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Isostatic pressure

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Product description
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product name: Supply refractory carbon graphite block for foundry industry name: Carbon rod
Article keywords: Graphite block size: customize
resistance: 8-10μΩ.m Bulk density: 1.85G/cm3
shape: customize material: High purity artificial graphite material
color: black, grey Compressivmpae: 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 125MPa, Shore hardness 65 degrees, and Resistivity 12 μ Ω m. It is a domestic company that can produce large-scale Isostatic graphite products with a diameter of 800 mm or more and a particle size of less than 18 Micron. 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 domestic and other Isostatic graphite. Product share. At the same time, it is the trial of products below 10 μm, and has entered small-scale production; the yield rate of higher-quality isostatic special graphite is 90%, which is far ahead of the industry's yield rate of 70%.

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

 

  (1) Diamond tool pressure sintering   (2) Mould   (3) Continuous casting molds for aluminum, copper and brass   (4) Degas stick
  (5) Crucible and sealing rod   (6) Semiconductor applications   (7) Solar energy technology application   (8) EDM application

 

PINGDINGSHAN KAIYUAN SPECIAL GRAPHITE CO.,LTD.
Isostatic graphite Square Blank size Blank size Blank size
D950 * 770 D639*635 D412*1150
D910*750 D589*550 D408*1130
D805*740 D590*460 D368*1130
D780*755 D563*562 D360*1150
D740*740 D465*1140 D332*1130
D650*655 D450*770 D225*2100
1050 ~ 2210mm * 540mm * 350mm 1080mm * 562mm * 190mm 442mm * 440mm * 338mm
1170 ~ 1560mm * 562mm * 461mm 1135mm * 572mm * 330mm 15Μ m
1050 ~ 1160mm * 570mm * 403mm 700mm * 421mm * 212mm
1470mm * 682mm * 330mm 645mm * 503mm * 210mm 25Μ m
1320mm * 563mm * 186mm 550mm * 560mm * 440mm
Note: The above specifications include: 25Micron、15Micron、12Micron、8Micron、6Micron、4Micron、2Micron产品
Molded graphite Round & Phi; 135*260 & phi;140*260 & phi;160*220 & phi;180*260 & phi;210*230(260) & phi;240*410
Square 900*300*200 650*210*150 550*450*200 510*400*200 510*310*180 cm (210)
410mm * 310mm * 150mm (160,180,200) 385*270*210 310*210mm

 

Carbons Product Physical and Chemical Index Change Table

 

Sintering and continuous casting industry Performance index of molded graphite material:
Grade Bulk density Resistivity Thermal conductivity Coefficient of thermal expansion (room temperature-600℃) Shore hardness Flexural strength Compressive strength Elastic Modulus Ash
g/cm3 μΩm W/m.k 10-6/℃ HSD Mpa Mpa Gpa ppm
KYR1-5 1.80 8-10 125 4.9 45 40 80 9.5 500

 

Sintering, continuous casting, high temperature casting industryIsostatic graphite material performance index:
Grade Bulk density Resistivity Thermal conductivity Coefficient of thermal expansion (room temperature-600℃) Shore hardness Flexural strength Compressive strength Elastic Modulus Ash
g/cm3 μΩm W/m.k 10-6/℃ HSD Mpa Mpa Gpd ppm
KYX-5P 1.90 8-10 135 3.6 55 55 105 12 500

 

Isostatic graphite material performance index for PV industry
Grade Bulk density Resistivity Thermal conductivity Coefficient of thermal expansion (room temperature-600℃) Shore hardness Flexural strength Compressive strength Elastic Modulus Ash
g/cm3 μΩm 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

 

Isostatic graphite material performance index for EDM industry
Grade Bulk density Resistivity Shore hardness Rockwell hardness Flexural strength Average particle size
g/cm3 μΩm 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

 

3D Glass mold and other industriesIsostatic graphite material performance index:
Grade Bulk density Resistivity Thermal conductivity Coefficient of thermal expansion (room temperature-600℃) Shore hardness Flexural strength Compressive strength Elastic Modulus Average particle size
g/cm3 μΩm W/m.k 10-6/°C HSD Mpa Mpa Gpa μm
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 product center position 2. The porosity is the sum of the porosity of the mouth and the mouth 3. The above values are representative features, not guaranteed values

Update date: 2020.05.16

Henan Kabos New Material Technology Co., Ltd. Product Specification Sheet

 

Sintering and continuous casting industry Common specifications of molded graphite materials:
Square 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 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 For photovoltaic industry:
Square 2200*700*350 2200*500*300 1850*650*400
1800*630*300 1800*500*300 1600*500*400
1400*700 (650) *300    
Round Φ980M000 Φ920*Φ740*850 (Cylinder) Φ920*850
Φ850*850    

 

EDC industry and 3D hot bending glass mold Common specifications of isostatic graphite materials:
Square 1300*520*160 690*390*190 600*500*200
500*400*500 500*300*200 (180) 400*300*200 (180、160)

 

Common specifications of other industries and general isostatic materials:
Square 2200*750*300 1000〜2200*500*300 1000〜1600*500*400
1850*650*400 1600*700 (650) *300 1150*600*230
900M00M00 600*500*200  
Round 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: 2020.11.2

We could not find any corresponding parameters, please add them to the properties table
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Contact us

 

Tel:+86-18903750195(General Manager Qu)

Tel:+86-18103908769(Sales Supervisor Ma Yuewu)
Fax:+86-
375-6183625
E-mail:pdskaiyuan@163.com
Add:West of Shenlou Village, Weidong District, Pingdingshan City

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Kaiyuan Graphite

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Cabos New Materials

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