Baumit Multi Contact MC 55 W is a multipurpose mortar that can be used as a basecoat for render, a bonding coat for render, a reinforcing coat along with StarTex Fine mesh or as a top coat. It is a truly versatile product that is as easy to use as it is effective. Baumit Multi Contact MC 55 W is a natural white breathable mineral-based bonding mortar. Once dried, the product has a nice white finish, delivers excellent bonding strength while also being permeable and resistant to weathering, water ingress and frost. A 25kg bag of Baumit MC55 W will cover up to 5m2 at 5mm or 2.5m2 at 10mm thickness. Top features of Baumit Multi Contact MC 55 W: Ideal for internal or external use. Multipurpose mortar. Works with other Baumit render products. Weather resistant and permeable. Easy to apply and use. Typical use of Baumit Multi Contact MC 55 W Baumit Multi Contact MC 55 W can be applied using a mortar sprayer for easy application or applied by hand. It is ideal for preparing smooth concrete, synthetic renders and even some painted surfaces to receive further render and can be used on multiple surfaces types. Baumit Multi Contact MC 55 W is supplied in 25kg bags and should be mixed with clean water until it is a creamy consistency. It can then be applied to smaller sections by hand or fed into a mortar sprayer.