1200°C High Temp Resistant
High Transmittance
Acid/Alkali Resistant
Complete Specifications
Aoxin Quartz manufactures high-quality Quartz Fritted Discs (also known as Sintered Quartz Filter Discs), precision-engineered porous components made from high-purity fused quartz. These discs offer exceptional performance in demanding filtration, gas dispersion, and support applications, especially at high temperatures and in corrosive chemical environments. The interconnected porous structure allows for efficient fluid passage while retaining particulate matter, with various porosities available to suit specific requirements. Our quartz fritted discs are widely used in laboratory apparatus, chemical processing equipment, and analytical instrumentation.
- Product Name : Quartz Fritted Disc / Sintered Quartz Filter Disc
- Material : 99.99 % Purity Quartz
- Work Temperature ：~1200℃
- Soften point : ~1730℃
- Hardness : 5.5 – 6.5 Mohs’ Scale 570 KHN 100
- Tensile Strength : 4.8×107 Pa (N/mm2) (7000 psi)
- Compression Strength : >1.1×109 Pa (160,000 psi)
Features
- Extreme High-Temperature Service: Can operate continuously at temperatures far exceeding those suitable for glass or polymer frits.
- Superior Chemical Resistance: Highly inert to most acids, solvents, and corrosive gases, ensuring longevity and process purity.
- Controlled and Uniform Porosity: Manufactured to provide consistent pore size distribution for reliable filtration efficiency or uniform gas dispersion.
- High Mechanical Strength & Durability: Offers good structural integrity for a porous material, capable of withstanding operational pressures and handling.
- Thermal Shock Resistant: Can endure rapid temperature fluctuations without cracking or damage.
- Reusable and Easy to Clean: Can often be cleaned by back-flushing, chemical cleaning, or high-temperature baking (depending on contaminants).
- Versatile Applications: Ideal for filtration of hot or corrosive fluids, sparging gases into reactors, catalyst supports, bed plates in columns, and as diffusion barriers.
- Customizable: Available in a wide range of diameters, thicknesses, and standard frit porosities (e.g., from very coarse to very fine).