MachineU > China Products
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Specifications
Brand Name :
LONGWAY
Model Number :
LW16092012
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
600 pieces
Price :
NEGOTIATION
Payment Terms :
T/T,Western Union
Supply Ability :
50000 Pieces per Month
Packaging Details :
paper,foam,carton
Customized support :
OEM
Structure :
flat and round
Item :
Borosilicate Sight glass
Surface :
Polished
Transmission :
over 90%
Processing :
grinding and polishing
Application :
Industrial and lighting
OEM :
available
Description

Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance


1. Material Composition‌

  • ‌Borosilicate glass‌: High-purity material (e.g., Schott B270 or Pyrex equivalent) with low thermal expansion (3.3 × 10⁻⁶/K) and chemical inertness.
  • ‌Optical grade‌: Precision-polished surfaces with >90% light transmission and minimal wavefront distortion.

‌

2. Key Properties‌

  • ‌Temperature resistance‌: Sustains 450°C continuous use (short-term peaks to 500°C) without deformation.
  • ‌Thermal shock tolerance‌: Withstands ΔT > 150°C (e.g., rapid cooling from 300°C to room temperature).
  • ‌Mechanical durability‌: Hardness of 6.5 Mohs, pressure resistance up to 10 bar (customizable for higher demands).
  • ‌Chemical stability‌: Resists acids (except HF), alkalis, and organic solvents.


‌3. Core Functions‌

  • ‌Process monitoring‌: Real-time visualization of fluids/particles in pipelines or reactors.
  • ‌Safety barrier‌: Transparent shield for hazardous environments (e.g., high-pressure systems).
  • ‌Optical clarity‌: UV to IR compatibility (280nm–2.5μm) for spectroscopy or laser applications


4. Applications‌

    • ‌Industrial‌: Chemical reactors, oil refineries, and power plant boilers for inspection windows.
    • ‌Laboratory‌: Autoclaves, vacuum chambers, and high-temperature furnaces.
    • ‌Medical/Pharma‌: Sterilizable viewports in bioreactors or pharmaceutical mixing tanks.
    • ‌Energy‌: Solar thermal systems and nuclear plant monitoring equipment.


Item Glass disc, Glass wafer, Sight glass, Panel lens, Glass sheet
Material Optical glass, Qurartz glass,borosilicate glass, Float glass, borofloat
Diameter Tolerance +0/-0.2 mm
Thickness Tolerance +/-0.2 mm
Processed By Cutting,Grinding,Tempering, Polishing
Working temperature Resisting high temperature shock
Surface Quality 80/50,60/40,40/20
Material Quality No scratches and air bubble
Transmission >90% for visible light
Chamfer 0.1-0.3 mm x 45 degree
Surface Coating Available
Usage Optics, Lighting system, industrial area.


Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance


Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance


Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance

Send your message to this supplier
Send Now

Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance

Ask Latest Price
Watch Video
Product Detail
Brand Name :
LONGWAY
Model Number :
LW16092012
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
600 pieces
Price :
NEGOTIATION
Contact Supplier
video
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance
Custom Optical Grade Borosilicate Sight Glass with High Temperature Resistance

Shanghai Longway Special Glass Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Optical Glass Lens, Borosilicate Glass Lens, Glass Led Lens
Total Annual :
1000000-5000000
Employee Number :
30~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Optical Window
MachineU China Products
Contact Supplier
Submit Requirement