FOB Price
Obtener el precio más reciente20 / Piece
|Minimum Order
Place of Origin:
Jiangsu province Donghai County Fangshan Industria
Price for Minimum Order:
Minimum Order Quantity:
200 Piece
Packaging Detail:
Carton packaging
Delivery Time:
30days
Supplying Ability:
2000 Piece per Day
Payment Type:
T/T, L/C
Persona de contacto Mr. Qingguan
Donghai County Fangshan Industrial Park Haisheng Road No. 1, Lianyungang
Wall thickness:1.**5.5mm
Outside diameter:*5~*5mm
Length:***0mm
Shape: Circular
color: clear
No ozone quartz tube
No ozone quartz tube, is
in pure quartz glass raw materials
based on the incorporation of
******0PPM, titanium
dioxide, which has
absorbed the far infrared (
below **0nm) properties,
used in the production of ultraviolet germicidal
lamp, which is characterized
by less than **0 nm UV,
prevent ultraviolet light
into the ozone.
No ozone quartz glass tube of
the other basic performance
and transparent quartz glass
tube.
Product performance: a
titanium added transparent quartz glass
tube, ultraviolet radiation
can prevent thick, do
not produce ozone.
Table of physical properties
Physical properties of quartz glass
standard
Density: 2.2g /
cm3
Hardness: 5.**6.5Mohs ' **9HN**0
Tensile strength: 4.8 x **7Pa
Compressive strength: > 1.1 x **9Pa
Rigid abrasive: 3.1 x **5Pa
Young's abrasive: 7.2 x **5Pa
Coefficient of thermal expansion ( *****0 C ): 5.5 x ***7cm / cm. C.
Thermal conductivity: 1.4W / M. C.
Heat ratio: the ratio of **0J / KG. C.
Index: 1.***5
Softening point: ***3 C
Annealing point: ***5 C
Deformation point: ***0 C
Maximum continuous operating temperature: ***0 C
Maximum working temperature of ***0 DEG C: short
Resistivity: 7 x **9
Dielectric constant: 3.*5
Insulation strength: 5 x
**7V / M
|
Nm
|
**5
|
**0
|
******0
|
**0
|
**0
|
**0
|
|
%
|
0
|
0
|
≥*5
|
≥*0
|
≥*2
|
≥*2
|
