Formulation design system for waterborne coatings

Formulation design system for waterborne coatings - other additives

2020-02-21 16:24:30
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Essence
As long as the amount of essence can improve the odor of the paint liquid, the dosage is about 0.05%, and the individual case can be as high as 0.1%. Of course, it can be used.

ultraviolet light absorber

Indoor water-based wood paint rarely use ultraviolet absorbent, for the use of TDI emulsion or moisture dispersion production of varnish and outdoor paint, especially outdoor white paint had better add ultraviolet absorbent, in order to prevent photodegradation and reduce the speed of photochromism.

Thickener

Thickening agent provides viscosity under low shear conditions. Paint viscosity is large, a coating film thick, paint film fullness is high. More main is the settlement that can prevent the solid composition in lacquer of high viscosity recipe, this is very important to the inferior smooth lacquer that this pair of solid color lacquer, be putty and add to have eliminate smooth pink, otherwise lacquer can produce when storing precipitation, divide water to wait for malpractice.The amount of the thickener is controlled within 0.5%, and is added after dilution with water or a film forming aid such as propylene glycol, propylene glycol butyl ether, diethylene glycol diethyl ether or ethylene glycol butyl ether to facilitate rapid dispersion, prevention of flocculation and Agglomeration.

Sinograce Chemical produces water based additives, such as thickener, crosslinking agent, wetting agent.

visit us sinograce chemical: https://www.sinogracechem.com

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