Donghai Shengda Quartz Products Co., Ltd.
Main products:Quartz Tube,Quartz Sand,Heater Tube
Products
Contact Us
  • Contact Person : Ms. Wang Apple
  • Company Name : Donghai Shengda Quartz Products Co., Ltd.
  • Tel : 86--518-87512111
  • Fax : 86--518-87512918
  • Address : Jiangsu,Lianyungang,West End Of Pingming Road, Industrial Zone Of Pingming Town, Donghai County
  • Country/Region : China
  • Zip : 222342

JGS1/2/3 optical quartz glass plates

JGS1/2/3 optical quartz glass plates
Product Detailed
1. Size: big or small; 2. Shape: round 3. Thickness: from 1-400mm; 4. For optical use.

Application: Used for window material, mask substrate or heat insulation, optics, electronics, medical treatment, laser industries ect. 

Characteristics:

1.high purity,

2.low coefficient of thermal expansion,

3.temperature resistance,

4.corrosion resistance,

5.extensive optical transmission >90%

6.No bubble, no airline 

Characteristics and superiority 

1, Shape:Round, square, rectangle;

2, optical silica sheet: ZS-1  ZS-2   HS  /  JGS1 JGS2 JGS3;

3, Customer’s design and tailor made are welcome. 

Big or small, the max size we did before was 2000mm;  thick or thin, Thin or thick, from 1-400mm;

4, Dimension tolerance: +/-0.01 -  +/-0.2mm( according to the requirement)

5,Future Processing: such as holes are available. Smallest hole is od0.5mm.

6, Surface quality :40/20   60/40   80/50

7, Transmittance  >85%

8, Coating: high anti-UV film, antireflective film, gold, aluminum, silver series quartz glass 

and quartz UV filters, curved reflector, filter glass and so on.

Product Introductions:

Quartz glass can transmit far ultraviolet, transmit visible light and near infrared optical curve. 

It is characterized by small heat expansion factor, stable chemical capacity. Bubble, stripe and double refraction are better than common optical glass. 

 

Quarts glass is necessary optical glass to stable optical factor in bad condition. Mainly apply in military, laser, metallurgical, optical instrument and stage light etc. high temperature window.

 

    1.JGS1( Extreme UV optical quartz glass)It is a high-purity optical quartz glass made by oxyhydrogen flame melting. Its satisfactory UV light transmission performance surpass all the other glass types in particular in the shortwave UV zone and can achieve a 90% transmission rate at the wavelength of 185nm. Hence it is an ideal choice for applications in the wavelength range of 185-2500nm.

   2.JGS2 (UV optical quartz glass)It is an optical quartz glass made by oxyhydrogen flame melting and is suggested for applications in the wavelength range of 220-2500nm.

   3. JGS3 (Infrared quartz glass)It has a good performance of infrared light transmission with a transmittance of over 85%. It is recommended for applications in the wavelength range of 260-3500nm. 

 

A variety of optical silica sheet can achieve the highest category

ZS-1

ZS-2

HS

Spectral characteristics

180-2500nm

200-2500nm

260-3500nm

 The average transmittance

90%

85%                    85%

Bubble class

0

2

2

Birefringence

1-2

1-2

1-2

Grain structure

1

2

2

Stripe

1-2

1-2

2

Uniformity

1-2

2

2

Fluorescence

1

2

2

Radiation Performance

Does not change color

Slight discoloration

Change color

 

 optical silica sheet characteristics

Thermal  properties

Standard value 

Transformation point

1280°c

Softening point

1780°c

Annealing point

1250°c

Specific heat

670J/kg.°c

Thermal conductivity

1.4W/m.°c

Index of refraction

1.4585

Thermal processing

temperature

1750 - 2050°c

Short-term use temperature

1300°c

Long-term use

temperature

1100°c

Different size and shape plates:

Service:

I will reply your inquiry in 24 hours, pls feel free to contact Maggie.



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