Quartz Glass Tube

Place of Origin: Jinzhou
Model Number: NC-100Series

Description

This is general product manufactured by continuous drawing .
after drawing, the tubes are treated by baking for OH contents control for mercury lamp,halogen lamp and other
applications.Electric heater, semiconductor materials, optical fiber parts .
The translucent quartz tube(NC-U100 series) can be made by this method and used for ultrared lamp application.

Chemical element composition (Typical data）　　　　　　　　　　　　　　　　　　　　　　　　　　　　ppm

	AL	Fe	K	Li	Cu	Na	B	Ca	Mg	P	Ti	OH
NC-100 NC-101 NC-102	25.00	0.80	1.20	0.80	0.08	2.00	0.50	0.80	0.25	---	---	150 20 5
NC-110 NC-111 NC-112	15.00	0.20	0.60	0.40	0.02	0.80	0.10	0.40	0.05	0.06	1.20	120 15 5-1
NC-U100 NC-U101	45.00	1.00	2.50	1.50	0.15	5.00	---	1.50	0.75	---	---	---

OH content different with detail using and customer requirements.

Transparent quartz tube general dimension and tolerance　　　　　　　　　　　　　　　　　　　　　　　　(mm)

Designation	OD	Wall	Length	Max.Siding	Max.Ovality	Max.Bow
<10	±0.15	±0.10	±1.0	0.10	0.15	2‰
10-15	±0.20	±0.10	±1.0	0.12	0.20	2‰
15-20	±0.30	±0.15	±1.0	0.13	0.25	2‰
20-30	±0.40	±0.15	±1.0	0.15	0.30	2‰
30-40	±0.60	±0.15	±1.0	0.25	0.40	2‰
40-50	±0.80	±0.20	±1.0	0.30	0.50	2‰
50-65	±1.00	±0.20	±2.0	0.40	0.60	2.5‰
65-85	±1.20	±0.30	±2.0	0.50	0.80	2.5‰
85-100	±1.50	±0.30	±2.0	0.60	1.00	2.5‰

More severe tolerance can be supplied.

Transparent quartz rod general dimension and tolerance 　　　　　　　　　　　　 (mm)

Diameter	Tolerance	Ovality
2<Ф≤5	±0.15	≤0.15
5<Ф≤6	±0.20	≤0.20
6<Ф≤8	±0.20	≤0.20
8<Ф≤10	±0.20	≤0.20
10<Ф≤12	±0.30	≤0.30
12<Ф≤15	±0.30	≤0.30
15<Ф≤18	±0.30	≤0.30
18<Ф≤20	±0.40	≤0.30
20<Ф≤25	±0.50	≤0.40
25<Ф≤30	±0.50	≤0.40

More severe tolerance can be supplied

Translucent quartz tube general dimension and tolerance　　　　　　　　　　　　　　　　　　　　(mm)

Designation	OD	Wall	Length	Max.Siding	Max.Ovality	Max.Bow
5-8	±0.25	±0.10	±1.0	0.10	0.20	2‰
8-12	±0.30	±0.10	±1.0	0.15	0.20	2‰
12-15	±0.40	±0.15	±1.0	0.20	0.30	2‰
15-20	±0.50	±0.15	±1.0	0.20	0.40	2‰
20-30	±0.80	±0.20	±1.0	0.30	0.50	3‰