China graphite rounds, China graphite blocks, China graphite rods

VMG series medium grain graphite materials have an exceptionally homogeneous structure, almost isotropic properties and low ash content. They can be manufactured in large sizes. Further processing, for example impregnation is possible. VMG series coarse grain graphite materials are available for economical applications.Typical Grades/Properties
Grades Max.
Grain Size Bulk
Density Specific Resistance Flexural Strength Compressive Strength C.T.E.
(to 100 )
Ash Content
mm inches μΩ.m MPa MPa
%
BGWI-VMG 01 0.8 0.033 1.75 109 7.9 18.5 45 2.2 0.1
BGWI-VMG 02 0.8 0.033 1.73 108 8.0 15.0 35 2.2 0.1
BGWI-VMG 03 2.0 0.08 1.75 109 8.0 15.0 30 2.1 0.2
BGWI-VMG 04 2.0 0.08 1.61 101 10.0 9.0 25 2.0 0.3
BGWI-VMG 05 4.0 0.2 1.60 100 10.0 8.0 22 2.3 0.3
NOTE:
?Other grades are provided as per your requirements
?The above graphite can be further purified on your request
?These properties present typical average values only and are intended to provide general description
　 of our products and their applications. It should not be construed as guaranteeing specific values
　 or grades suitability for a particular application.
?C.T.E. = Coefficient of Thermal Expansion
?Graphite Rounds, Graphite Blocks and Graphite Rods are available. Each grade material can be
　 offered machined to your specifications.
Typical Applications
?Heating Shields and Covers for CZ silicon crystal growth
?Parts for Heat Exchangers
?Melting and Casting Crucibles
　 ?Moulds
　 ?Hot Pressing Moulds
　 ?Static Casting Moulds
　 ?Centrifugal Casting Moulds
　 ?Pressure Casting Moulds
　 ?Fused Refractory Moulds, etc.
?Furnace parts
　 ?Resistance Heating Elements
　 ?Induction Susceptors
　 ?Structural Elements
　 ?Charging Plates
　 ?Furnace Linings etc.
?Anodes for electrolytic processes
?Crucibles for melting and alloying
?Boating and Trays for sintering applications
Please contact us for more information, and we would be welcome the opportunity in supporting you with these project