★★★Coating and Ink Wetting Dispersant LD-1950
Coating and Ink Wetting Dispersant LD-1950
First, Summary
Ld-1950 dispersant is a kind of water oil universal coating dispersant with strong deflocculation. It can significantly improve the pigment wetting, fully reduce the grinding time and stabilize the pigment dispersion. It is suitable for dispersing and stabilizing inorganic pigments and fillers and carbon black. It can significantly improve the wetting of pigments. Through the steric hindrance, the pigment can be Deflocculated. It can significantly reduce the grinding viscosity, increase the pigment content, fully reduce the grinding time, and significantly improve the leveling performance and increase the gloss. It can prevent the flocculation of pigment, make the hue and coloring power more prominent, increase the color development and covering power of pigment, and prevent the occurrence of floating color / blooming.
Second, Technical index
Chemical composition: copolymer solution containing acid group
Appearance (25 ℃): light yellow or light brown viscous liquid
Active substance content (%): 50
Solvent: PMA
characteristic:
Water oil universal
Greatly reduce the viscosity of the system
Flocculation of pigment and prevention of color floating and blooming
Improve luster, increase the color development and covering power of pigment
Third,Typical applications
Waterborne and oily anticorrosive coatings
Waterborne and oily industrial coatings, epoxy floor coatings
Automotive Coatings
Coil coating
Forth, Recommended usage
It has wide applicability. According to different application systems, the amount of inorganic pigment is 2% - 10%, the amount of titanium dioxide is 2% - 4%, and the amount of carbon black is 25% - 70% (depending on the specific surface area of the pigment).
It is suitable for sand grinding, roller grinding, ball milling and other dispersion methods.
Fifth,Packaging and storage
25kg or 50kg plastic bucket
Keep away from heat and fire sources, store in a cool and ventilated environment at 0-40 ℃, and keep it sealed.
