quartz heating rod

1,quartz heating rod: 2 purity 99.99% min 3,Resistance 1100 degree, 1000 long time work 4, nonbrowning no blackline

non-discolouring No black quartz heating rod

1, quartz heating rod : 2 purity 99.99% min3,Resistance 1100 degree, 1000 long time work4,Low OH5, no bubble, no airline

Specification:

Outer Diameter: 2-40mm

Advantage of the quartz tube:

1. High temperature resistant, 1100 degree.

2. Corrosion-resistant

3. Good thermal stability

4. Good transparency for light

5. Good electrical insulation

Dimensional Tolerance

Range of OD	OD	WT	Siding	Out of Round	Bow\1220mm
≤6mm	±2.0%	±10%	12%	2.0%	2.5mm
6.00-15.00mm	±1.25%	±8%	10%	1.5%	2.5mm
15.00-20.00mm	±1.25%	±10%	15%	1.5%	2.5mm
20.00-25.00mm	±1.25%	±10%	15%	1.5%	3.0mm
25.00-30.00mm	±1.35%	±12%	15%	1.5%	3.0mm
30.00-80.00mm	±1.5%	±14%	15%	2.0%	3.0mm
80.00-100.00mm	±1.0%	±0.5mm	15%	2.0%	3.0mm
100.00-120.00	±1.5%	±0.8mm	15%	2.0%	3.0mm
120.00-160.00	±1.8%	±1.0mm	20%	2.5%	3.0mm
160.00-180.00	±3.0%	±1.0mm	25%	2.5%	3.0mm
180.00-200.00	±4.0%	±1.5mm	25%	2.5%	3.0mm
200.00-240.00	±4.0%	±1.5mm	25%	2.5%	3.0mm
240.00-280.00	±6.0%	±2.0mm	25%	2.5%	3.0mm
280.00 above	±8.0%	±3.0mm	25%	2.5%	3.0mm

 

Chemical composition (ppm)

AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr	B	Ti
5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	<0.05	<0.1	<1.0

 

Spectral transmission at 1.0mm thickness

mm	<220	255	280	315	350	38	590	780
%	89	91	93	93	93	93	93.2	93.4

 

Physical Properties

(g/cc)Density20 °C kg.m-3	2.2
Degree of Hardness Moh’s Scale	5.5-5.6
Softening point(degree)	1683
Annealing point	1215
Defoamation Point	1120

Useful:  electric light source, semiconductor,optical, photovoltaic,chemical industries ,

About Lianyungang Suke Quartz Products Sales Co.,Ltd:

We can supply more than 5 types and 70 speculations, ranging from 3-300mm clear quartz tube(high purity,good heating resistance,low OH), UV-stop quartz tube, red quartz tube, processed quartz tube, quartz rod, quartz plate, gray quartz tube, and so on. And we have further capacity of trim cutting, fire-polishing, pinching, and bending, and so on. Your design and drawing are accepted, we can make as your requirement. waitting for your special specification to offer.