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

If you're keen on learning more check out our guide page for answers to questions like what is rendering?