Decofill interior is a cellulose-reinforced gypsum filler that creates smooth, stress-free surfaces for subsequent wallpapering and painting work. It is based on natural gypsum and can be easily mixed without lumps. The compound offers high stability, filling power, and adhesion strength. It does not swell, crack, or shrink and is very easy to sand. Decofill interior is suitable for filling cracks and holes in plaster and masonry, for jointing gypsum boards, as well as for crafting and modeling. It is suitable for surface quality levels Q1-Q4 in drywall construction. The fire behavior is classified as A1. The product is CE compliant according to DIN EN 13963 - 3B and DIN EN 13279-1 (Gypsum surface filler C7/20/2) and has a processing time of approximately 60 minutes.