Anjeka-6622 is a wetting and dispersing additive that is both VOC-free and solvent-free. It is suitable for use in solvent-borne and solvent-free systems, as well as for floor coverings and printing inks. Due to its broad compatibility, it is particularly well-suited to the production of pigment concentrates. Its 100% active content makes it particularly well-suited to high-solids and solvent-free systems.
PRODUCT DATA
Chemical composition: polydiol polyester modified polyolefin imide
Typical Physical and Chemical Data:
The data given on this data sheet are typical values and are not technical specifications of the product.
Appearance Light yellow transparent liquid
Viscosity cps (25℃) 500-5000
Acid value (mg KOH/g) 1-10
Amine value (mg KOH/g) 20-60
Density g/cm³(23℃) 1.00-1.20
Active ingredient (%) 100
STORAGE and TRANSPORT
It should be stored in a cool and dry place. Mix thoroughly before use, delamination or turbidity may occur at temperatures below 0°C. Heat to 20°C and mix thoroughly.
Storage time is not recommended to exceed 12 months.
APPLICATION GUIDELINES
Industrial Coatings
Features and benefits:
Anjeka-6622 deflocculates and stabilises pigments through spatial site resistance. It provides the same charge to different pigments, thus avoiding the co-flocculation of different pigments. Due to deflocculation, the gloss and colouring power can be improved, transparency can be increased for transparent pigments and hiding power can be increased for opaque pigments, while reducing the viscosity of pastes at the same time.
APPLICATION SECTORS
Due to its high solids content, Anjeka-6622 is particularly suitable for high solids systems and floor coatings and has very broad compatibility with all standard coating systems such as alkyd resins, cellulose, polyols, chlorinated rubbers, epoxies and polyurethanes.Anjeka-6622 reduces the viscosity of the pastes considerably and therefore increases the pigment content of the pastes.
Industrial Coatings ●
Wood coatings ●
Automotive paints ●
Architectural Coatings ○
Printing inks ○
●--Recommended; ○--Applicable
RECOMMENDED LEVELS
The following additions are based on the ratio of dispersant solids to pigment amount:
Inorganic pigments: 5%-10%
Titanium dioxide: 1%-3%
Organic pigments: 10%-35
Carbon black: 15%-75
The above data are empirical, the optimal amount should be determined through a series of tests.
INCORPORATION and PROCESSING INSTRUCTIOS
For best performance, the wetting and dispersing agent should be added to the abrasive. In the case of non-resin dispersions, the solvent in the mix should be premixed with the additives under stirring conditions and added before the pigments. In the case of resin dispersion, the resin mixture, solvent and additives should be well mixed before adding the pigment.
PACKAGING
-25kg iron drum with inner coating
-180kg ring plastic drum
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