Year1
- 化学组成：
- 丙烯酸嵌段共聚物
- 活性组份：
- 69-71%
- 外观：
- 澄清棕色液体
Overview: It is a solvent-based high molecular weight dispersant suitable for all pigments. The high performance in pigment dispersion has the following characteristics:
, improve the coloring strength of pigments
, good pigment stability, prevent floating, blooming and flocculation problems
reduce the color paste Viscosity
, increase pigment carrying capacity
Chemical composition: acrylic block copolymer
Physical properties:
Active component: -
Solvent: methoxypropyl acetate
Amine value:
Color: Max
Appearance: clear brown liquid
Application: widely used in various solvent-based coatings due to its compatibility with most resins, And it is especially suitable for use with dispersion resins with good compatibility (such as PU) to produce micro-resin master pastes.
Recommended dosage: It should be added before adding pigment during the grinding stage. The following addition amounts are based on the ratio of the active ingredient of the dispersant to the amount of pigment:
Inorganic pigment: according to oil absorption
Organic pigment: - according to B value
Carbon black: according to B value
Storage: should be stored in a cool and dry place. The warranty period for intactly packaged products is one year from the date of production, and the expiration date is marked on the packaging barrel.
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