Tempered Borosilicate Sight Glass from YOUJIA OPTICAL

Tempered Borosilicate Sight Glass from YOUJIA OPTICAL

Tempered borosilicate sight glass is a high-performance viewing window designed to withstand extreme temperatures, pressure, and mechanical stress.

                  Material – Borosilicate Glass

    • Made from borosilicate glass , known for:

      • Low thermal expansion (resists thermal shock).

      • High chemical resistance (withstands acids, alkalis, and solvents).

      • Optical clarity (maintains transparency under harsh conditions).

Thickness(mm)
0.1-30mm
Size tolerance
+/-0.02mm
Edge Finish
Ground and beveled
Surface Quality
60-40 scratch-dig
Surface Flatness
λ/4 @ 633 nm
Parallelism
≤3 arc min (≤0.9 mrad)
Transmistance
 >90%

 

                Applications

    • High-temperature/pressure environments: Boilers, reactors, autoclaves.

    • Chemical processing: Tanks, pipelines with corrosive media.

    • Food/pharmaceutical: Sanitary sight glasses for sterile processes.

    • Industrial machinery: Hydraulic systems, compressors.

tempered borosilicate sight glass

Tempered Borosilicate Sight Glass

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