Specification :

Carbon Black ( N220/ N330/ N550/ N660)
Our company is a professional manufacturer and exporter of Chemicals raw materials, specialized in Carbon Black N220/ 330/ 550/ 600. Here with please find our specification as follow:

Carbon Black N220
Appearance: Black powder or granular
Specification:
Loding Absorption Number ( g/ Kg) : 114-128
Absorption Value of DBP( 10-5M3/ Kg) : 109-119
Absprption Value of compressing sample DPB ( 10-5M3/ Kg) : 95-105
Adsorptive Specific Surface Area of CATB ( 103M2/ Kg) : 106-116
Adsorptive Specific Surface Area of Nitrogen ( 103M2/ Kg) : 114-124
Tinting Strength: 110-120%
Heating Loss: 2.5% max
Ash: 0.5% max
Tensile Strength: -0.5 MPa min
300% Extending stress: -2.5~ -0.5MPa

Carbon Black N330
Appearance: Black powder or granular
Specification:
Loding Absorption Number ( g/ Kg) : 77-88
Absorption Value of DBP( 10-5M3/ Kg) : 97-107
Absprption Value of compressing sample DPB ( 10-5M3/ Kg) : 83-93
Adsorptive Specific Surface Area of CATB ( 103M2/ Kg) : 77-87
Adsorptive Specific Surface Area of Nitrogen ( 103M2/ Kg) : 78-88
Tinting Strength: 98-108%
Heating Loss: 2.5% max
Ash: 0.5% max
Tensile Strength: -0.5 MPa min
300% Extending stress: -2.0~ 0 MPa

Carbon Black N550
Appearance: Black powder or granular
Specification:
Loding Absorption Number ( g/ Kg) : 39-47
Absorption Value of DBP( 10-5M3/ Kg) : 116-226
Absprption Value of compressing sample DPB ( 10-5M3/ Kg) : 83-93
Adsorptive Specific Surface Area of CATB ( 103M2/ Kg) : 38-46
Adsorptive Specific Surface Area of Nitrogen ( 103M2/ Kg) : 38-46
Heating Loss: 1.5% max
Ash: 0.5% max
Tensile Strength: -3.5 MPa min
300% Extending stress: -2.0~ 0 MPa

Carbon Black N660
Appearance: Black powder or granular
Specification:
Loding Absorption Number ( g/ Kg) : 32-40
Absorption Value of DBP( 10-5M3/ Kg) : 85-95
Absprption Value of compressing sample DPB ( 10-5M3/ Kg) : 71-79
Adsorptive Specific Surface Area of CATB ( 103M2/ Kg) : 32-40
Adsorptive Specific Surface Area of Nitrogen ( 103M2/ Kg) : 30-40
Heating Loss: 1.5% max
Ash: 0.5% max
Tensile Strength: -3.0MPa MIN
300% Extending stress: -3.5~ 1.5 MPa

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