All-Alci
All-Alci

Thermal Insulation Board Plaster

DEFINITION

Cement-based, fiber and polymer reinforced, high-performance thermal insulation board plaster.

AREAS OF USE
  • As plaster on polystyrene boards (XPS; Extruded Polystyrene or EPS; Expanded Polystyrene),
  • For repair purposes; at the joints of main structural elements.
  • Stone wool
  • For corner and parapet cracks.
  • For plastering purposes (up to 5 mm).
  • On aerated concrete surfaces.
  • As a thin plaster over rough plaster.
FEATURES / ADVANTAGES
  • Provides high adhesion to thermal insulation boards.
  • Allows the system to breathe due to its vapor permeability.
  • Provides easy and long-term working conditions.
  • Provides a smooth and aesthetic appearance on interior and exterior surfaces.
  • Absorbs small stresses.
  • Minimizes crack formation with fiber and polymer reinforcement.
PRODUCT INFORMATION
  • Form: Cement-based, fiber and polymer-reinforced powder
  • Color: Gray
  • Packaging: 25 kg kraft bag
  • Shelf Life: 12 months in a dry environment without moisture
  • Unit Weight: 1300 ±100 g/lt
  • Usable Time of the Mortar: 2 - 2.5 hours
  • Working Time: 25 min
  • Application Thickness: 3 - 5 mm
SURFACE PREPARATION

The panel to be applied must be properly adhered to the substrate.

Gaps between panels must be filled appropriately, and the surface must be smooth.

APPLICATION

Pour 6-7 liters of water into a clean container large enough to hold one bag. Slowly add Allkim Flex Thermal Insulation Panel Mortar to the water and mix with a low-speed mixer until a homogeneous mixture is obtained. After the mixed mortar has rested for 5 minutes, it is mixed again for 1-2 minutes and made ready for use. The prepared mortar is applied to the thermal insulation boards with a thickness of 2 mm, and plaster mesh is laid to ensure adhesion to the surface. To prevent cracking, the reinforcement mesh should be applied overlapping by 10 cm at the joints. Then, a second coat of fine plaster is applied with a thickness of 2 mm. The material, which has started to harden, is smoothed and troweled.

APPLICATION TOOLS

Hand mixer, steel trowel, spatula, rubber trowel

SHELF LIFE

1 year from the date of manufacture in dry and moisture-free conditions.

CONSUMPTION

Depending on the surface to be applied and the thickness, 4-5 kg/m² for a thickness of 3-4 mm.

WARNINGS AND PRECAUTIONS
  • The application temperature should be between +5 ⁰C and +35 ⁰C.
  • Avoid application in very humid and very hot weather.
  • Do not apply on surfaces where there is a risk of frost.
  • After plaster application, the surface should be moistened at regular intervals.
  • Coating, painting, and similar applications should begin 7 days after plaster application.
  • Avoid prolonged contact of the material with eyes and skin, and do not inhale dust from the material.
  • All tools used should be cleaned with water before they dry.
  • The information provided is valid for application areas with a temperature of 23 ± 2 ⁰C and humidity of 50 ± 5%.
PACKAGING

25 kg kraft bags (64 bags per pallet, 1600 kg)

Technical Specifications

PERFORMANCE INFORMATION

Standard Type TS 13687
Density (Unit volume mass of fresh mortar) ≥ 1150 kg/m³
Sieve Analysis (residue on 1 mm sieve) ≤ 1%
Flexural Strength ≥ 2 N/mm²
Compressive Strength ≥ 6 N/mm²
Adhesion Strength to Thermal Insulation Board ≥ 0.08 N/mm²
Water Absorption ≤ 0.5 kg/m² minute0.5
Water Vapor Permeability Coefficient µ ≤ 15
Thermal Conductivity ≤ 0.47 W/mK
Fire Reaction Class A1