K Rend K Mix GP Mortar 25Kg

K Mix Mortar is used to render or point bricks and blocks, it guarantees impressive consistency, an attractive finish and easy application. Key Features Provides consistent and aesthetically pleasing results Can be applied manually with a float or sprayed Just requires water and it’s ready to mix Suitable for use as a scratch coat plaster High strength general purpose mortar Used to lay bricks and blocks Easy to mix and apply 5 minute mixing time Technical Information Machine application coverage: 1.5kg / mm thick / m² (approximately 66 m² per tonne for 10mm thickness) Machine application requires: 12-15kg / m² (approximately 8-10mm thickness) Hand application coverage: 1.8 kg/ mm thick / m² (approximately 55 m² per tonne) Required hand application thickness: 14-18kg / m² (approximately 8-10mm thickness) Thermal conductivity: P = 50% – 0.43 W / mK (tab value) Water vapour permeability (μ): ≤ 15 Compressive strength class: CS III Adhesion: 0.28 N / mm² (FP – a) Dry bulk density: 1400kg / m³ Capillary water absorption: W2 Workable life: 4 hrs 28 mins Reaction to fire: Class A1 Pack weight: 25kg Air content: 29% Application Instructions One 25kg requires 4-5 litres of water for mixing Mixing for 5 minutes with a standard site mixer will allow additives to break down