Graphite Electrode Blocks For Glass Melting
Products Description
Graphite electrode blocks for glass melting
Graphite electrode blocks are a type of high-performance graphite product that is widely used in glass melting industries. They are typically made of high-quality petroleum coke, needle coke, and coal tar pitch through a series of complex production processes, such as calcining, crushing, mixing, and forming.
Graphite electrode blocks have excellent electrical conductivity, thermal stability, and mechanical strength, which make them an ideal material for high-temperature glass melting processes. They can withstand extreme heat and pressure without deformation or cracking, ensuring the stable and efficient operation of glass furnaces.
Products parameters
Physical and chemical indexes of graphite block.
|
Items |
Unit |
GSK |
TSK |
PSK |
|
Granularity |
mm |
0.8 |
2 |
4 |
|
Resistivity |
Μ Ω m |
≤7.5 |
≤8 |
≤8.5 |
|
Bulk density |
g/cm3 |
≥1.74 |
≥1.72 |
≥1.72 |
|
Compressive strength |
MP A |
≥36 |
≥35 |
≥34 |
|
Flexural strength |
MPA |
≥15 |
≥14.5 |
≥14 |
|
Ash |
% |
≤0.3 |
≤0.3 |
≤0.3 |
|
Elastic mould |
Gpa |
≤8 |
≤7 |
≤6 |
|
Thermal expansion coefficient |
10-6/℃ |
≤3 |
≤2.5 |
≤2 |
|
Porosity |
% |
≥18 |
≥20 |
≥22 |
Product Picture
Application of Graphite electrode blocks for glass melting
Container glass: used in the production of glass bottles, jars, and other containers.
Flat glass: used in the production of windows, mirrors, and other flat glass products.
Fiberglass: used in the production of insulation materials, reinforcement materials, and composite materials.
Glass fiber optics: used in the production of optical fibers for communication and data transmission.


FAQ
1. Are you a Manufacturer or Trader?
We are manufacturer,we have our own factory.
2. When can I get the price?
We usually quote within 8 hours after getting your detailed requirements,like size,quantity etc.If it is an urgent order,you can call us directly.
3. What about the lead time for mass product?
The lead time is based on the quantity, about 7-12days.For graphite product,apply Dual-use items license need about 15-20 working days.
4. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,DAP,DDP,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
5. Do you provide samples?
Yes,samples are available for you.
6. Product packaging?
We are packed in wooden cases,or according to your requirements.
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