Adhesive mixture WALLMIX F-11 is intended for fixing facade polystyrene foam plates (EPS type), as well as for installing a waterproofing layer on them, reinforced with alkali-resistant fiberglass mesh when insulating facades of buildings and structures for various purposes.
A mixture of cement with mineral fillers and modifying additives.
It is carried out in accordance with the requirements of DSTU-N B А.3.1-23: 2013 and DSTU-N B В.2.6-212: 2016. The surface must be dry, solid and cleaned from dust, dirt, oil, grease, wax and paint. Weak layers must be removed. Potholes, chips, cracks must be repaired with a repair mixture. Highly absorbent substrates must be treated with WALLMIX Universal or WALLMIX Interior deep-penetrating emulsion and left to stand for 4 hours. Weakly absorbent and smooth substrates are treated with WALLMIX BETONCONTACT adhesive primer before starting work and kept for 4 to 6 hours.
Do not add other components to the mixture.
Execution of work.
When performing work, it is necessary to comply with the requirements of the current regulatory documentation.
Irregularities of more than 10 mm should be leveled beforehand by plastering the surface (for example, with WALLMIX C-13, C-15, C-16 or C-17 plaster mixture).
If the surface of the wall has irregularities of up to 10 mm, the adhesive solution is applied to the expanded polystyrene board (polystyrene) in strips about 50 mm wide at a distance of 20 mm from the edges of the board along its entire perimeter and additionally, in the form of separate adhesive spots in the middle of the board. Perimeter stripes must have breaks. The bonding area must be at least 60% of the board area.
If the surface of the wall has irregularities of up to 5 mm, the adhesive mixture is applied to the expanded polystyrene board (polystyrene) in strips about 50 mm wide at a distance of 20 mm from the edges of the board along its entire perimeter, and then in the middle. Perimeter stripes must have breaks.
If the wall surface has no deviations, the adhesive solution is applied in a continuous way over the entire surface of the thermal insulation board using a notched trowel with a notch size of 10×10 mm or 12×12 mm.
The width of the joints should not exceed 2 mm. The remaining adhesive must be removed before it hardens.
Possible irregularities of the heat-insulating layer of expanded polystyrene plates, which arose during the fastening process, are polished two days after gluing. Not less than 3 days later, the insulation plates are mechanically fastened to the base.
For the performance of a reinforcing waterproofing layer:
WALLMIX F-11 glue putty mortar is applied to even, carefully laid on the surface of the facade polystyrene foam boards using a stainless steel notched trowel with a notch size of 10×10 mm. In the freshly applied layer of mortar, lay an alkaliresistant fiberglass mesh with vertical panels with an overlap of adjacent panels of at least 100 mm, then smooth the surface. The total thickness of the leveling and reinforcing waterproofing layer should be 3-5 mm.
Work should be performed at temperatures from +5 ° C to +30 ° C. The most effective result is achieved at a temperature of +20 ° C and a relative humidity of 60%. In other conditions, the operating parameters of the mixture may change. When performing work, the facade must be protected from direct sunlight, as well as high humidity (rain, fog, etc.).
Consumption of the mixture is 4.5-5 kg / m² .
The mixture contains cement, which causes an alkaline reaction at the moment of hydration, therefore, when working, it is necessary to protect eyes and skin. In case of contact with eyes, rinse immediately with running water and consult a doctor.
The mixture must be stored in original sealed packaging in a dry place on pallets. The shelf life is 12 months from the date of production indicated on the package. Use damaged bags first.
25 kg paper bags with an inner polyethylene layer.
The manufacturer is not responsible for the misuse of the material, as well as its use for other purposes and conditions not provided for in the technical description.
Mixing proportion 0.19-0.21L water/kg
Mix consumption per 1 mm of continuous layer ~ 1.3 kg/m2
The time of the solution’s suitability for use 2 hours
Open time min 20 minutes
Adhesion to the substrate min 0.5 MPa
Adhesion to expanded polystyrene after 7 days of exposure (cohesive rupture of the insulation)
Compressive strength min 5 MPa
Water absorption coefficient max 0.6 kg / (m2 ∙ hour0.5)
Frost resistance min 50 cycles
Base temperature from +5 ° C to +30 ° C
Operating temperature from -30 ° C to +70 ° C
In connection with the constant optimization of the mixtures, please refer to the technical description on the manufacturer’s website. From the moment the latest version of the technical description, all previous ones become invalid.
STORE IN A DRY PLACE!
MIXTURE by TM “WALLMIX” C.1.ZK5 GІ3 DSTU B V.2.7-126: 2011.
Production address: st. Magnitogorskaya, 1, Kiev, 02094, Ukraine.