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Lianyungang O-Yate Lighting Electrical Co., Ltd.

Custom and Cheap Halogen Quartz Infrared Heating Lamp,Carbon Fiber Quartz Infrared Heating Lamp,Quartz Glass Tube,Quartz Glass Plate,Quartz Glass Apparatus Supplier and Manufacturer.

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Brief Introduction
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Product:
fused silica furnace quartz glass tube for sale 
Catagory:
Brand:
OYATE
Price:
0.10/Piece
Min. Order:
1 Piece
Amount:
8000000 Piece
Delivery:
Deliver within 7 days after payment.
Update:
2015-05-15 08:48
Views:
179
  Inquiry
Product Details

Quick Details

Place of Origin: Jiangsu China (Mainland) Brand Name: OYATE Type: Clear Quartz Pipe
Color: clear Surface Treatment: Polished Ozone Content: Ozone Free
Purity: 99.99% Softening point: 1670°C Annealing point: 1210°C
Strain point: 1110°C Coefficient of expansion: 25-300-1(x10-6)0.56 Density: 20kg.m-3(x103)2.2

Packaging & Delivery

Packaging Detail: Export packing to avoid breaking.
Delivery Detail: 7days

Specifications

1.high purity
2.high temperature resistance
3.corrosion resistance
4.good transparence

 Product Description

Main Character:

1.high light transmittance, from far UV to infrared ray

2.high temperature resistance,

3.high pressure resistance.


Apply: optical instrument, sight glass, observation window for furnace, semiconductor, lighting, special light source, optical instrument, photoelectron, military industry, metallurgy, semiconductor, chemistry, optical communication, etc.


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

Spectra transmission at1.0mm 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)

1670

Annealing point

1210

Defoamation Point

1120



Chemical Composition unit: ppm(table)

Cr

Ge

Fe

Mg

Ti

Ca

Al

Na

Li

K

0.1

0.4

1.5

0.4

0.1

0.8

16

2.3

0.5

2.0


Lights transmittance(table )

nm

≤220

255

280

315

350

380

590

780

%

89

91

93

93

93

93

93.2

93.4

 

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