Reason: Paint and varnish applications are carried out in an ambient with high humidity; inappropriate thinner is used.

Solution: Applications should not be applied in environments with high humidity; if application is necessary, Filli Boya Retarder should be added into paint or varnish at a rate of 3-5%; always a thinner which is produced by the manufacturing company should be used. Sandpaper no.400-600 should be used for the problematic surfaces and top coat paint or varnish should be applied one more time regarding the reasons above.
Furniture Group