Product type: Quartz Plate. Application: Chemical, Construction, Metallurgy, Casting, Glass. Model: HB-QP.
Overview
Polishing Round Corrosion Resistance Optical Clear Quartz Glass Wafer is a fused silica / quartz wafer. Listed geometry: thickness 20mm. Temperature 1100c. Listed for Chemical, Construction, Metallurgy, Casting and Glass applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Quartz Plate |
|---|---|
| Thickness | 20mm |
| Application | Chemical, Construction, Metallurgy, Casting, Glass |
| Model NO. | HB-QP |
| Color | Clear |
| Design | Thick Wall |
| Keyword | Quartz Glass Plate |
| Annealing Point | 1180c |
| Working Temperature | 1100c |
| Operating Temperature | 1250 C |
| Supplier | Lianyungang Highborn Technology Co., Ltd. |
Technical data
| Mechanical behavior | Standard values | Mechanical behavior | Standard values |
| Density | 2.2g/cm3 | Specific heat (20 ~ 350 °C) | 670J/kg.°C |
| Compressive strength | 1100Mpa | Thermal conductivity (20 °C) | 1.4W/m.°C |
| Young's modulus | 72000Mpa | Index of refraction | 1.4585 |
| Modulus of rigidity | Modulus of rigidity | Thermal processing temperature | 1750~2050°C |
| Mohs hardness | 5.5~6.5 | Short-term use temperature | 1300°C |
| Transformation point | 1280°C | Long-term use temperature | 1100°C |
| Softening Point | 1780°C | PPM grade | Controlled 10/20/100 PPM |
| Annealing point | 1250°C | Thickness | 0.5 MM-40 MM |
| produce per customers' request such as design & package & printing logo | After-sales service. Quick response, 100% feedback. | Professional package to ensure the transportation with no goods damaged. |
| Sampling Service. | 100% good reputation. | OEM service. |
What to specify when you request a quote
- Diameter and flat / notch — state diameter, flat or notch and their tolerances.
- Thickness and TTV — listed as “20mm”; give thickness, its tolerance and total thickness variation.
- Polish and roughness — specify single- or double-side polish and roughness.
- Flatness, bow and warp — quote flatness, bow and warp limits.
- Material grade — name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see Selecting Fused Silica and Quartz Glass for Precision Components. How parts like this are machined and finished is covered in Precision CNC Machining of Quartz & Fused Silica Components. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).


