K Rend R10 Bonding Aid - 20kg

£54.95 excl.VAT
£65.94 incl.VAT
Shipping calculated at checkout.
By K Rend

K Rend R10 Bonding Aid - 20kg - 1 is backordered and will ship as soon as it is back in stock.

K Rend R10 is a modified acrylic bonding coat designed to improve the adhesion of K Rend renders to difficult substrates, where the background does not provide sufficient key or has poor suction characteristics such as site cast concrete or higher suction block
  • K Rend R10 is a low odour, ready to use primer which is quick and easy to apply by roller or brush
  • Allow K Rend R10 to dry before applying top coat
  • K Rend R10 is self-coloured, to indicate areas treated for ease of use


  • Approximately 0.25 to 0.45kg/m2, depending on substrate and application technique. Higher suction backgrounds require more material and may require two coats.
  • Based on 0.35kg/m2 one tub will do approximately 50m2


  • For use on masonry substrates with “difficult” suction properties i.e. dense and lightweight concrete and clay brick
  • Backgrounds should be clean, level, dry and free from efflorescence and loose, friable materials
  • Mask all adjacent surfaces including window sills, doors, timber, glass, brick and flooring
  • Protect weather exposed surfaces


  • The temperature of the substrate and surrounding air should be a minimum of 5oC
  • Do not apply in conditions of strong sunshine or wind; do not apply onto damp or frozen substrates
  • Stir bucket contents thoroughly before use; do not add water to product
  • Apply K Rend R10 by roller or brush and allow to dry before applying top coatDrying times may be prolonged by lower temperatures and/or high humidity
  • High suction backgrounds (i.e. lightweight concrete) may require two coats


  • 20kg plastic tubs