Product Details

Specifications

Dehydroxyl Ozone Free Quartz Glass Tube
Has astrong ability to prevent dense UV radiation but release no ozone

Dehydroxyl Ozone Free Quartz Glass Tube

This tubing is clear,cut surface slig-htpurple.The product blocks wavelength lessthan220nm,while transmit over 70% in 253.7nm.Good for all kinds of germcidal lamps.

Properties:Clear quartz tube dioped with Ti.Has astrong ability to prevent dense UV radiation but release no ozone

Appication:It is used for germicidal lamps and has a strong function of decoration.

Dimensional Tolerance

Specifications	Diameter	Thickness	Length	Most partial thickness	Maximum ellipticity	Maximum curvature
<10	±0.15	±0.10	±0.5	0.10	0.15	2
10-15	±0.20	±0.10	±0.5	0.12	0.20	2
15-20	±0.25	±0.15	±0.5	0.13	0.25	2
20-30	±0.30	±0.15	±0.5	0.15	0.30	2
30-40	±0.40	±0.15	±0.5	0.15	0.40	2
>40	±0.50	±0.15	±0.5	0.15	0.50	2
10-15	±0.20	±0.10	±0.5	0.12	0.20	2

Chemical composition&OH

Al	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Pb	B	Cr	OH
25	1.5	2.5	2.5	0.6	2.3	0.5	0.1	0.5	0.01	0.1	0.1	<10

Physical Properties

Density 20kg.m^-3(×10³)	2.2
Coefficient of expansion 25-300 c^-1(×10^-6)	0.56
Softening point()	1630
Annealning point()	1180
Strain point()	1100
Youngs modulus(pa)	7.3×10⁵

Spectral Transmission at 1.0mm Thickness

nm	185	<220	230-280	550	590	780
	0	0	.≥85	≥90	≥92	≥92

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