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Resin coloring

High (high blackness) quality


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
High Color Furnace
(HCF)
#2600 13 370 145 77 - 1.8 6.5 39
#2300 15 320 137 64 48 2 8 37
Medium Color Furnace
(MCF)
#980 16 260 148 66 57 1.5 7.5 36
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Medium quality


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
Medium Color Furnace
(MCF)
#1000 18 180 143 56 49 3 3.5 31
#970 16 260 145 79 - 3 3.5 23
#960 16 260 147 69 64 1.5 7.5 28
#950 16 260 144 79 74 1.5 7.5 23
#900 16 250 144 56 46 1.5 7.5 35
#850 17 220 143 77 74 1.5 8 18
MCF88 18 180 142 55 46 1.5 8 30
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General purpose grade


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
Regular Color Furnace
(RCF)
#52 27 88 130 63 60 0.8 8 11
#47 23 132 139 64 60 1.1 7.5 18
#45 24 120 140 53 46 1.1 8 20
#44 24 110 129 78 77 0.8 8 10
#40 24 115 124 110 113 0.8 7.5 10
#33 30 85 119 76 74 0.6 8 6
#30 30 74 105 113 104 0.6 8 6
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High concentration master batch


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
Regular Color Furnace
(RCF)
#45L 24 125 139 45 - 1.1 8 20
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Protection against ultraviolet rays


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
Medium Color Furnace
(MCF)
MA600 20 140 130 131 115 1 7 13
#750B 22 124 120 - 116 1 7.5 11
#650B 22 124 125 - 114 1 7.5 11
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Electrical insulation


Quality Grades Primary
Particle
Size
Nitrogen
Absorption
Surface Area
Tinting
Strength
Oil
Absorption
Volatile
Content
pH
Value
Blackness
of
PVC
Resin
Powder Granular
nm m2/g % cm3/100g %
Long Flow Furnace
(LFF)
MA100R 24 110 127 100 95 1.5 3.5 10
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Table of Physical and Chemical Properties

Primary Particle Size Arithmetic mean diameter calculated by electron microscope.
Nitrogen Absorption Surface Area Specific area characteristics calculated by using low-temperature nitrogen absorption method (JIS K6217). Generally, the larger the value, the smaller the particle size.
Tinting Strength Carbon black is milled together in a Hoover Muller with zinc oxide to make a paste, the color of which is compared with a standard specimen (JIS K6217).
Oil Absorption Using and absorptmeter, the amount of DBP absorbed per 100g is measured when DBP is added to carbon black (JIS K6221)
The higher the structure, the higher the value.
Volatile Content Percent by weight which is reduced when carbon black is heated to 950°C for 7 minutes. The more the surface functional groups, the larger the value.
pH Value Value measured with glass electrode pH meter when carbon black is mixed with distilled water.
Ash Content Remaining percentage by weight when carbon black is burned at 750°C (JIS K6218).
Blackness of PVC Resin The respective blackness values of compounds after carbon black is milled with PVC resin.
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