194 Lanko Chape Express - Quick-setting and drying screed mortar - Parexlanko

194 Lanko Chape Express - Quick-setting and drying screed mortar - Parexlanko

Areas of application:

Characteristics:

• Presentation: grey powder
• Powder bulk density: 1.5
• Bulk density of the mixture: 2 to 2.2
• Particle size: 0 to 4
• Composition: hydraulic binders, mineral fillers and special adjuvants.

Performance:

• Mix life: 25 min ± 5 min
• Talochage time: 15 min ± 5 min
• Start of taking: 45 min to 1 h 30
• End of take: 1 to 2 hours
• Return to service of the premises:
  • Pedestrian crossing: 2 to 3 hours
  • Heavy traffic, passage of gondola-type equipment: 12 h
• Indicative recovery time (for a screed thickness of about 5 cm):
  • Ceramic coating and Natural Stone: 2 to 4 hours
  • 588 WATERPROOF COATING: 4 to 6 h
  • Ragréage : 4 to 6 h
  • Textile floor: 12 to 24 hours
  • Soft soil: 12 to 24 hours (if residual moisture ≤ 4.5%)
  • Paint/epoxy resin: 24 h (surface cohesion ≥ 1.5 MPa)
  • Glued parquet: 48 hours (residual moisture must be < 4.5% for a screed 4 cm thick and < 3% if the screed is less than 2 cm).
• Humidity measurements are the responsibility of the coating laying company.
• Residual moisture at 24 h (5 cm): ≤ 2%
• Bending resistance class: F5
• Compressive strength class: C35
• Compressive strength (MPa): - at 24 h ≥ 20 - at 28 days ≥ 35
• Surface cohesion (MPa):
  • at 24:≥ 0.7
  • to 28 days ≥ 2.4
• Adhesion (MPa):
  • at 24:≥ 1
  • at 48 a.m. ≥ 1.5
• Shrinkage (μm/m): Class 2: ≤,800

conditioning:

Bag of 25 kg.