square and round graphite block 1.Superior quality-high density and low resistance 2.Competitive price 3.Further processing

Square and round graphite block

1.Superior quality—high density and low resistance

2.Competitive price

3.Further processing vibrating graphite block/round/plate/sheet/rod/tube/bar/electrode

4.Dimensions are available on request

5.Application:

Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, etc.

Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc.

Parts for heat exchangers.

Crucibles for melting and reduction.

6.

Item	Unit	Grade
		once impregnation-twice baking	twice impregnation-thrice baking	thrice impregnation-quartic baking
Bulk density	g/cm3	≥1.68	≥1.72	≥1.75
Bending strength	Mpa	≥11	≥13	≥15
CompressiveStrength	Mpa	≥22	≥25	≥28
Electric resistivity	µΩ·m	≤8.5	≤7.5	≤7
Max grain	mm	0.8	2	2
Ash	%	≤0.5	≤0.5	≤0.5

square and round graphite block