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C.I.PB15:2 4255 SuperFast Blue BR

4255 SuperFast Blue BR C.I.NO.:PB15:2 Pigment Blue 15:2

A number of alpha-Copper Phthalocyanine types which are stabilized towards flocculation and change of modification are registered in the Colour Index as P.B.15:2. Their main area of application is in paints. They are employed wherever P.B.15:1 types show too much of a tendency to flocculate in application or where economical considerations make P.B.15:2 appear more attractive.

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Description

4255 SuperFast Blue BR
C.I.NO.:PB15:2

Chemical Composition:
Color Index: Pigment Blue 15:2
C.I.NO.: 74160 Alpha phase
Chemical Formula: C32H16CuN8
CAS NO.: 12239-89-1
EU NO.: 205-685-1
Physical Properties:
Physical Form : Blue Powder
Heat Resistance(º C): 240
Density (g/cm3): 1.56
Specific Surface(㎡/g): 62
PH Value: 5.0-9.0
Oil Absorption(ml/100g): 54
Fastness Properties: Full Color Tint Color
Dispersibility: Excellent Excellent
Light Fastness: 7 6
Acid Resistance: 5 4
Alkali Resistance: 5 4
Weather Fastness: 5 4
Water Resistance: 5 4
Oil Resistance: 5 4

Recommended Applications: Coil Coatings、Powder Coatings、Industrial paints

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