1. Basic Product Information
Product Name: S1 High Purity High Temperature Resistant Quartz Tube
Dimension: Outer Diameter Φ44mm × Inner Diameter Φ34mm × Total
Length 230mm
2. Main Applications
This S1 quartz tube is integrally melted from high-purity quartz
raw material, featuring high temperature resistance, outstanding
thermal stability, low impurity precipitation and excellent light
transmittance. It is widely applied to high-temperature and
ultra-clean working conditions in various industries.
(1) Laboratory Tube Furnace
Carrier for High-Temperature Sintering & Calcination Serves as
standard furnace tube for calcination, thermogravimetric analysis
and atmosphere sintering of powder samples. Protective gas such as
nitrogen, argon and hydrogen can be filled to isolate air and
prevent sample oxidation and contamination. Cavity for Gas-Phase
Pyrolysis & Catalytic Reactions Applied in high-temperature
gas-solid catalysis and thermal cracking tests. No metal ions leach
from tube wall to interfere component testing, allowing real-time
visual observation of reactions.
(2) Semiconductor & PV Microelectronics
Liner Tube for Diffusion & Oxidation Furnace Used for
high-temperature oxidation and doping diffusion of wafers.
High-purity substrate avoids heavy metal contamination on silicon
wafers, ensuring electrical performance and yield of electronic
devices. Transmission Pipeline for High-Purity Electronic Gas
Conduit for special electronic gas delivery, resistant to corrosive
clean media and suitable for ultra-clean microelectronics
manufacturing.
(3) Lithium Battery New Materials & Fine Chemicals
High-Temperature Purification of Powder & Calcination of
Precursors Carrier for atmosphere calcination of lithium battery
cathode/anode materials and high-purity chemical powder. Resistant
to acid-base atmosphere erosion without impurity precipitation
affecting material purity. Protective Sleeve for High-Temperature
Synthesis Inner liner for corrosive gas-phase synthesis processes,
replacing borosilicate glass and ceramic tubes; no pulverization or
leakage under long-term high temperature service.
(4) Photocatalysis, UV Curing & Special High-Temperature
Working Conditions
Transparent Cavity for UV Reactions High transmittance in UV and
visible light bands, suitable for photocatalytic degradation, UV
aging irradiation and photochemical reaction equipment. Continuous
High-Temperature Heat Treatment Stably operated at 200℃-1100℃
long-term, excellent thermal shock resistance against sudden
cold-hot alternation, matching continuous high-temperature
gasification and heat treatment production lines.
3. Core Advantages (vs Borosilicate Glass & Ceramic Tubes)
Wide Temperature Resistance Range: Stable service from 200℃ to
1100℃, crack-proof under temperature shock with outstanding thermal
stability; Ultra-Low Impurity Leaching: High-purity quartz material
without heavy metal precipitation, meeting ultra-clean standards
for semiconductor and lithium battery manufacturing; Superior
Corrosion Resistance: Long-term resistance to hydrofluoric acid,
concentrated strong acid and high-temperature acid-base atmosphere,
unavailable for borosilicate glass; High Light Transmittance: High
transmittance from UV to visible light, applicable to visual
inspection and photocatalysis experimental equipment; Stable
Dimensional Accuracy: Uniform wall thickness and standard
roundness, well matched with tube furnace sealing flanges for
excellent air tightness.
