature Borosilicate Glass Sheet Round Sight Glass Discs is a sight / viewing glass. Listed geometry: thickness 0.5mm to 25mm, plate shape. Temperature 500 Degree. Typical applications: Auto Manufacturing. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Fireproof Glass |
|---|---|
| Shape | Plate |
| Thickness | 0.5mm to 25mm |
| Application | Auto Manufacturing |
| Usage | Furniture, Door, Building, Window |
| Model NO. | JSV-GG |
| Structure | Solid |
| Moh's Hardness | 10 |
| Function | Optical Function, Electromagnetic Function, Thermal Function, Mechanics and Mechanical Function, Biological and Chemical Function |
| Transparency | Transparent |
| Processing Method | Poling Process |
| Preparation Process | Fusion Method |
| Color | Clear |
| Feature | Heat Resistance |
| Processing | Cut, Grind, Polish |
| Working Temperature | 500 Degree |
| Oven | Fire Proof |
| Length* Width | 1150*850mm, 1150*1700mm |
| Physical Data | 1 |
| Data | 1 |
| Supplier | Jinan JSV Industrial Co., Ltd. |
Technical data
| Product Name | Borosilicate 3.3 floated glass sheet |
|---|---|
| Standard Size | Length* Width: 1150*850mm, 1150*1700mmThickness: 0.5mm to 25mm |
| Feature | Thermal resistance, transparency, chemical durability, machanical strength |
| Processing | Cutting, grinding, polishing, drilling, sandblasting, coating, bending, printing |
| Packing | Wooden crate |
| 1 | Coefficient of mean linear thermal expansion (20ºC~310ºC) | 3.3 | 10-6K-1 |
| 2 | Density | 2.23 | g/cm3 |
| 3 | Transformation temperature | 525 | °C |
| 4 | Annealing point | 560 | °C |
| 5 | Working temperature | ||
| For short-term usage (< 10 h) | 500 | °C | |
| For long-term usage (≥ 10 h) | 450 | °C |
| 1 | Hydrolytic resistance (ISO 719) | ISO 719 | HGB 1 |
| 2 | Acid resistance | DIN 12116 | 1 |
| 3 | Alkali resistance | ISO 695 | A 2 |
What to specify when you request a quote
- Glass type and thickness — listed as “0.5mm to 25mm”; name the glass and thickness.
- Temperature and pressure — listed as “500 Degree”; give working temperature, thermal shock and any pressure rating.
- Strengthening and safety — state tempering, lamination or the safety standard.
- Outline and edges — listed as “Plate”; send a drawing with outline, holes and edge finish.
Engineering guides for this part
For material grades and coating options, see Custom Borosilicate Glass Sheets Cut to Size: Precision and Performance. How parts like this are machined and finished is covered in Precision AR Coating Process for Optical Glass Windows. For an application example, read Quartz Glass Windows for High-Temperature Appliance Modules. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Infrared Windows.
