Конкурентоспособная цена химические диспергирующие добавки dyes190 для покрытия водной системы вспомогательные агенты аналог byk190

PRODUCT IDENTIFICATIONS

Chemical composition

Solution of a high molecular weight block copolymer with pigment affinic groups

Model number

163

Applications

Wetting and dispersing additive for solvent-borne coatings and pigment concentrates.Stabilizes pigments of all types. Broad compatibility for all-purpose solvent-borne pigment concentrates on the basis of aldehyde and acrylate grinding resins.It can be widely used in industrial paint, automotive repair paint, automotive production line paint (OEM), coil paint, wood paint, building paint, pigment concentrate pulp etc.

PRODUCT SPECIFICATIONS AND PHYSICAL PROPERTIES

Item

Unit

Specification or Properties

Appearance

Light yellow liquid

Non-volatile matter

wt%

Approx 45

Additive amount

Inorganic pigments:10-20%  Titanium dioxide:3-5%       Organic pigments:30-90%    Carbon blacks:80–120%

Density

g/ml at 25°C

Approx 1.0

Solvents

Butyl acetate/ xylene/PMA

PRODUCT CHARACTERISTIC AND APLICATIONS

v  The additive deflocculates pigments and stabilizes them by means of steric hindrance. It provides equal electrical charge to the pigment particles. he resulting repulsion and the steric stabilization prevent a possible co-flocculation,which leads to flood and float-free color in pigment mixtures. The deflocculating properties of the additive increase gloss, color strength, transparency, and hiding power and reduce the viscosity of the millbase.

v  It has broad compatibility and can be used in various solvent formulations. It can also be used for the late remediation of the problem coating.

v  Due to its relatively high molecular structure, it will not affect the durability of the paint.

v  For best performance, the resin and solvent components are first pre-mixed, and the additives are slowly added and mixed evenly, and then the pigments are added. If the order is wrong, it can be remedied by adding after, but it needs to be added slowly under high shear conditions.