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Medium-grain Graphite Block/Rods

Medium-grain Graphite Block/Rods

Short Description:

Grain Size: 0.2mm, 0.4mm, 0.8mm, 2mm, 4mm, etc..
Size: Customized According to Drawing
Application: As The Electric Heater Of High-Temperature Vacuum Furnace, Processing Graphite

Crucible, Graphite Rotor, Graphite Heat Generator

 


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Product Detail

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Product Introduction

Medium-grain Graphite Block is produced by Vibration Molding, the particle size of medium grain graphite raw materials is 0.2mm, 0.4mm, 0.8mm, 2mm, 4mm, etc. Graphite block has the characteristics of high bulk density, low resistivity, oxidation resistance, corrosion resistance, high temperature resistance and good electrical conductivity.

Application

■ Used for processing graphite crucible, graphite boat dish, graphite mold, graphite rotor, graphite heat generator, graphite spout, etc..
■ It is used as structural material for high temperature furnace body.
■ It is used in strong acid, strong alkali and strong corrosive environment, such as rare earth smelting and chemical industry, and processed into various parts as required.
■ Graphite rod is often used as the electric heater of high-temperature vacuum furnace. The service temperature can reach 3000 ℃. It is easy to oxidize at high temperature. Except for vacuum, it can only be used in neutral atmosphere or reducing atmosphere. Its thermal expansion coefficient is small, its thermal conductivity is large, and its resistance coefficient is (8 ~ 13) × 10-6 Ω· m, better processability than SiC and MoSi2 rods, high temperature resistance, extreme cold and extreme heat resistance, and cheaper price.
■ Graphite kiln for lithium battery anode and cathode material.
■ Special graphite products for vanadium-nitrogen alloy kiln
■ Graphite furnace head for graphitization furnace
■ Graphite components for resistance furnaces.
■ Graphite products for metal smelting furnace
■ Susceptors for induction furnace

The Physical and Chemical Specification of Medium-grain Graphite Block/Rod 

Model

Bulk Density

 

 

Resistivity

 

Thermal Conductivity

Coefficient of Thermal Expansion

HSD

 

Flexural Strength

Compressive Strength

Grain Size

g/cm3

μΩm

W/m·K

10-6/℃

 

Mpa

Mpa

mm

MK-02

1.6

9-12

120

2.4 max

25 min

13 min

22 min

0.8

2

4

MK-08

1.72

8-11

140

2.4 max

30 min

17 min

30 min

graphite block package
graphite packing
graphite block packing

Product Strength

Support Customization

Product indicators are customized in strict accordance with customer requirements

Low Unit Consumption

Ensure low unit consumption to reduce end user's production cost

Strict Quality Control

Adopt highest quality standard to control everything from raw material to finial products

Better Performance

Committed to improving product performance

Core Advantage

Large Stock

There is large stock of graphite block in factory which can be shipped to any ports in China within 7 days.

Inspection

Professional inspection team for shipment and support third-party inspection (SGS).

24 Hours

Perfect after-sales service team, 24-hour hotline service.

Solution

Provide one-stop graphite solution.


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