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Material grade table
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Series
Carbon & Graphite
Data
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Manufacturer information
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KD SEAL TECHMechanical seal manufacturer, Silence carbon bearing for Fuel dispenser / Gas meter / Water Pump
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Manufacturer
KD SEAL TECH
Brand
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SKU
49947
Product Name
Material grade table
Model Name
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Size
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Weight
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Product Details

 

KDI-100 / for injection method…

item unit result item unit result
Bulk density g/㎤ 1.65 Shore hardness HS 85
Flexural strenght kgf/㎠ 918 Compress strenght kgf/㎠ 2,041
Cofficient of thermal expansion x10-6/℃ 16 Thermal conductivity kal/m·h·℃ 2.75
Porosity %(open) none Oxidizing atmosphere 250
Remark

 

KDH-200 / for Hot pressing method…

item unit result item unit result
Bulk density g/㎤ 1.75 Shore hardness HS 80
Flexural strenght kgf/㎠ 915 Compress strenght kgf/㎠ 2,035
Cofficient of thermal expansion x10-6/℃ 17 Thermal conductivity kal/m·h·℃ 1.72
Porosity %(open) none Oxidizing atmosphere 200
Remark

 

KDJ-300 / for Hot pressing method…

item unit result item unit result
Bulk density g/㎤ 1.68 Shore hardness HS 70
Flexural strenght kgf/㎠ 611 Compress strenght kgf/㎠ 1,529
Cofficient of thermal expansion x10-6/℃ 7.5 Thermal conductivity kal/m·h·℃ 1.57
Porosity %(open) none Oxidizing atmosphere 180
Remark

 

KDC-400 / for Dry pressing method…

item unit result item unit result
Bulk density g/㎤ 1.75 Shore hardness HS 100
Flexural strenght kgf/㎠ 900 Compress strenght kgf/㎠ 2,530
Tensile kgf/㎠ 653 Cofficient of thermal expansion x10-6/℃ 3
Thermal conductivity kal/m·h·℃ 21 Neutral atmosphere 1,600
Oxidizing atmosphere 500 Porosity %(open) 0.5
Remark

 

KDM-500 / for impregnation method…

item unit result item unit result
Bulk density g/㎤ 1.75 Shore hardness HS 85
Flexural strenght kgf/㎠ 668 Compress strenght kgf/㎠ 2,109
Tensile kgf/㎠ 457 Cofficient of thermal expansion x10-6/℃ 5
Thermal conductivity kal/m·h·℃ 11.9 Neutral atmosphere 400
Oxidizing atmosphere 300 Porosity %(open) 0.05
Remark

 

KDP-600

item unit result item unit result
Bulk density g/㎤ 1.6 Shore hardness HS 65
Flexural strenght kgf/㎠ 1650 Compress strenght kgf/㎠ 1,700
Notched impact strength kJ/㎡ 8.0 Cofficient of thermal expansion x10-6/℃ 2.2
Thermal conductivity kal/m·h·℃ 0.24 Neutral atmosphere 260
Oxidizing atmosphere 260 Porosity %(open) 0.02
Remark

KD SEAL TECHMechanical seal manufacturer, Silence carbon bearing for Fuel dispenser / Gas meter / Water Pump
KD Seal Tech Co., Ltd. headquartered at Gyeongbuk Province, Korea, has pioneered the development and production in the fields of Carbon and Graphite application products as a sole manufacturer of High-density Carbon materials in Korea over twenty years. Such superior-quality products made by KD Seal Tech Co., Ltd. are the ones which are applied and manufactured in accordance with the high technology methods such as injection, Extrusion, Hot Pressing and Cold Pressing, etc. And KD Seal Tech Co., Ltd. is much proud to make complete control from the optimum materials to the top-quality end products by each process. Based on such mechanisms, we are able to manufacture high-refraction and good quality thin plate products. Our complete control of whole system by each process also enables us to supply all our customers with the excellent quality products which are entirely complied with required usages. In brief, KD Seal Tech Co., Ltd. takes pride this prestigious reputation in the fields of Carbon and Graphite Application Products at home and abroad as well. We can assure you that we will exert ourselves to intensify the research activities for advanced Quality improvement that will upgrade our status accordingly.
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