ER 100 is a multipurpose, acrylic render that boasts superior Strength. ER 100 unique formulation allows it to be applied up to 10mm with no sagging or cracking. ER 100 can be used by using a hawk and trowel over a variety of surfaces including AAC blocks, AFS, brick work, fibre cement sheeting, concrete and polystyrene board (contact your nearest Novatex office for correct application).