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Pigment Yellow 151 PY151


The Details of "Pigment Yellow 151 PY151"


Pigment Yellow 151 is a greenish yellow pigment with excellent fastness to light and weathering, especially in deep shades. Relatively good opacity for an organic pigment. As it has very good flow properties in paints, it can also be used at high pigment concentrations (25-30% pigment relative to solid binder)without affecting the gloss. It should be borne in mind that the resistance to very strong alkalis is unsatisfactory.

ER Pigment Yellow 151
C.I. Name: Pigment Yellow 151
C.I. No.: 13980
CAS No.: 31837-42-0
Chemical Class: Benzimidazolone

Physical Data:
Density: 1.55 g/cm3
Specific surface: 23m2/g
Oil absorption: 48 ml/100g
Color strength (SD1/3): 2.9

Chemical Resistance:
Fastness to acids: 5
Fastness to alkalis: 3


Applications:
Automotive Paints OEM Paints Limited Suitability
Refinish Paints Recommended
Water-based Recommended
Solvent-based Recommended
Industrial Paints Water-based Recommended
Amine-curing epoxy Recommended
Coil Coatings Limited Suitability
Powder Coatings Recommended
Decorative Paints Solvent-based Limited Suitability
Water-based Limited Suitability


Fastness to Solvents
Water Butanol Xylene Butyl glyco White spirit Butyl acetate Methylethyl ketone Dibutylphthalae
5 4-5 4-5 4 5 4-5 4-5 4-5


Fastness Properties
    Heat resistance Light fastness Weathering Fastness to overpainting
Alkyd-melamine Full Shade
1:10 TiO2
220℃ 
200℃
8
8
5
4-5
5
5