Product Description

Top-carbon wear-resistant graphite materials are widely used in various machinery and equipment in modern industry. Because of the properties of self-lubricating, high temperature resistance, abrasion resistance, corrosion resistance and high strength they are able to meet the strong corrosive, flammable and seal requirements under radioactive medium. These materials have effectively solved the chemical plants "run, drop, drip, leak" and other problems, at the same time have shown good results in improving work conditions, product quality and productivity. These products are widely applied to various pumps and mixing machinery, high temperature and high pressure dyeing machine seal ring, compressors, chemical reactors mechanical seal assembly, oxygen machines, blowers piston rings, shielded motor, and various submersible motor as well as graphite bearing, fuel pump, pump gas compressors, spin in printers composite pump and other devices, safety blasting film in chemical equipment, plates, gas distribution plate in cigarette equipment, curved pieces and so on.

Graphite excellent characteristics:

1) excellent self-lubricating

2) good chemical resistance

3) high thermal conductivity and thermal stability

4) sufficient mechanical strength and impact resistance

5) ease of machining, processing into various geometric shapes on request

Specifications:according to customer requirements

Packing:wooden box or wooden cage

Product Description Small-size graphite electrodes and carbon rods developed and produced by Top-carbon are specially designed for SMEs, with diameter of 3 to 75mm, length of 300 to 1600mm, and are widely used in mining thermal, metallurgical and chemical industries, can be manufactured for mass production, with much competitive price.
It has the following features:
1) Excellent self-lubricating
2) good chemical resistance
3) high thermal conductivity and thermal stability
4) sufficient mechanical strength and impact resistance
5) ease of machining, processing into various geometric shapes on request.
Main Specifications:  

Density (≥g/cm3)	Resistivity (≤μΩ.m)	Flexural Strength (≥MPA)	Compressive Strength (≥MPA)	Thermal expansion coefficient (x10-6/°C)	Ash content (≤PPM)	particle size (MM)
1.62	13	17	36	3	0.3	0.2-2.0

Applications:thermal mineral, metallurgical and chemical industries
Specifications:according to customer requirements on size and use environment
Packing: wooden box or wooden cage + pallet

Top-carbon isostatic graphite uses high-quality petroleum coke and pitch coke as main raw material, and is manufactured after process of milling (average particle diameter of less than 25μm), kneading, rolling sheet, isostatic molding, baking, impregnation and graphitization.
Features: 
1. uniform particle size
2. good quality and stability
3. excellent self-lubricating
4. good chemical resistance
5. high thermal conductivity and thermal stability
6. sufficient mechanical strength and impact resistance
7. uniform structure, dense and strong antioxidant capacity
8. good isotropy, characteristics independently of size, shape, and orientation
9. easily machined and processed into a variety of geometric shapes
Main Specifications:     

Code	density (≥g/cm3)	Resistivity  (≤μΩ.m)	flexural strength (≥MPA)	Compressive Strength (≥MPA)	Shore hardness	coefficient of thermal expansion  (x10-6/°C)	Ash content (≤PPM)	particle size (μM)	Elastic Modulus (GPA)
DT-IG-01	1.7	15	25	55	50	3	700	25	9.5
DT-IG-02	1.75	15	28	65	50	3.2	700	25	10.5
DT-IG-03	1.8	15	37	80	50	4	700	25	11.5
DT-IG-04	1.85	15	40	90	55	4.5	500	25	11.5

Applications:semiconductor, photovoltaic solar energy, spark and mold processing, nuclear energy, metallurgy, aerospace, etc.
Specifications: according to customer requirements on size and use environment
Packing: wooden box or wooden cage + pallet

Product Description Top-carbon fine-structured graphite selects high-quality raw materials and is manufactured with 2500 tons press and molded technology. Products include graphite block and disc, and are featured with full specifications, high density, uniform particles, good conductivity, low ash and good oxidation resistance.
It has the following features:
1.uniform particle size
2.good quality and stability
3.good chemical resistance
4.high thermal conductivity and thermal stability
5.excellent self-lubricating properties and low ash content
6.sufficient mechanical strength and impact resistance
7.easy machining, processing into various geometric shapes on request
Main technical indicators:  

Code	Density (≥g/cm3)	porosity (≤%)	Compressive Strength (≥MPA)	flexural strength (≥MPA)	Resistivity (≤μΩ.m)	Ash content (≤%)	particle size (μM)
DT-FGGM-01	1.75	22	55	27	15	0.2	32
DT-FGGM-02	1.77	21	58	28	15	0.2	32
DT-FGGM-03	1.8	19	65	30	15	0.2	32
DT-FGGM-04	1.82	18	68	33	15	0.2	32
DT-FGGM-05	1.85	15	78	40	15	0.2	32
DT-FGGM-06	1.88	13	82	42	15	0.2	32

Applications:metallurgy, machinery, electronics, chemicals, light industry, food , aerospace, atomic energy and other emerging industries.
Specifications: according to customer requirements on size and use environment
Packing: wooden box or wooden cage + pallet

Product Description High purity graphite means graphite carbon content is higher than 99.99% with properties of high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, small resistivity coefficient, corrosion-resistant, easy-precision machining, etc. and is the ideal non-metallic inorganic materials. This material is used for manufacturing electric heating elements, the structure of the casting mold, high-purity metal smelting crucible boat, single crystal furnace heater, EDM graphite crucible, sintered mold, tube anode, a metal coating, launch tube, graphite anode, etc.
It has the following features:
1) excellent self-lubricating properties and low ash content
2) good chemical resistance
3) high thermal conductivity and thermal stability
4) sufficient mechanical strength and impact resistance
5) ease of machining, processing into various geometric shapes on request.
Main Specifications:  

Code	Density (≥g/cm3)	porosity (≤%)	Compressive Strength (≥MPA)	flexural strength (≥MPA)	Resistivity (≤μΩ.m)	Ash content (≤%)	particle size (μM)
DT-HPGM-01	1.75	22	55	27	15	0.01	32
DT-HPGM-02	1.77	21	58	28	15	0.01	32
DT-HPGM-03	1.8	19	65	30	15	0.01	32
DT-HPGM-04	1.82	18.5	68	33	15	0.01	32
DT-HPGM-05	1.85	15	78	40	15	0.01	32
DT-HPGM-06	1.88	13	82	42	15	0.01	32

Applications:electric heating elements, structure casting mold, high-purity metal smelting crucible boat, single crystal furnace heater, EDM graphite, sintering mold.
Specifications:according to customer requirements on size and use environment
Packing:wooden box or wooden cage + pallet