SINIAT Mastabase Setting Compound is a hard-setting, plaster-based bedding cement ideal for embedding tape into recessed edges and butt joints. Suitable for second coats, internal and external angles, and fastener heads, Mastabase delivers strong, reliable joint performance for residential and commercial plasterboard projects.
With a 45-minute working time and 60-minute set time, Mastabase is perfect for smaller jobs requiring a faster turnaround. It mixes easily by hand or electric mixer to a smooth, creamy consistency and provides excellent body on the trowel and hawk for both hand and mechanical application. Its quick drying formula reduces sanding wait times while maintaining clean feathered edges and strong crack resistance in internal angles.
