pigment preparations for wood coatings
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Pigment preparationsfor wood coatingsSicoflush®, Xfast®, Luconyl® NG and Microlith®
Stephen GilliganEuropean Coatings Show 2015
Table of contents
Why use colorants on wood?
Functionality: Heat Management
Conclusion
Offers for wood coatings & their contribution to sustainability
2
Aesthetical Protective
Level the natural wood color
Enhance and change the natural wood color
Replicate expensive wood
Protect the wood from degradation, extending the lifetime of the wood and the coating
Why use colorants on wood?
3
What to use to enhance and protect?
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DyeAlways organic substance which is soluble in the application medium
PigmentOrganic or inorganic substance which is insoluble in the application medium (resin, solvent)
Pigment preparationPigment preparations are a ready-to-use form of organic or inorganic pigments, optimally formulated for use in wood coatings for indoor and outdoor applications
Contributing to sustainable wood coatings
Durability Extending the lifecycle of coating & substrate
Material efficiencyOptimization of raw materials
Indoor air qualityImproving health & comfort
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Portfolio – A product range for every need
Sicoflush® are liquid solvent-borne ranges based of transparent iron-oxides and black.
Xfast® is in solid delivery form, offering the state-of-the-art stir-in performance for optimum processing and full product utilization.
Luconyl® NG is in liquid delivery form, offering the broadest coloristic possibilities for VOC-free and label-free under GHS future regulations for IPT and POS application.
Microlith® are three ranges in solid delivery form with a unique particle size distribution optimized for different systems and easy-to-disperse.
® = Registered trademark of the BASF Group 6
Coloration with three colors
100% Red
87.5% Red 12.5% Yellow
75% Red 25% Black
75% Red 25% Yellow
56.25% Red 18.75% Yellow 25% Black
50% Red 50% Black
62.5% Red 37.5% Yellow
46.8% Red 28.2% Yellow 25% Black
37.5% Red 12.5% Yellow 50% Black
25% Red 75% Black
50% Red 50% Yellow
37.5% Red 37.5% Yellow 25% Black
25% Red 25% Yellow 50% Black
12.5% Red 12.5% Yellow 75% Black
100% Black
62.5% Yellow 37.5% Red
46.8% Yellow 18.75% Red 25% Black
37.5% Yellow 12.5 % Red 50% Black
25% Yellow 75% Black
75%Yellow 25% Red
56.25% Yellow 18.75% Red 25% Black
50% Yellow 50% Black
87.5% Yellow 12.5% Red
75%Yellow 25% Black
100% Yellow
1. Transparent iron oxide red2. Transparent iron oxide yellow 3. Carbon black
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Fulfilling your coloration needs
Luconyl NG Xfast Sicoflush L Sicoflush P
Black 0066 Black 0063 Black 0054 Black 0054
Black 0070 Black 0061 Black 0063
Yellow 1916 Yellow 1916 Yellow 1916 Yellow 1916
Yellow 1920
Red 2817 Red 2817 Red 2817 Red 2817
Red 2820
Luconyl NG Yellow 1920 & Red 2820 developed with no risk phrases or labels, offering higher pigment load, higher transparency & greater firing
NEW!
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Microlith WA/A/T : Unique transparencywithout the need for dispersion
Microlith WA Microlith A Microlith T
Predispersed in Acrylic resin Ethyl cellulose carrier resin Modified rosin ester resin
Compatiblebinder systems
Alkaline aqueous solutionsor dispersions of acrylates, polyurethane, PVC-latex, polyvinyl alcohols andacetates, maleinate resins
Nearly all commonly used resins for wood finishes,limitations exist with urea and melamine, alkyd and acrylic resins and waxes
Nitrocellulose, alkyd and polyester based systems
Compatiblesolvents
Alkaline blends of waterand alcohol (pH 8-10)
Alcohol, glycol, ketone, ester
Aromatic and chlorinated hydrocarbons, ester,ketone, glycol ether
Solvents suitableas diluent
Blends of water and alcohol Aromatic and aliphatichydrocarbons
Aliphatic hydrocarbons, higher alcohol
Various organic and inorganic chromophores with optional performance profiles to offer combinationof high transparency but improved durbility over dyestuffs
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Intention of Solar Heat Management
Reflect more solar radiation from colored surfaces, while keeping the color as requested
Keep surfaces cooler
Allow flexibility in color design while being compliant with regulations
Enhance the personal thermal comfort feeling
Maintain constructional strength and surface material durability under solar irradiation
Contribute to a reduced “Urban Heat Island Effect”
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Keeping your dark shades “cooler”
Effect of using Xfast Black 0095 or Luconyl NG Black instead of carbon black exhibits results as expected, lower temperature uptake. Differences observed up to 13°C.
Offering: Longer color retention & increased durability of wood and wood constructions with respect to shrinkage, cracking, etc.
Darker shades (higher black content) will of course have the greater effect on heat uptake when swapping to Xfast Black 0095 but will also have the highest cost increase shades.
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BASF can fulfill your needs and expectations for the coloration of wood coatings through our offerings in the area of improved sustainability.
Conclusion
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Stephen GilliganTechnical Marketingstephen.gilligan@basf.com
You are highly welcome at our booth No. 523, hall 7aPlease get in touch
150 years
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