TOQUARTZ® superior-precision sq. very clear fused silica rods produced with ninety nine.99% purity for optical instruments, UV/IR mild sources, and substantial-temperature applications. Our sq. quartz rods feature outstanding thermal stability as much as 1450°C, exceptional corrosion resistance, and Outstanding optical transmission from 120nm to 4500nm wavelength range.
Fused silica glass, Alternatively, is made by melting then speedily cooling silica, the key component of quartz. This method leads to a glass that is very transparent and resistant to thermal shock.
Quartz rod is recognized for its higher thermal and mechanical steadiness, rendering it ideal for use in significant-temperature applications.
For additional demanding and large-end semiconductor applications Heraeus Covantics can provide multi-step and enhanced solitary move electrically fused quartz rods in HSQ®300, HSQ®330 and HSQ®330S substance excellent depending on the purity prerequisites of the customers’ software.
The square cross-section offers superior edge definition and a lot easier mounting when compared with cylindrical rods, providing greater control above optical paths. Key Benefits
Mainly because of the substantial Si-O chemical bond Electricity and restricted composition, quartz glass has special properties, In particular outstanding optical Attributes of transparent quartz glass.
Fused quartz rods can be obtained to satisfy the restricted dimensional and Visible requirements within the fabrication of batch furnace components to make boats, wafer carriers and pedestals.
TOQUARTZ® sq. crystal clear fused silica rods are engineered for applications demanding exact optical Qualities, thermal steadiness, and dimensional precision. Every single rod is manufactured to precise specifications using significant-purity silica substance. Optical Properties Fantastic transmission range from UV to IR (120nm-4500nm) without having absorption peaks, making these square quartz rods ideal for precision optical applications and lightweight direction techniques. High UV transmission (≥eighty five%) No absorption peaks throughout the spectrum Perfect for optical beam shaping and collimation Thermal Steadiness Square fused silica rods maintain dimensional steadiness at Excessive temperatures, using a softening stage of close to 1730°C and constant use temperature of 1100°C.
Heraeus Covantics portfolio handles a number of grades to deal with all OEM prerequisites such as demanding extremely-high purity requirements.
Acid and Alkali resistance: Aside from hydrofluoric acid, quartz glass would not react with any acid and base except hydrofluoric acid. The steadiness is thirty instances on the ceramic, and one hundred fifty periods of stainless steel.
Regardless of whether used as laboratory stirring rods for top-temperature chemical reactions, components in semiconductor products for wafer processing, or optical rods in precision optical instruments, they manage regular functionality across numerous applications.
Quartz Rod is suited to pulling and supporting handles in fiber optic production, and for wafer boats in semiconductor procedure, etcetera.
Fused quartz and fused silica glass are two distinct but closely linked resources made use of in a variety of industrial and scientific applications. Even with their related names, they have distinct Attributes and manufacturing procedures.
We provide various typical diameters and lengths, along with complete tailor made producing services for specialised types, like fused silica quartz rod for semiconductor and optical applications precision fused silica quartz rod for semiconductor and optical applications light-weight guiding rods, mixing rods, grooved rods, and bespoke alignment factors personalized for your exact specifications.
In the following you will discover an summary of the several fusion technologies that Heraeus Covantics can benefit from, each highlighted by the primary substance advantage in this segment.