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

Block graphite Graphite block Carbon graphite block

1.Superior quality—high density and low resistance

2.Competitive price

3.Further processing vibrating graphite block

4.Application:

Our medium-grained graphite materials have good resistance to thermal shock, oxidation and corrosion, and have suitable resistivity and homogenous structure. They can deal with the most demanding environments and have been used extensively in industries like solar, foundry, chemicals, electronics, ferrous metals, high-temp. processing, ceramics and refractory. The specific applications include (but not limited to):

Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, fused refractory 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.

Anodes for the electrolysis of metals.

Cathodes in aluminum electrolysis cells.

Parts for heat exchangers.

Crucibles for melting and reduction.

Boats and trays for sintering.

5.Technical Specification

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

6.Block size:

Dia: 350×350, 400×400, 450×450, 500×500 (mm)

Length: 1800, 2100, 2500 (mm)

Round size:

Dia: 700~1300 (mm)

Length: 400~600 (mm)

Other dimensions are available on request.

Contact info:

Alicia Tang

Tel: 86 0533  2802606

Mobile: 86 18653317773

block graphite