Precision Engineered Perforated Porous Quartz Glass Sheet
- Product Item : HYRD-D036
- Category： Quartz Windows
- Material: High purity quartz glass
- Surface: Transparent
- Features: Porous
- Minimum Order Quantity: Negotiable
Precision Engineered Perforated Porous Quartz Glass Sheet
Precision perforated porous quartz sheets is an advanced class of engineered fused silica components featuring controlled hole patterns, porosity, and surface characteristics. These specialty materials combine the inherent benefits of quartz (thermal stability, chemical inertness, optical clarity) with precisely engineered fluid/gas permeability.Key Specifications
**Material Properties**
- 99.99% pure synthetic fused silica (SiO₂)
- Operating temperature range: -200℃ to +1100℃
- Coefficient of thermal expansion:5.5x10-7cm/cm.℃
- Dielectric strength: 250-400 kV/cm
**Perforation Characteristics**
- **Hole Diameter Range**: 10µm - 5mm
- **Porosity Levels**: 5% - 70% open area
- **Pattern Types**:
- Hexagonal close-packed arrays
- Square grids
- Custom hole distributions
- **Edge Quality**: Laser-cut or precision drilled with <5µm edge roughness
**Dimensional Tolerances**
- Thickness: 0.1mm - 25mm (±2%)
- Flatness: Up to λ/4 @ 632.8nm
- Hole positional accuracy: ±5µm
Performance Advantages
✔ Thermal Shock Resistance** - Withstands rapid temperature cycling
✔ Chemical Inertness** - Resists all acids except HF
✔ Optical Transparency** - UV to NIR transmission (190-2500nm)
✔ Non-Outgassing** - Ideal for vacuum applications
✔ Customizable Flow Characteristics** - Tunable permeability
Customization Options
- Hole size gradients across surface
- Hybrid patterns (multiple hole sizes)
- Integrated mounting features
These engineered quartz sheets solve challenging technical problems where standard materials fail, particularly in extreme environments requiring both transparency and controlled permeability. Our manufacturing capabilities support prototyping through volume production with consistent quality.
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