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Isostatic pressure
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Isostatic pressure

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服务热线400-1876-166
Product description
Parameters
product name: Supply refractory carbon graphite block for foundry industry name: Carbon rod
Article keywords: Graphite block size: custom made
resistance: 8-10μΩ.m Bulk density: 1.85G/cm3
shape: custom made material: High-purity artificial graphite material
colour: black, grey Compressivmpae strength: 80Mpa
application: Continuous casting chemical composition: carbon

  Features of special graphite products

  Over the years, the industry's demand for carbon has become tighter and the performance has become more and more stable. The isostatic graphite products we produce have been inspected by the National Electric Carbon Product Quality Supervision and Inspection Center, and the main physical and chemical properties have reached: compressive strength of 125MPa, Shore hardness of 65 degrees, and resistivity of 12 μ Ω m. It is the only domestic enterprise that can produce large-scale isostatic graphite products with a diameter of 800 mm or more and a particle size of less than 18 microns. It has made up for the blank of large-size graphite products in the domestic market. The product has been applied by customers and has good performance to meet the needs and improve The share of domestic and other isostatic graphite products. At the same time, it is a trial of products below 10 μm and has entered small-scale production.

  Applications at this level are industry-specific and application-specific, such as:

  (1) Pressure sintering of diamond tools   (2) Mould   (3) Continuous casting molds of aluminum, copper and brass   (4) Degassing rod
  (5) Crucible and sealing rod   (6) Semiconductor applications   (7) Application of solar energy technology   (8) EDM application

 

Henan Kabos New Material Technology Co., Ltd.

Product physical and chemical index reference table

Performance indicators of molded graphite materials for sintering and continuous casting industries:
Grade Bulk density Resistivity Thermal conductivity

Thermal expansion coefficient

(Room temperature-600℃)

Shore Hardness

Flexural strength

Compressive strength

Elastic Modulus

Ash

g/cm³ μQm W/m.k 10-6/℃ HSD Mpa Mpa Gpa PPM
KYM-5 1.80 8~10 125 4.9 45 40 80 9.5 500

 

Performance indicators of isostatic graphite materials used in sintering and continuous casting industries:

Grade Bulk density Resistivity Thermal conductivity

Thermal expansion coefficient

(Room temperature-600℃)

Shore Hardness

Flexural strength

Compressive strength

Elastic Modulus

Ash

g/cm³ μQm W/m.k 10-6/℃ HSD Mpa Mpa Gpa PPM
KYX-5P 1.90 8~10 135 3.6 55 55 105 12 500

 

Performance indicators of isostatic graphite materials used in the photovoltaic industry:
Grade Bulk density Resistivity Thermal conductivity

Thermal expansion coefficient

(Room temperature-600℃)

Shore Hardness

Flexural strength

Compressive strength

Elastic Modulus

Ash

g/cm³ μQm W/m.k 10-6/℃ HSD Mpa Mpa Gpa PPM
KYD-4 1.72 10~13 100 5 40 30 65 9.2 500
KYD-6 1.81 11~14 120 4.5 60 45 90 10.5 500

 

Performance indicators of isostatic graphite materials used in the EDM industry:
Grade Bulk density

Resistivity

Shore Hardness

Rockwell hardness Flexural strength Average particle size
g/cm³ μQm HSD HRL

Mpa

μm

KYX-7

1.76 12~16 40 94 40 8

KYX-60

1.78 12~16 45 100 45 4

KYD-8

1.84 12~16 70 105 55 6

 

Performance indicators of 3D hot-bent glass and isostatic graphite materials used in other industries:
Grade Bulk density Resistivity Thermal conductivity

Thermal expansion coefficient

(Room temperature-600℃)

Shore Hardness

Flexural strength

Compressive strength

Elastic Modulus

Average particle size

g/cm³ μQm W/m.k 10-6/℃ HSD Mpa Mpa Gpa PPM
KYD-9 1.88~1.92 10~14 110 3.9 75 60 125 12 2
KYD-30 1.81 15~19 80 5.8 80 43 130 7.5 12
KYX-70 1.85 12~16 105 4 55 50 105 10 8
KYX-60S 1.85 12~16 110 4 60 55 120 11 4

Note: 1. Product performance is the index of the center position of the product: 2. The porosity is the sum of open and closed porosity; 3. The above values ​​are representative features, not guaranteed values

Updated: 17 March 2021


Henan Kabos New Material Technology Co., Ltd.

Product Specification Sheet

 

Common specifications of molded graphite materials for sintering and continuous casting industries:
Fang products 900*300*200 650*210*150 600*500*200
550*450*200 500*400*200 500*300*200 (180)
400*300*200 (180, 160) 360*360*230 (210)  
Round products Φ90 * 120 Φ120 * 200 Φ135 (140) * 260
Φ160 * 260 Φ180 * 260 Φ210 * 260
Φ240 * 410 Φ260 * 260 Φ310 * 310

 

Common specifications of isostatic graphite materials used in the photovoltaic industry:
Fang products 2200*700*350 2200*500*300 1850*650*400
1800*630*300 1800*500*300 1600*500*400
1400*700 (650) *300    
Round products Φ1100 * 850 Φ980 * 1000 Φ920*Φ740*850 (cylinder)
Φ920 * 850 Φ850 * 850  

 

Common specifications of isostatic graphite materials for EDM industry and 3D hot bending glass:
Fang products 1300*520*160 690*390*190 600*500*200
600*500*400 500*300*200 (180) 400*300*200 (180, 160)

 

Common specifications of other industries and general isostatic materials:
Fang products 2200*750*300 1000~2200*500*300 1000~1600*500*400
1850*650*400 1600*700 (650) *300 1150*600*230
900*400*400 600*500*200  
Round products Φ780 * 700 Φ750 * 700 Φ710 * 700
Φ620 * 620 Φ600 * 600 Φ560 * 520
Φ520 * 520 Φ500 * 800 Φ450 * 1200
Φ400 * 1200 Φ350 * 1200 Φ330 * 1200
Φ300 * 1200 Φ220 * 2100  

Note: The above specifications are commonly used in the market, and users can customize various specifications and sizes according to their needs.

Updated: 17 March 2021

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CopyRight © 2021 Henan carbons New Material Technology Co., Ltd.  豫ICP备2021003344号  business license     

This website supports IPV6  Powered by www.300.cn