Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Glass Ceramic Tube, Macor Tube, Machinable Ceramic Tube manufacturer / supplier in China, offering Machinable Glass Ceramic Tubes Blocks Supplier, Best Quality Translucent Alumina Ceramic Tube, Insect Evaporation Liquid Mosquito Wooden Wick and so on.

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Machinable Glass Ceramic Tubes Blocks Supplier

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Purchase Qty. / Reference FOB Price
2 Pieces US $100
3-9 Pieces US $80
10-49 Pieces US $60
50+ Pieces US $50
Port: Shanghai, China
Production Capacity: 1000000PCS/Month
Payment Terms: L/C, T/T, Paypal, Money Gram
Application: Industrial Ceramic
Material: Glass Ceramic
Type: Ceramic Tubes
Flexural Strength: 108MPa
Volume Density: 2.5~2.8 g/cm3
Thermal Conductivity: 1.7 W/M@K

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Basic Info

Model NO.: HB
Density: 2.6g/cm3
Trademark: Highborn
Transport Package: Wooden Box or Carton
Specification: ROHS
Origin: Jiangsu/China
HS Code: 6906000000

Product Description


Machinable Glass Ceramic has a continuous use temperature of 800ºC and a peak temperature of 1000ºC. Its coefficient of thermal expansion readily matches most metals and sealing glasses.It processes good machinability and can be lathed, milled, planed, ground, bored, incised and threaded. It also has the advantages of insulation, pore-free, high/low-temperature resistant, acid and alkali resistant and thermal impact resistant.
 
Detail Description
 Magnetic susceptibility                                ≤1.2×10-6
Dielectric constant                                      6~7
Breakdown voltage                                     ≥15 KV/mm
Flexural strength                                        ≥108Mpa
Fracture Modulus                                       15000bf/in2
Impact toughness                                       ≥ 3.8 KJ/m2 Knoop
Hardness                                                   176~343 kg/mm2
Volume density                                       2.5~2.8 g/cm3
Range of operating temperature                -200~+1000ºC
Thermal expansion coefficient                   ≤94×10-7 /K
Thermal conductivity                                 ≥ 1.7 W/m·K

Applications

It is widely used for nuclear, microwave high vacuum insulation, high precision magnetism-free skeleton for aeronautic and astronautic electrical devices, ultra-high voltage insulation for electric motors and structural parts at strong erosion environments. In terms of machinability, it can take place of aluminum oxide and boron nitride ceramics that are difficult to machine.
Size
 Rod: Dia25mm~Dia160mm, up to 300mm long
Plate: customized various sizes.
 
he main advantage:
-It can be turned,milled,grinded,drilled and tapped and other machining.
-Precision machining dimensions.
 -Non-magnetic.
 
 

Item

Standard value

Remarks

Density

2.6 g/m³

 

Porosity

0.069%

 

Water absorption

0

 

Hardness

4-5

Mohs

Color

Pure white

 

Thermal expansion coefficient

72×10-7/°C

100°C ~600°C average value

Thermal conductivity

1.71W/m.k

25°C

Working temperature

800°C

 

Bending Strength

>108MPa

 

Compress strength

>508 MPa

 

Impact Toughness

>2.56KJ/ m2

 

Modulus of elasticity

65GPa

 

Insertion loss

1~ 4×10-3

Room temperature

Dielectric constant

6-7

"

Dielectric strength

>40KV/mm

Thickness of sample 1mm

Bulk density

1.08×1016Ω.cm

25°C

1.5×1012Ω.cm

200°C

1.1×109Ω.cm

500°C

Gas efficiency at normal temperature

8.8×10-9 ml/s. cm2

Vacuum experienced for eight hours

Helium permeatingrate

1×10-10ml/s

After 500C burning,cool to room temperature.

5%HC1

0.26mg/ cm2

95°C,24 hours

5%HF

83mg/ cm2

"

Machinable Glass Ceramic Tubes Blocks Supplier
Machinable Glass Ceramic Tubes Blocks Supplier
 

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