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Hansa Red 3B for Paints and Coatings

Hansa Red 3B for Paints and Coatings

Pigment Red 3B

Hansa Red 3B is a very blue shade opaque beta-Naphthol pigment. It is easy to disperse and exhibits good light- and weather fastness properties in Full Shade Applications.

Benefits

  • Good light fastness properties in Full Shade Applications
  • Good weather fastness properties in Full Shade Applications
  • Recommended for Air Drying Paints

Product Data

Application Profile

  • General Industrial Coatings
  • Decorative Paints

Special Recommendations

Air-drying Alkyds
Physically Drying Paints
Baking Enamels
Acid Cured Paints
Amine Cured Epoxies
Isocyanate Cured Paints
Waterbased Paints

● recommended
○ limited suitability
–  not recommended

Physical Data

Density [g/cm3] 1.42
Form of Supply
Powder
Specific surface
[m2/g] 9
Oil absorption
[ml/100g] 55
Avg. Size of Primary Particles
[nm] 405
Heat Stability
[°C] 180

Fastness Data

 to Light  to Weathering
12 month 24 month
LOA AM LOA AM LOA AM
Full shade
7 3-4 3-4
Deep shade 6 1-2 1-2
1/3 ST [1:3.2 TiO2] 4 1-2 1
1/25 ST
[1:33 TiO2] 3-4 1 1

 

Acids 5
Water 5
Butyl Glycol 3-4
Methyl Ethyl Ketone 2
Xylene 2
Alkali 5
Butanol 3
Butyl Acetate 2
White Spirit 2-3
Dibutyl Phthalate 2-3
Blooming High risk of blooming
Fastness to Overpainting NC AM (120°C) AM (160°C)
2

LOA- Air-drying Long Oil Alkyd
AM- Baked Alkyd-Melamine
NC- Nitrocellulose Combination Lacquer

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Safety Data Sheets