RCM Renderflex is a high-performance cellulose fibre cement building board, offering excellent strength, weathering and stability properties when used in conjunction with polymer renders.
Renderflex has been specially formulated to achieve a strong key between polymer base coats and top coats. The unique board structure offers a high tensile strength (ILB) essential for long term durability, whilst being developed to minimise board movement reducing any stress being applied to the render system.
Fire rated to class A2-s1.
For a link to RCM Renderflex please use – https://www.buildingboards.co.uk/products/rcm-renderflex/