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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