Clear Quartz Plate(disc)

Specifications

Physical   properties

Glass is made with quartz silica special industrial

technology glass, it is a kind of very good base

material. Quartz glass has a series of excellent

physical and chemical properties, such as:

1, high temperature resistant. Quartz glass

 softening point temperature of about 1730 °C, 1100 °C

in a long time, the short time use highest use

temperatures up to 1450 °C.

2 and corrosion resistance. In addition to the

hydrofluoric acid, quartz glass almost no and other acid

material produces chemical reaction, the acid ability is

30 times of ceramic, stainless steel 150 times,

especially in high temperature chemical stability, is

any other engineering materials can match. 3, thermal

stability. To adapt to the glass thermal expansion

coefficient of tiny, can withstand severe temperature

changes, the quartz glass heated to 1100 °C or so, in

room temperature water also won't burst.

4, Pervious to light performance is good

pervious to light good performance. Quartz glass in the

ultraviolet ray to infrared spectral

bands have into the good pervious to light performance,

visible light transmittance in 93% above, especially in

ultraviolet spectrum area, the biggest through rate can

reach more than 80.

5, quartz glass electrical insulating

 performance is good. Quartz glass resistance as common

glass ten thousand times, is a very good electrical i

nsulating materials, even in normal temperature also has

a good performance.

Application

quartz glass is formed due to its high temperature melt

viscosity caused by high results. Used to make

semiconductor, electric light source device, half the

communication device, laser, optical instrument,

laboratory

instruments, electrical equipment, medical equipment and

resistance to high temperature corrosion resistance of

chemical equipment, chemical, electronic, metallurgy,

building materials and defense industry etc, used

widely.

Jiangsu DongHaiXian quartz technology of long production

quartz glass high precision and no bubble, the surface

is smooth, corrosion resistance, pervious to light

quality good, especially for electro-microcopy,

electronic, chemical, war industry and other optical

instrument observation window window.

Note:

The size ,tolerance and shape can be customized