Electric Fused Quartz Ingot

I. Application

Widely used in the field of infrared optics quartz material.

II. Product Features

Made by electric fused method, low OH, high purity, high temperature resistance.

III. Product Type

WQPQ811, Electric Fused Quartz Ingot

IV. Typical Size

Size(OD*H)
1800±20*600±20mm

V. Physical and Chemical Properties

i. Physical Properties

Physical PropertiesValue
Density(g/cm3)2.2
Heat Conductivity(w/m·k,1000℃)2.28

ii. Impurity Value

 Type Al Ca Cr Cu Fe K Li Mg Mn Na Ti Zr
 PQ811E 13 0.6 <0.05 <0.05 0.2 0.4 0.6 0.1 0.1 0.5 1.3 1
 PQ811EH 8 0.6 <0.05 <0.01 0.1 0.1 0.2 0.05 0.05 0.1 1.3 1

iii. OH Content

OH < 20PPM

iv. Optical Properties

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