Nivellierspachtel 415 25 kg sack - self-leveling filler

Universal self-leveling compound for various floor coverings. Knauf Nivellierspachtel 415 is a factory-prepared dry mix of gypsum, synthetic, and mineral additives. No additional preparation is required before mixing with water.

Application Area

Knauf Nivellierspachtel 415 is used as a self-leveling compound with a thickness of up to 5 mm and as a leveling layer with a thickness of up to 15 mm for uneven floors. It withstands the pressure of chair casters at a thickness of 2mm. Knauf Nivellierspachtel 415 is particularly suitable for dry floors and cement screeds. It can be used with all indoor floor coverings, except for commercial areas with increased humidity and wet rooms. For economic reasons, it is recommended to apply Knauf Nivellierspachtel 415 with an average layer thickness of 15 mm.

Technical Data

• Layer thickness: up to 15 mm
• Strength (approximate values) after 28 days:
  • Compressive strength: > 22 N/mm²
  • Flexural strength: > 7 N/mm²
  • Chair caster resistance at a 2 mm thickness
• Density:
  • Mix (wet): approximately 1.9 kg/l
  • Mix (dry): approximately 1.7 kg/l
• Manual mixing with water: Water proportion - 25 kg bag: approximately 6.5 l
• Machine application:
  • Flow rate: 1.3 l PFT test jar
  • Up to 5 mm layer thickness: < 68 cm
  • 5 to 15 mm layer thickness: < 62 cm
• Working time:
  • Mixed compound: approximately 30 min
  • Applied compound: approximately 10 min
• Consumption per mm thickness: approximately 1.6 kg/m²
• Coefficient of thermal expansion: approximately 0.01 mm/(m∙K)