Optical Fiber Vessel Tube

I. Application

Optical fiber resized quartz tube is used as the base material of optical fiber vessel tube in high temperature zone.

II. Product Features

Optical fiber resized quartz tube features high purity, low hydroxyl, good high-temperature resistance, etc.

III. Product Type

WQPQ181F-R

IV. Typical Size

 OD RangeOD ToleranceWT Tolerance Siding Ovality Bow
OD<100.00±1.00±10.00%20.00%1.00%0.10%
100.00≤OD<200.00±1.00±10.00%20.00%1.00%0.10%
200.00≤OD<300.00±1.00±10.00%20.00%1.00%0.10%
300.00≤OD<400.00±1.00±10.00%20.00%1.00%0.10%
400.00≤OD<500.00±1.00±10.00%20.00%1.00%0.10%
500.00≤OD<900.00±2.00±10.00%20.00%1.00%0.10%

V. Physical and Chemical Properties

i. Physical Properties

ItemIndex Value
Density(g/cm32.2
Heat Conductivity(w/m·k,1000℃)2.28
Coefficient of Thermal Expansion(℃-1,1000℃)5.5×10-7
Softening Point(℃)1670
Annealing Point(℃)1210
Strain Point(℃)1110

ii. Trace Elements

CodeCriteri a Al Ca Cr Cu Fe K Li Mg Mn Na Ti Zr
  PQ181F-RTypical130.5<0.05<0.050.10.10.30.050.050.11.31
Maxim um 19 1 0.1 0.1 0.5 1 1 0.2 0.2 1 2 2

iii. OH Content

OH < 30PPM

iv. Coefficient of Thermal Expansion and Viscosity

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