Q1: What are the key advantages of a UV-curable wood filler compared to traditional solvent- or water-based fillers?
A: The primary advantages are rapid curing (seconds to minutes under UV light), minimal shrinkage, and low VOC emissions. It allows for immediate sanding and subsequent processing, significantly reducing production time and improving workshop efficiency while offering strong adhesion and durability.

Q2: On what types of wood surfaces or defects is this filler most effective?
A: It is suitable for filling grain pores, small cracks, nail holes, joint gaps, and minor surface imperfections on both solid wood and engineered wood products (e.g., MDF, plywood). For large or deep defects, multiple applications may be needed to achieve a perfectly level surface.

Q3: What are the application and curing guidelines for optimal results?
A: Apply with a scraper or putty knife in thin, even layers. Avoid overfilling; excess material can be sanded after curing. Ensure adequate UV light exposure (typically with handheld or conveyor UV lamps) for complete polymerization. For porous woods, a sealer or primer may be recommended before filling to prevent excessive absorption.