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Physicochemical Properties

DATA1 Physicochemical Properties

  SEAST
9H
(SAF-HS)
SEAST
9
(SAF)
SEAST
7HM
(N234)
SEAST
6
(ISAF)
SEAST
600
(ISAF-LS)
SEAST
5H
(IISAF-HS)
Average Particle Diameter nm 18 19 19 22 23 22
N2 Surface area m2/g 142 142 126 119 106 99
Iodine adsorption mg/g 139 139 120 121 111 104
DBP absorption (JIS A Method) cm3/100g 130 115 125 114 75 129
Tinting strength % 129 129 124 115 117 106
Heating loss
(at packing)
% 0.4 0.4 0.4 0.4 0.4 0.4
Ash content % 0.3 0.3 0.3 0.3 0.3 0.3
Sieve residue (100mesh) % 0.002 0.002 0.002 0.001 0.002 0.001
Pour Density kg/m3 310 370 330 330 450 320
Sieve residue of low grit version (100mesh) % - - - - - -
  SEAST
KH
(N339)
SEAST
3H
(HAF-HS)
SEAST
NH
(N351)
SEAST
3
(HAF)
SEAST
N
(LI-HAF)
SEAST
300
(HAF-LS)
Average Particle Diameter nm 24 27 29 28 29 28
N2 Surface area m2/g 93 82 74 79 74 84
Iodine adsorption mg/g 90 84 70 80 70 86
DBP absorption (JIS A Method) cm3/100g 119 126 127 101 101 75
Tinting strength % 111 98 95 100 102 110
Heating loss
(at packing)
% 0.4 0.3 0.3 0.3 0.3 0.3
Ash content % 0.3 0.2 0.3 0.2 0.2 0.2
Sieve residue (100mesh) % 0.001 0.001 0.002 0.002 0.002 0.003
Pour Density kg/m3 360 340 360 380 390 460
Sieve residue of low grit version (100mesh) % - - - 0.00005 - -
  SEAST
116HM
(MAF-HS)
SEAST
116
(MAF)
SEAST
FM
(FEF-HS)
SEAST
SO
(FEF)
SEAST
V
(GPF)
SEAST
SVH
(SRF-HS)
Average Particle Diameter nm 38 38 50 43 62 62
N2 Surface area m2/g 56 49 42 42 27 32
Iodine adsorption mg/g 58 53 35 44 26 30
DBP absorption (JIS A Method) cm3/100g 158 133 160 115 87 140
Tinting strength % 73 60 53 60 45 47
Heating loss
(at packing)
% 0.3 0.3 0.3 0.3 0.3 0.3
Ash content % 0.2 0.2 0.2 0.2 0.1 0.1
Sieve residue (100mesh) % 0.001 0.001 0.001 0.001 0.002 0.001
Pour Density kg/m3 280 340 310 380 470 300
Sieve residue of low grit version (100mesh) % 0.00004 0.00004 - 0.00004 - 0.00004
  SEAST
FY
(SRF-HS)
SEAST
S
(SRF)
SEAST
SP
(SRF-LS)
SEAST
TA
(FT Type)
Average Particle Diameter nm 72 66 95 122
N2 Surface area m2/g 29 27 23 19
Iodine adsorption mg/g 24 26 21 18
DBP absorption (JIS A Method) cm3/100g 152 68 51 42
Tinting strength % 43 50 40 36
Heating loss
(at packing)
% 0.3 0.3 0.3 0.3
Ash content % 0.2 0.1 0.1 0.1
Sieve residue (100mesh) % - 0.003 0.001 0.001
Pour Density kg/m3 350 520 570 600
Sieve residue of low grit version (100mesh) % 0.00005 0.00005 - -

* Another product available from Tokai is Low-Grit Carbon Black designed to minimize "sieve residue". A grit separator used in the production process efficiently removes grit from the carbon black, thus improving the product's versatility. In terms of quality, it is comparable to all other Tokai products, except for this added advantage of low sieve residue.

* Low-grit carbon black products available from Tokai are SEAST 3, 116HM, 116, SO, SVH, FY and S. All low-grit products have an identification code G- attached to the tradename of SEAST.

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