Q1: What makes this a "super-wetting" varnish, and what specific substrates require it?
A: It is formulated with ultra-low surface tension additives that allow it to instantly spread and adhere to surfaces with very low surface energy. It is essential for problematic substrates where standard coatings fail, such as UV-printed surfaces, plastic films (PET, PP, BOPP), metalized paper, silicone-coated stocks, and heavily printed areas with non-porous ink films.

Q2: How does it eliminate common coating defects on these difficult surfaces?
A: By rapidly wetting the entire surface before leveling, it prevents the formation of pinholes, craters, fisheyes, and orange peel texture. This ensures a continuous, uniform film without retraction, achieving a perfectly smooth and high-gloss finish that standard aqueous varnishes cannot reliably provide on such materials.

Q3: Are there any special application or drying considerations for optimal performance?
A: Due to its enhanced flow, precise coating weight control is recommended to avoid excessive spread. It dries efficiently under standard IR/hot-air dryers. However, because it adheres to low-energy surfaces, ensuring complete drying is crucial before any stacking or post-processing to prevent blocking. A compatibility test is always advised for critical jobs.