سعر فوب
أحصل على آخر سعر1 ~ 10 / Unit
|1 Piece Minimum Order
بلد:
China
نموذج رقم:
MC-4552556
سعر فوب:
1 ~ 10 / Unit أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
1 per Unit
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
wooden box
موعد التسليم:
delivery time 5-7 days
القدرة على التوريد:
10000 Kilogram per Day
نوع الدفع:
T/T, D/P, Western Union, Money Gram, PayPal, Other
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به yim
Shanghai, Shanghai
* Application:
Widely used in chemistry, machinery, laser, optical
instrument, Scientific research laboratory,
Electronics,semiconductor industry etc.
Our quartz tube features high purity (>*9.*9%), good
physical and chemical properties, tight tolerances, and low -OH
content. The rods are used in a variety of applications by our
customers. •The three types of quartz materials have the
same Mechanical/Physical Property:
* Properties:
High purity , SiO2> *9.*9%.
Strong Hardness, Can reach Morse level 7.
High light transmission more than *5%.
High temperature resistance,
can work under ***0°C continuously,Â
and in short time
can even work under ***0°C. Â
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Electric insulation,
it is ****0 times of usual glass.
Acid and Alkali resistance
Excellent thermal shock stability,Small thermal
expansion coefficient,it is only 5.5×***7/ºC
Health care and environmental protection
Any dimension can be
made.
| Property | Reference Value | Property | Reference Value | |||||
| Density | 2.**3g/cm3 | Refractive Index | 1.****5 | |||||
| Compressive Strength | >***0Mpa | Coefficient of thermal expansion | 5.5×***7cm/cm.ºC | |||||
| Bending Strength | *7Mpa | Melting point temperature | ***0ºC | |||||
| Tensile Strength | *8.3Mpa | The work temperature for a short time | ***0ºC~***0ºC | |||||
| Poisson's Ration | 0.*4~0.*7 | The work temperature for a long time | ***0ºC~***0ºC | |||||
| Elastic Modulus | ****0Mpa | Resistivity | 7×**7Ω.cm | |||||
| Shearing Modulus | ****0Mpa | Dielectric Strength | **0~**0Kv/cm | |||||
| Mohs Hardness | 5.3~6.5(Mohs Scale | Dielectric Constant | 3.7~3.9 | |||||
| Deformation Point | ***0ºC | Dielectric absorption coefficient | 0.3 | 2.2 | 3 | 0.3 | 5 |
| Wavelength(nm) | Synthetic Fused Silica(JGS1) | Fused Quartz(JGS2) | Infrared Optical Quartz(JGS3) |
| **0 | *0 | *0 | 0 |
| **0 | *0 | *0 | 3 |
| **0 | *4 | *5 | 8 |
| **0 | *7 | *0 | *0 |
| **0 | *0 | *0 | *0 |
| **0 | *1 | *2 | *5 |
| **0 | *2 | *6 | *0 |
| **0 | *2 | *0 | *0 |
| **0 | *2 | *2 | *2 |
| *******0 | *2 | *2 | *2 |
| ***0 | *2 | *2 | *2 |
| ***0 | *0 | *0 | *0 |
| ***0 | *0 | *0 | *0 |
| ***0 | *5 | *5 | *8 |
| ***0 | *5 | *5 | *5 |
| ***0 | 7 | *5 | *0 |
| بلد: | China |
| نموذج رقم: | MC-4552556 |
| سعر فوب: | 1 ~ 10 / Unit أحصل على آخر سعر |
| الموقع: | China |
| سعر الحد الأدنى للطلب: | 1 per Unit |
| الحد الأدني للطلب: | 1 Piece |
| تفاصيل التغليف: | wooden box |
| موعد التسليم: | delivery time 5-7 days |
| القدرة على التوريد: | 10000 Kilogram per Day |
| نوع الدفع: | T/T, D/P, Western Union, Money Gram, PayPal, Other |
| مجموعة المنتج : | - |
