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Hostaperm Blue BT-729-D

Pigment Blue 15:1

Edition Date :
April 26, 2012
Hostaperm Blue BT-729-D is a greenish tetrachloro-Cu-phthalocyanine pigment. When compared with the common Pigment Blue 15:1 grades Hostaperm Blue BT-729-D is distinguished by its distinctly greener shade and, in metallic shades, by a greener color flop, which is not achievable with any other phthalocyanine blue grades.

Benefits

  • Very high weather fastness
  • Very high overspray fastness
  • High tinting strength and brilliance

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Hostaperm Blue BT-729-D

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Product Data

Application Profile
Automotive Coatings

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] 1.65
Form of Supply
  powder
Specific surface
[m2/g]
74
Oil absorption
[ml/100g] 75
Avg. Size of Primary Particles
[nm]
65
Heat Stability
[°C]
200

Fastness Data
     to Light
 to Weathering
 
 

12 month
24 month

  LOA
AM LOA
AM
LOA
AM
Full shade
  8
8 5 5 5 5
Deep shade   8 8 5 5 5 5
1/3 ST [1:10.3 TiO2]
8 8 5 5 5 5
1/25 ST
[1:144 TiO2] 8 8 5 5 5 5

Acids
  5  
Water   5  
Butyl Glycol
  5  
Methyl Ethyl Ketone
  5  
Xylene   5  
Alkali   5  
Butanol   5  
Butyl Acetate
  5  
White Spirit
  5  
Dibutyl Phthalate
  5  
Blooming   No blooming observed  
Fastness to Overpainting 
NC AM (120°C)
AM (160°C)
  5 5 5

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