SLC Eco L34 Neutral glue
Ideal for Laying Parquet Subfloors
Kera Koll product
MADE IN ITALY
Eco-friendly organic mineral adhesive with high elasticity for laying
resistance of parquet, ideal in GreenBuilding. Two-component complies
the environment and the health of operators.
Slc Eco L34 Neutral develops a perfect balance between adhesion strength and
elasticity which guarantees superior levels of safety for the laying of parquet
any format and wood species on any background.
High-resistance laying of traditional and prefinished wooden floors of all formats and wood species on all types of substrates.
- mosaic parquet, industrial parquet
- solid wood elements without joint, lamparquet, strips
- solid wood elements with M/F joint
- multilayer elements with interlocking, pre-finished and pre-polished
- cement screeds
- anhydrite screeds
- screeds made with Keracem, Eco or Keracem, Eco Prontoplus.
- wooden panels
- existing floors in marble, ceramic, stoneware or similar
- poured asphalt screeds
Interior floors for civil and commercial use. Suitable for heated substrates.
Do not use:
Outdoors or on substrates subject to rising damp; on heated substrates not suitably prepared; on anhydrite screeds
not suitably prepared and in general on non-absorbent substrates not suitably prepared.
INDICATIONS FOR USE
Preparation of the substrates:
The substrates must be compact, solid, planar, not excessively rough and absorbent.
They must also be dimensionally stable, non-deformable, dry, free from rising damp;
without cracks, clean and free from release agents and dust.
Cement screeds or screeds made up of existing floors in marble, granite, ceramic or similar,
must have a maximum residual moisture content
by 2% or 1.7% if they contain heating systems.
Anhydrite screeds must have a maximum residual moisture content of
0.5% or 0.2% if they contain heating systems.
Cement screeds with high residual humidity (max 5%)
or which have superficial dustiness,
crumbling or weak parts must be treated with Slc Eco EP21 or Slc Eco PU31.
The substrates made up of existing floors in marble, granite, ceramic or similar
they must be thoroughly cleaned and treated with Keragrip Eco Pulep;
in case of high residual humidity (max 5%)
must be treated with Slc Eco 3CW.
Anhydrite screeds must be sanded and cleaned using mechanical vacuum cleaners
and treated with Slc Eco EP21 or Slc Eco PU31.
Absorbent substrates containing heating systems must
be treated with Slc Eco EP21 or Slc Eco PU31.
In general, anhydrite substrates and substrates containing heating systems
they cannot be waterproofed and/or leveled with cementitious and/or gypsum-based self-levelling products.
Non-planar or excessively rough substrates must be smoothed out
and/or rectified with suitable products
such as Keralevel Eco Ultra, Keratech Eco R30, Keratech Eco Flex
or synthetic mortars made with Slc Eco EP21 mixed with Quarzo 5.12.
Before using the products mentioned above, consult the relevant technical data sheets carefully
Slc Eco L34 Neutra is prepared by mixing Part A with Part B at low speed (≈ 400 /min.) with a helical whisk mixing from bottom to top, respecting the pre-measured 9:1 ratio on the cans. Pour part B into the bucket containing Part A, taking care to mix the two parts evenly until a mixture of uniform consistency and color is obtained.
Apply Slc Eco L34 Neutra uniformly on the substrate with a suitable notched trowel (Slc trowel n.2 or n.4)
and lay the parquet elements on the fresh adhesive layer, exerting adequate pressure to guarantee
complete and uniform contact with the adhesive, preventing it from rising along the sides of the elements.
Leave an expansion gap between the wooden floor and the walls (or other vertical elements) of ≈ 7 – 10 mm.
Residues of Slc Eco L34 Neutra that are still fresh can be cleaned from surfaces with Slc Eco Silomac.
Tools are cleaned with Slc Eco Diluente 01 or with alcohol.
Once hardened, the adhesive can only be removed mechanically.
Allow the parquet to be laid to acclimate to the environmental conditions of the installation premises.
The humidity of the prefinished parquet elements to be laid must be between
5 – 9% for prefinished parquet, between 7 – 11% for traditional parquet.
Before laying, measure the humidity of the substrate with a carbide hygrometer.
Before laying, measure the ambient temperature and the substrate
which must be higher than the minimum operating temperature indicated in the technical data.
In addition to the indications given above, follow the specific instructions provided by the parquet manufacturer.
Bucket 10Kg Code 05719
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