A kind of UV quick-drying protective agent and its application
A protective agent and extra-fast technology, which is applied in the field of UV quick-drying protective agent, can solve problems such as difficult cleaning, unevenness, and dirt in the gaps of tiles, etc., to achieve easy cleaning and care, smooth and bright ground, and shorten curing time. Effect
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[0019] A UV quick-drying protective agent, the weight ratio of its components is as follows: 35-40% of UA202, 13-18% of UA606, 11-20% of 621A-80, 2-4% of TMPTA, 2- 4% TPGDA, 0~1% leveling agent, 0~1% dispersant, 0~1% stabilizer and 15~20% solvent, the sum of the above ratios is 100%.
[0020] In this example, UA202 is a polyurethane resin with good leveling and adhesion, UA606 is a hard but not brittle PU6A resin, 621A-80 is epoxy acrylate, TMPTA is trihydroxy acrylate, and TPGDA is Tripropylene glycol diacrylate.
[0021] In this embodiment, the leveling agent is Tego 1484 leveling agent (that is, the 1484 leveling agent of Tego, Germany), and the dispersant is Tego colorolf wetting and dispersing agent (that is, the colorolf wetting and dispersing agent of Tego, Germany). ), the stabilizer is Ciba tinuvin 5060 light stabilizer (that is, the tinuvin 5060 light stabilizer of Ciba, Switzerland), and the solvent is butyl acetate.
[0022] Below are five basic formulations of U...
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