weber.star 224 AquaBalance

Mineral top render with a grain-to-grain structure, biocide-free

machine processing

Colors

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Features and benefits

Product features

without biocides, without film preservation
hydrophilic surface with balanced moisture management, preventing the formation of algae and fungi
long time for texturing works
for ceilings and walls
lively and granular floated finish with a grain-to-grain texture
creates a healthy living climate through optimal water vapour permeability
high protection against driving rain (exposure class III with rainfall over 800 mm according to DIN 4108)
for mechanical and manual application

Product advantages

without biocides, without film preservation
hydrophilic surface with balanced moisture management, preventing the formation of algae and fungi
long time for texturing works

weber.star 224 AquaBalance is used as an overlay render (top coat) for indoor and outdoor use on weber.dur underlay renders (base coat). Also, as a finish top coat on the insulating render weber.therm and weber.therm ETICS (external thermal insulation composite systems).

Technical values

Grain sizes	1,5 / 2 / 3 / 4 mm
Water permeability rate w (DIN EN 1062-3)	< 0.5 kg/m²·√h
Water vapour diffusion-equivalent air layer thickness (sd) (EN ISO 7738-2)	< 0.1 m
Class of capillary water absorption	W1
Maximum water absorption	650 g/m²
Drying at +20°C/65% r.h. within 18 hours	450 g/m²
Compressive strength	≥ 2.5 N/mm²
Strength class	CS II
Mortar group (DIN 18550)	PII
Reaction to fire [EN13501-1]	A1
Base color	white (Diamond 0010)
Composition	white cement, white hydrated lime, graded mineral aggregates, additives for better workability and adhesion to the base coat, lime-, cement- and lightfast pigments, hydrophobing agents
Water consumption (absolute)	6.7 l/25 kg
Color shades	colours according to Weber colour chart
Water vapour diffusion resistance coefficient µ	≤ 20