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AVAL KT 53 - adhesive for EPS application
Description For application of thermal insulation boards – when the thermal insulation layer consists of expanded polystyrene boards (including boards with addition of graphite).
Element of the thermal insulation systems – an element of composite thermal insulation systems, granted the European Technical Approval (ETA). The main characteristics • increased adhesiveness
• good water vapour permeability
• rapid strength increase
• onto ceramic, concrete and silicate elements
• BBA Certificate
• NSAI Certificate
The main parameters • adhesion to concrete: min. 0.25 MPa
• adhesion to expanded polystyrene: min. 0.08 MPa
• consumption: from 4.0 to 5.0 kg/m²
Water vapour permeability.
Increased adhesion – ensures permanent binding with mineral substrates and insulation boards.
Characterized by rapid strength increase – sets in short time and enables commencing next technological stages fast.
TECHNICAL DATA
AVAL KT 53 is manufactured as a dry mix of cement binder, aggregates and modifying agents of the highest quality.
Bulk density (of dry mix)
ca. 1.47 kg/dm³
Wet density (after mixing)
ca. 1.48 kg/dm³
Dry density (after setting)
ca. 1.47 kg/dm³
Mixing proportions
water / dry mix
0.20 ÷ 0.22 l / 1 kg
5.00 ÷ 5.50 l / 25 kg
Adhesion to concrete
min. 0.25 MPa
Adhesion to expanded polystyrene
min. 0.08 MPa
Mortar preparation temperature, substrate
and ambient temperature during work
from +5°C to +25°C
Maturing time
ca. 5 minutes
Pot life
ca. 3 hours
Open time
min. 25 minutes
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