Прямоугольная термостойкая прозрачная УФ пластина из кварцевого стекла HM

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HM Rectangular Heat Resistant transparent UV quartz glass plate
Product Description

HM Rectangular Heat Resistant transparent UV quartz glass plate is made of fused quartz in special industrial technology glass, which is a very good base material.Quartz glass has a series of excellent physical and chemical properties.

The feature of the clear quartz glass is as follows: high purity, strong transmission, strict size control, low OH content and so on. The deep processing would be done according to client's requirements, like neat cutting, fire polish, bending, sealing, polished and so on. OH content can be controlled less than 20ppm\\15ppm\\10ppm\\5ppm\\2ppm.

 

Property:

1. Incredibly thermally shock resistant (can be taken from red heat and plunged into water without cracking)4. Good chemical resistance
2. Low thermal coefficient of expansion (TCE) and high softening temperature5. Excellent electrical insulator
3. Optical transmission properties from ultra violet to infra red6. High radiation resistance

 

Parameters:

PropertyTypical Values
Density2.2x103 kg/m3
Hardness5.5 - 6.5 Mohs' Scale 570 KHN 100
Design Tensile Strength4.8x107 Pa (N/m2) (7000 psi)
Design Compressive StrengthGreater than 1.1 x l09 Pa (160,000 psi)
Bulk Modulus3.7x1010 Pa (5.3x106 psi)
Rigidity Modulus3.1x1010 Pa (4.5x106 psi)
Young's Modulus72GPa (10.5x106 psi)
Poisson's Ratio0.17
Coefficient of Thermal Expansion5.5x10 -7 cm/cm·°C (20°C-320°C)
Thermal Conductivity1.4 W/m·°C
Specific Heat670 J/kg·°C
Softening Point1683°C
Annealing Point1215°C
Strain Point1120 °C
Electrical Resistivity7x107 ohm cm (350°C)
Dielectric Properties(20°C and 1 MHz)
Constant3.75
Strength5x107 V/m
Loss FactorLess than 4x10-4
Dissipation FactorLess than 1x10-4
Index of Refraction1.4585
Constringence (Nu)67.56
Velocity of Sound-Shear Wave3.75x103 m/s
Velocity of Sound/Compression Wave5.90X103 m/s
Sonic AttenuationLess than 11 db/m MHz
Permeability Constants(700°C)(cm3 mm/cm2 sec cm of Hg)
Helium210x10-10
Hydrogen21x10-10
Deuterium17x10-10
Neon9.5x10-10

 

Product  Showing:

HM quartz glass plate (12)HM quartz glass plate (8)HM quartz glass plate (14)HM quartz glass plate (10)

  

Uses:

This product is mainly used in electric light source, electrical appliances (electric), semiconductor, optical communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other fields.

 

 

 

Production Flow

 xiangqingye_02

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Certifications

xiangqingye BB 

 

 

Packaging & Shipping

Packing for HM Rectangular Heat Resistant transparent UV quartz glass plate

1. PE air-cusshion film wrapping

2. Cardboard case

3. Wooden carton

4. Film wrapping

Shipping forHM Rectangular Heat Resistant transparent UV quartz glass plate

1. By train, ship or air

2. By express, like DHL, FEDEX, TNT, EMS, SF, UPS or as per your request.

3. The product will be shipped within 3-4 working days after 100% payments received.

 xiangqingye_07

 

Company Information

 xiangqingye_01

 

Related Product- P
HM plate

 

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