Mould Parts High Purity Graphite Blocks/Sheets/Bricks

• Type: Graphite Mold
• Composition: Graphite
• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Molded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Transport Package: Export Packing or as Customer′s Requirments
• Specification: different size
• Trademark: XS
• Origin: Hebei China
• HS Code: 3801100090
• Production Capacity: 2000000 Tons/Month

Product Description

Mould Parts High purity Graphite Blocks/Sheets/Bricks

The types of the graphite block:

 According to the shape, we have square block and round block

 According the size, we can produce all kinds of size as our customers' requirements.

Typical sizes:

Block (mm): 400x400x1800; 500x500x1950, 500x330x1950, 500x430x1950, 520x350x2150, 630x630x2200, 600x500x2200, 820x340x2100, 520x350x2600, 1100x11000x350

Item	Unit	Grade
Grain Size	mm	0.8	0.8	2	2	4
Bulk Density	g/cm³	≥ 1.73	≥ 1.70	≥ 1.60	≥ 1.60	≥ 1.60
Specific Resistance	µΩ.m	≤ 8.0	≤ 8.5	≤ 8.5	≤ 9.0	≤ 9.0
Flexural strength	Mpa	≥ 20.5	≥ 13.0	≥ 13.0	≥ 7.8	≥ 7.8
Compressive Strength	Mpa	≥ 40.0	≥ 30.0	≥ 30.0	≥ 20.0	≥ 20.0
C.T.E(100 Dregree)ºC	10-6/°C	≤ 2.3	≤ 2.3	≤ 2.3	≤ 2.3	≤ 2.3

Isostatic Graphite 

Model	/	JS-7	JS-8	JSH-6	H10(EDM)	H5(EDM)
Bulk Dengsity	g/cm³	1.85	1.91	1.90	1.78	1.68
Specific Resistance	µΩ.m	11-13	11-13	8-9	9-10	13
Flexrual Strength	Mpa	51	50	55	43	38
Compressive Strength	Mpa	115	135	95	85	86
Thermal Conductivity	W/(m.k)	85	85	140	110	90
Shore Hardness	HSD	65	70	53	56	51
C.T.E(100-600)°C	10-6/°C	5.6	5.85	5.1	5.5	5
Ash	PPM	500	500	500	500	500

 
High Pure Graphite

Model	/	JS-5	JS-4
Bulk Dengsity	g/cm³	1.85	1.80
Specific Resistance	µΩ.m	8.5	8.5
Flexrual Strength	Mpa	46	38
Conpressive Strength	Mpa	85	65
Thermal Conductivity	W/(m.k)	139.2	121.1
Shore Hardness	HSD	48	42
C.T.E(Indoor 600°C)	10-6/°C	4.75	5.46
Ash	PPM	500	500

Application:

1. Refractory material:

Widely used in the metallurgical industry. 

2. Conducting material:

In the electronics industry, widely used for graphite electrode, brush,, etc 

3. Wear-resisting material and lubricant:

Use graphite as wear-resisting and lubrication materials, can be 100m/s speed sliding in - 200 ~ 2000 °C temperature range, no or less lubricanting oil. 

4. Sealing material:

 It can be as sealing ring in the equipment, such as centrifugal pump, hydraulic turbine ,etc. 

5. Anticorrosion material: 

Widely used in petroleum, chemical, hydrometallurgy departments.  

6. Protection materials:

Insulation, high temperature resistant, radiation  

7. Furnace parts:  

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

8. Anodes for the electrolysis of metals.

9. Parts for heat exchangers. 

Package:

The finished high-purity graphite is placed in a wooden box after packaged with moisture-proof paper or a plastic bag, and should be marked with "Fragile, Keep Dry".