ãÂÂÂÂÂÂãÂÂÂÂÂÂGraphite block are used as furnace line, electric material and none-penetration graphite exchanger in carbonize silicon furnace, graphitization furnace
Techno index
Item
Unit
Normal
Bulk Density
G/cm3
≥1.60
Ash
%
≤0.50
Resistivity
μΩ?m
Better≤11
Grade one≤13
compressive strength
MPa
≥19.80
Product specification
Specification mm
warp allowance
Camber
width
thickness
length
420?420?1800
450?450?1900
500?500?1900
±10
±10
±20
No longer than 0.5%
Less ...