Product type: Quartz Plate. Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass. Model: HB-QP.
Overview
Rectangle opaque Fused Silica sheet wafer Frosty Quartz Glass Plate for Semiconductor is a fused silica / quartz wafer. Temperature 1000 Degree. Listed for Rubber, Plastic, Chemical, Construction and Metallurgy 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 |
|---|---|
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | HB-QP |
| Purity | 99.95% |
| Long Time Working Temperature | 1000 Degree |
| Short Time Working Temperature | 1100 Degree |
| Density | 2.21g/cm3 |
| Color | opaque quartz plate |
| Keyword1 | opaque quartz discs |
| Keyword2 | milky white quartz discs with step |
| ISO 9001 | 2015 and IATF 16949 |
| ISO9001 | 2015 Quality Management System |
| Period of validity | from2024.10.17 to 2027.10.25 |
| Date | MAY .08.2026 |
| Supplier | Lianyungang Highborn Technology Co., Ltd. |
Technical data
| Property Content | Property Index |
|---|---|
| Density | 1.9-2.0x103g/cm3 |
| Tensile Strength | 4.9×107Pa(N/m2) |
| Compression Strength | >1.0×109Pa |
| Coefficient of Thermal Expansion(20℃-300℃) | 5.4×10−7cm/cm℃ |
| Thermal Conductivity(20℃) | low |
| Specific Heat(20℃) | 650J/kg℃ |
| Softening Point | 1600℃ |
| Annealing Point | 1100℃ |
What to specify when you request a quote
- Diameter and flat / notch — state diameter, flat or notch and their tolerances.
- Thickness and TTV — 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 Fused Quartz Wafer Substrate Selection: Materials & Coatings for Semiconductor and Optical Systems. How parts like this are machined and finished is covered in Precision Glass Hole Machining for MEMS and Wafer Parts. 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).
