DELTA-DC®3047
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DELTA-DC®3047


DELTA-DC® 3047 is a high molecular weight wetting and dispersing additive for solvent-based coatings and solvent-based printing inks. It prevents reflocculation of pigments through steric hindrance and therefore stabilizes the color strength and hue of pigments in paints and pigment concentrates. DELTA-DC® 3047 is preferably used in automotive coatings and high performance solvent-based coatings. It can be used in all kinds of solvent-based coatings as well as pigment concentrates. 

Specifications

Composition

Modified polyurethane

Solvent(s)

Butylacetate/methoxypropylacetate/s-butanol

Specific gravity @ 20°C

ca. 0.98 g/cm3 

Flashpoint

24°C

Amine value

14-20 mg KOH/g 

Appearance

Yellowish liquid 

Active ingredients

:35%

Applications and usage: 

Coatings 

DELTA-DC® 3047 is a high molecular weight wetting and dispersing agent that has been developed for high performance solvent-based coatings. The higher molecular weight of DELTA-DC® 3047 compared to DELTA-DC® 3046 exhibits stronger deflocculation with organic pigments and carbon blacks. It also shows better viscosity reduction in the mill-base as compared to DELTA-DC® 3046. 

DELTA-DC® 3047 enhances processing of pigment bases during grinding and enables higher pigment loads to be achieved. 

This results in: 

●    Improved color strength 

●    Lower viscosity 

●    Higher gloss 

●    Reduce dispersion time 

DELTA-DC® 3047 is recommended mainly in transportation coatings (OEM and car refinish) but can be used in all kinds of solvent-based coatings as well as pigment concentrates. 

DELTA-DC® 3047 should be incorporated in the mill-base before adding the pigments. 

Inorganic pigments :10% of oil absorption value (solid form) 

Organic pigments :30-50% of BET value (solid form) 

Carbon blacks :15-25% of DBP value (solid form) 


Printing inks 

DELTA-DC® 3047 has been developed for solvent-based formulations. It can be used in solvent-based liquid inks and pigmented bases. 

DELTA-DC® 3047 will also be effective in UV-curable formulations. DELTA-DC® 3047 may be used in screen and gravure printing. 

For best results, DELTA-DC® 3047 should be combined with the pre-blended liquid portion of the mill-base formulation before addition of the pigment. 

Organic pigments :25-50% of BET value (solid form) 

Carbon blacks :20% of DBP value (solid form) 


Safety and Handling: 

DELTA-DC® 3047 should be handled in accordance with good industrial practice. Detailed information can be found in the Safety Data Sheet. 


Storage: 

DELTA-DC® 3047 should be stored in a cool dry place. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture. The production date is indicated on the container. 


Related Tags: 分散剂,分散剂3047价格,分散剂3047批发

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