Sanding Difficulty

Reason: A hardener has been used in large or small quantities or a different brand of hardener is used during the application of primer or filling varnish; sanding is carried out before or too late after the appropriate time for sanding.

Solution: Mixing ratios stated by the manufacturing company should be obeyed accurately; the most appropriate and the same hardener brand should always be used. The sanding operation should not be carried out much earlier than the time stated by the manufacturing company, before the film becomes hard or after the film becomes too hard.
Furniture Group