Tuforte Kaltech Liso

Tuforte Kaltech Liso is a natural hydraulic lime (NHL) mortar, developed to promote a smooth finish in conservation works, rehabilitation of old buildings, sustainable construction and bioconstruction. Applicable to interior walls and ceilings, being one of the products that integrates the kaltech reinforcement, kaltech renew and kaltech bio-plan construction systems.

Promotes a smooth finish on lime-based coatings, such as Rebetop Kaltech 1A2 and Topcola Kaltech Therm TK, or on surfaces with pathologies related to texture defects.

Consumption: 0,8 kg/m²/ mm 

CE marking
GP – CSII Wc1
EN 998-1

Composition: Natural hydraulic lime, selected aggregates, mineral fillers and natural additives.

Application features:
Kneading water: 50±2 %
Temperature (ambient, support): 5-30 ºC
Thickness/layer: 1-2 mm
Total thickness: 2-4mm
Paste usage time: 3-4 h
Waiting time between layers: 8-12 h
Waiting time to coat: 3 weeks
Curing time: 28 days

The times presented were obtained in the laboratory under specific application conditions, temperature (23±2ºC) and relative air humidity (50±5%), and may vary depending on actual application conditions.

Benefits:
Paste density:1600±100 kg/m³
Granulometry: 0-0.3 mm
Flexural strength: ≥1.0N/mm²

EN 998-1
Compressive strength: ≥2.5N/mm² (CS II)
Capillary water absorption: ≤0.4 kg /(m².min^0.5) (Wc1)
Water vapor permeability (μ): ≤15
Adhesion to the brick (28 d): ≥ 0.2 N/mm²–Product failure
Hardened product density: 1500±100 kg/m³
Thermal conductivity (λ10,dry): 0.45-0.61 W/(m.K) (P=50%)*
Reaction to fire: Class E
*Table A.12 -EN 1745

NOTE: The results presented were obtained in the laboratory under standard conditions.