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Graphite Heating Rods

Graphite blocks are available in various sizes and grades. Graphite blocks are extruded or iso-molded. Its grain size effects performance and is manufacturing process controlled. Graphite blocks and rods are used in various products and applications, such as Batteries, Electric Motor Brushes, Alternator brushes, Burner usage, Metallurgy, Semiconductor Manufacturing, Aerospace, Chemical, Energy, Nuclear and Glass etc.

Technical Properties

Properties	Grade
Properties	PSK	PSY	TSK	GSK
Bulk Density	≥1.58g/cm³	≥1.60g/cm³	≥1.71g/cm³	≥1.72g/cm³
Max Grain Size	4.0mm	2.0mm	2.0mm	0.8mm
Specific Resistance	≤10.0μΩ.m	≤9.0μΩ.m	≤8.5μΩ.m	≤8.5μΩ.m
Flexural Strength	≥7.5Mpa	≥7.8Mpa	≥13.0Mpa	≥13.5Mpa
Compressive Strength	≥20.0Mpa	≥20.0Mpa	≥28.0Mpa	≥30.0Mpa
C.T.E. （100℃）	≤2.3 x 10^-6	≤2.3 x 10^-6	≤2.5 x 10^-6	≤2.5 x 10^-6
Block Sizes (mm)	332x150x2200,350x175x2100,500x200x1800, 500x200x2500,520x200x2000,550x250x1800, 550x250x2500,400x400x1800,500x500x1800, 500x500x2000,530x530x2000,600x200x1830, 650x400x1800,850x300x1800, φ630-φ1420x400
Rods Sizes (mm)	Φ400-Φ1200 x 300-500