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Molded Graphite

PLEASE NOTE: All the material are high purity graphite and fine-grain, as a graphite manufacturer who can provide stable supply for big customer, we have uniform shaped graphite rods and graphite blocks in stock all the time.

The molding method is to load a certain amount of paste into a mold having a desired shape and size and then press it from the upper or lower portion. Sometimes, a certain pressure is applied to the paste from both the upper and lower directions, so that the paste is compressed and formed in the mold. The pressed semi-finished product is then inspected by demoulding cooling. Then pile it up. Molding equipment has vertical presses and horizontal presses. Molding method generally only presses one product at a time, and the production efficiency is relatively low. But it can make products that cannot be made by some extrusion methods. Molded graphite has a wide range of properties in terms of mechanical strength, abrasion resistance, density, hardness, electrical conductivity, etc., and can be further improved by impregnating a resin or a metal.

XRD's molded graphite products demonstrate advantages over industry standard products, indcluding:

  • Strong Thermal Stability,
  • Low Expansion Ratio,
  • Excellent Chemical Resistance,
  • Self-lubricating,
  • High purity,
  • Excellent thermal shock properties,
  • High temperature and oxidation resistance,
  • Good anti-corrosion,
  • Excellent Electrical Conductivity and Thermal Conductivity,
  • Good Machinability.

Click Graphite Materials to select the appropriate grade for you.

XRD Graphite GradesApplicationsBulk DensityElectrical ResistivityHardnessFlexural StrengthCompressive StrengthPorosityAsh ContentAsh Content(Purified)Average Grain Size
g/cm3μΩmHSDMpaMpa%PPMPPMμm
xrd-4wGeneral Purpose1.758-11423865175005014
xrd-5wGeneral Purpose1.858-10484685135005014
xrd-5rEDM1.6813-13513886185005014
xrd-10wEDM,Photovoltaic1.7612-14564185165005012
xrd-20bGeneral Purpose1.5812-163522452310005015
xrd-30bGeneral Purpose1.7110-153828502010005015
xrd-40bGeneral Purpose1.808-114238661710005015
xrd-50bGeneral Purpose1.868-11504696139005015
xrd-60bGeneral Purpose1.908-115555100128005014
xrd-20hnull1.5812-163523502315005015
xrd-30wGeneral Purpose1.7010-153828502010005012
xrd-40wEDM1.7212-16524086181000508
xrd-20sBearing1.4712-163018382510005015
xrd-40sGeneral Purpose1.788-114238661810005012
xrd-40dEDM1.7312-165240861810005013
xrd-50dEDM1.8312-166550102139005010
xrd-60dEDM1.8812-16706011812800508
xrd-10twnull1.6030-40602890253000508
xrd-3kHome Appliance,Crucible1.689-13352045186005015
xrd-5kSintering,EDM1.808-10483570135005015
xrd-5ksContinuous Casting,Sintering,EDM1.858-10554080125005015
xrd-10kEDM1.7510-1450387512500504
xrd-20kEDM1.8511-15655011011500504
1. The figures above are typical values, and to be considered minimum or maximum.
2. Unit conversion: μΩ•m=μΩ•cm×0.01 MPa=kgf/cm2×0.098 GPa=kgf/mm2×0.0098 W/(m•K)=kcal/h•m℃×1.16
3. There are other product sizes in addition to those described above. Contact XRD Graphite for more details.

Molded graphite is widely used in aerospace, solar photovoltaic and semiconductor, continuous casting, hard alloy and electronic mold sintering, EDM, glass, pharmaceutical and other industries.

Equipment & Facilities

Graphite Inventory

Inspection & Quality Control

We are a graphite manufacturer with our own production line and own facilities. Our graphite materials have an annual production capacity of 6,000 tons.

We do our best to provide you with good service!

Look for graphite material suppliers? As a professional supplier, we have more than 25 years of experience in the development, production and processing of the graphite industry and more than 100 skilled engineers, from the research and development of graphite materials to the precision processing of graphite parts, as well as the graphitization and purification of related products, our high quality technical team can provide you with professional solutions. Based on the core values of “Teamwork,Responsibility,Integrity,Execution,Passion”, the company will provide you with high quality and stable graphite products.

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