Thistle Bonding Coat backing plaster is the first choice for plasterers working with smooth or low suction backgrounds. This 25kg bag will cover up to 3.5m2 at 8mm thick or 2.75m2 at 11mm thickIt's easy to spread and finish thanks to its fine mix and good workability, making it the ideal undercoat on new walls, or for making good old walls before skimming with British Gypsum finishing plasters.Key factsUndercoat plaster for low suction surfacesIdeal for new walls, or for making good old wallsGood workability due to a fine mixIdeal for applying directly to plasterboard where dubbing out is requiredProvides an excellent base coat for Thistle finishing plastersPre-treatment is required for painted surfacesDetailsDescription25kg bagPlaster thickness to apply - Max value11 mmPlaster thickness to apply - Min value11 mmSetting time (hours)2 hour(s)StandardsStandardsStandard typesEN 13279-1:2008,Gypsum binders and gypsum plasters. Definitions and requirements.Type B4/20/2 and C3/20,Lightweight gypsum building plaster; Setting time; Compressive strength.
