British Gypsum Thistle Multi-Finish is a gypsum finish plaster for use in a wide range of backgrounds. It provides a smooth, Inert, high quality surface to internal walls and ceilings, and a durable base for the application of decorative finishes. Multi-Finish is a retarded hemihydrate, pre-mixed gypsum plaster, requiring only the addition of clean water to prepare it for use. Key features Versatile final coat Provides good results on all suction background Ideal for small jobs and patching Application Thistle multi-finish is designed for the finishing of a wide range of backgrounds, from low-suction (e.g. plasterboard, glasroc multi-board and fire cases, Thistle Dri-coat sufficiently flat concrete and other flat surfaces treated with bonding agents) through to medium-high suction of gypsum or cement-based undercoat plasters.Coverage / Specification A 25kg bag of multi-finish plaster will cover 10m2 at a 2mm thickness. Multi-Finish plaster complies with BE1191 Part 1 Class 8 Types b.1 and b.2.Mixing Thistle plaster should be mixed by adding to clean water in clean mixing equipment. Contamination from previous mixes adversely effects the setting time and the strength. Multi-finish plaster is suitable to mix by hand or mechanical whisk.
