Waterborne emulsified ultraviolet absorber (outdoor coating)

Due to the rising awareness of environmental protection, water-based coatings have flourished in recent years, and water-based acrylic acid, water-based polyurethane and various mixed resins continue to push through the old and bring forth the new
Even water-based polyester and epoxy resin are gradually exposed
The water-based functional additives are also improving
Taking the ultraviolet absorber to protect the outdoor light fastness as an example, there are also semi-aqueous to pure water-based additives

Semi aqueous UV absorbers often cause storage stability problems, such as chiguard & reg; 5530 / 353, in which the new water-based resin is not enough

Chiguard & reg; a new emulsified liquid ultraviolet absorber launched by Qiti; WB series, they greatly improve the compatibility of resin and will not affect the storage stability of the overall coating, especially on polyurethane dispersion (PUD)
Moreover, it is easy to use and does not need pre dispersion

Chiguard® 5582wb: suitable for most outdoor coatings

Chiguard® 5400wb: mainly absorbed in UV-B area, not afraid of acidic environment or acidic catalyst, only used for special purposes

Chiguard® 101wb: water based light stabilizer (HALS and UV absorber have synergistic effect) 020-84022971 www uchemtech
Cn Guangzhou Yuchang Polymer Technology Co
, Ltd
welcome to inquire!