Insulating mortar SIKA ThermoCoat-1/3 ES 25 kg grey-white

Sika ThermoCoat -1/3 is a one-component, ready-to-mix hydraulic mortar. 3 functions 1 product :

• Gluing of insulation boards.
• Bonding of reinforcing mesh before surfacing
• Surfacing plaster After mixing with water, a mortar is obtained
• A grey thixotropic paste adhesive that is easy to spread and has very good adhesion to substrates and insulation boards.

USES :

Installation of thermal insulation panels on:

• Cement-based plaster
• Concrete
• Mortar
• Concrete blocks
• Brick

Gluing of insulating panels for :

• Installation of acoustic underlay
• Curtain walls
• Floor insulation in attics
• Interior walls
• Exterior walls in the ground or at the base

Bonding of fibreglass reinforcement allowing

• The production of a surface coating on polystyrene insulation as part of a thermal insulation system.
• Surfacing before the application of the waterproofing coating.

Note: Insulation boards must be suitable for the intended use.

BENEFITS :

• For bonding insulating panels made of expanded and extruded polystyrene, PU, cork, fibreglass, mineral wool and cellular glass.
• Good slip resistance.
• Very good adhesion to the following substrates: mortar, concrete, concrete blocks, cement-based plaster, bricks.

PACKAGING :

• 25 kg bags

COLOUR :

• Grey / White

Chemical basis :
Hydraulic binder
Special charges
Additives

Shelf life :
12 months in the original, undamaged packaging.

Storage conditions :
Under cover, in a normally dry environment.

Density :
1.4 approx.

Maximum particle size :
Less than 0.6 mm.

Compressive strength
– After 7 days: about 5 MPa
– After 28 days: approx. 8 MPa

Direct tensile bond – on concrete or masonry :
> 1 MPa after 28 days (SATTEC method).
– on polystyrene: > 0.14 MPa after 28 days (SATTEC method), cohesive

Cohesive failure of polystyrene :
Operating temperature -30°C min / +80°C max Very good thermal stability

Consumption :
For bonding the insulation: 2 to 4 kg/m² on a flat, smooth surface, 4 to 7 kg/m² on a rough surface.
kg/m² on rough surfaces.
For bonding glass cloth: 1.3 to 1.5 kg/m² per mm of applied thickness.

A thickness of 3 to 5 mm is required depending on the substrate.

Product temperature :
The temperature must be between +5°C and +30°C.

Ambient air temperature :
The temperature must be between +5°C and +30°C.

Substrate temperature :
The temperature must be between +5°C and +30°C.

Duration of practical use :
Opening time: 30 min +20°c, without wind

Setting time :
about 5 minutes at 20°C

Wait 24 hours before applying any stress (e.g. filling).