2022-01-13 09:52:37

Dispersant LD-1210

(similar to BYK 110)

First,summary

High molecular active polymers containing acidic anchoring groups.

 

Second,Main features

Appearance: colorless to very light yellow liquid

Acid value: 42-55 mg KOH / g

Density: About 1.03 g / ml (20 ℃)

Flash point: ＞ 42 ℃

Solid content: 50-52%

Solvent: xylene / butyl acetate

 

Third,Recommended dosage

Inorganic pigment: 5-10%

Titanium dioxide: 2-4%

 

Forth, Feature introduction

Ld-1210 prevents pigment flocculation by establishing a spatial barrier effect between pigment particles. It can give isoelectric point to pigment particles and prevent flocculation of non isoelectric pigments. Because it can keep the pigment in the minimum particle size state without flocculation, it can achieve higher gloss and higher coloring strength, and improve the transparency and hiding power. Ld-1210 significantly reduces the viscosity of titanium white grinding system, improves leveling, increases the pigment concentration of titanium white, and ensures that the white paint does not turn yellow.

Ld-1210 is suitable for stabilizing the dispersion of inorganic pigments, especially titanium dioxide. In general, it can be used in combination with amine anchored dispersants such as ld-1653 and 1651.

 

Fifth,Packaging and shelf life

Due to the acidity of ld-1210 itself, this product may catalyze and accelerate the cross chain of baking paint system. The change of viscosity of paint shall be checked during storage.

Due to the extremely high molecular weight of ld-1210, turbidity and separation may occur when the temperature is lower than + 18 ℃. It can be heated to room temperature before use, mixed evenly, and the product quality will not be affected.

25kg, 50kg, 200kg plastic drum \ iron drum packaging.

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