Molded Graphite Block

Product Description

All high purity Molded Pressed Graphite have individual properties that will help you to choose the perfect grade that best suits your needs. Molded Pressed Graphite provides an extremely wide range of properties in terms of mechanical strength, friction, density, hardness and conductivity, which is even further enhanced by impregnation with resin or metal.

Due to their fine grain size and homogeneous structure, it can often replace Isostatic Graphite if dimensions is not taken into consideration.

 

 

Features

1.Good Machinability

Compared with metallic materials, the bulk density of graphite is lower. It has excellent mechanical machining properties.

2.Strong Thermal Stability

It is possible to be used even at 3000℃ in inert atmosphere or more.

3.Low Expansion Ratio

Low Thermal expansion ratio will ensure dimensional stable, even rapid change in temperature.

4.Excellent Chemical Resistance

Graphite has good chemical stability at room temperature. Resistance to acid, alkali, and organic solvents.

5.Excellent Electrical Conductivity and Thermal Conductivity

With strong thermal resistance, which means graphite is the ideal material for certain applications like heating element.

 

Specifications

Item	Unit	Molded graphite
Grain size	μm	15-40
Bulk density	g/cm3	1.5-1.9
Specific resistance	μΩ.m	7-15
Bending strength	Mpa	15-50
Compressive strength	Mpa	30-100
Shore hardness		20-80
Ash	ppm	20-800

 

 

 

 

 

 

 

 

 

 

 

Popular Sizes of Graphite Block

Molded Graphite Block
Round Block		Square Block
Ф55*120		300*200*120
Ф65*120		300*250*120
Ф65*135		330*260*160
Ф70*135		345*345*165
Ф75*120		350*270*150
Ф105*160		370*280*150
Ф110*160		420*310*140
Ф110*255		420*310*150
Ф145*260		420*310*160
Ф160*255		420*310*180
Ф180*255		420*310*200
Ф190*410		400*400*300
Ф225*260		500*300*200
Ф240*410		650*210*150
Ф300*255		650*500*200
Ф330*255
Ф480*400
Note: Special sizes are available according to customer’s requirement.