Cerrar

Jump Main Menu. Go directly to the main content

Grupo Cementos Portland ValderrivasGrupo Cementos Portland Valderrivas

  • We produce in a sustainable manner caring for the planet

  • We operate in Europe, Africa and United States

  • Cement, concrete, aggregate, mortar and recycling

  • The architectural challenges are built with us

  • We’re leaders in our markets

  • Specific cements and experienced teams

  • From the seashore we arrive where is needed

  • Committed to quality and the environment

  • We make It happen

You are in:
  1. Mortar - Bagged mortar - Products and recommendations - Valcol Classic

Mortar - Bagged mortar - Products and recommendations - Valcol Classic

Product range: Cement-based adhesive

Valcol Clasic

Adhesive cement for application in thin courses

Adhesive cement for indoor use, for laying thin layers for the application of tiles with a medium-high absorbence on rendered substrates.

Scope of application

Application: indoor
SubstrateTile
Wall / PavementSubstrate typeTypeSizeAbsorbency
Wall Mortar rendering
  • Ceramic.
  • Stoneware.
  • Tile.
  • Enamel stoneware.
  • Catalan tile.
  • Earthenware tile.
  • Enamel mosaic.
Small/medium size (≤35x35 cm) (1) (or equivalent surface area)
  • Medium or high.
  • Group II: 6% ≤ E ≤ 10%
  • Group III: E ≥ 10%
Pavement
  • Mortar screed.
  • Old or irregular pavement (terrazzo)
  • Ceramic.
  • Stoneware.
  • Tile.
  • Enamel stoneware.
  • Catalan tile.
  • Earthenware tile.
  • Enamel mosaic.
Small/medium size (≤40x40 cm) (1) (or equivalent surface area)
  • Medium or high.
  • Group II: 6% ≤ E ≤ 10%
  • Group III: E ≥ 10%

(1) Apply adhesive to both tile and substrate for large sizes and/or weights of more than 40 kg/m2.

Supply conditions

25 kg bags protected by plastic sheet.

Colours

Grey and White.

Mixing instructions

Add approximately 6 litres of water per bag of VALCOL CLASIC (C1). Mix by hand or with a slow electric mixer to obtain a smooth paste. Let stand for 5 minutes before using. Then mix again.

VALCOL CLASIC (C1) should be used within about 90 minutes of mixing.

Substrate preparation

The substrate must be flat, dry, solid, clean (without dust, surface grout, loose particles or any other material that impedes good adhesion: paint, concrete release agents, etc.). The substrate must be level. Use a 2 metre ruler to ensure that the substrate surface is even to within 5 mm.

Ensure compatability between adhesive and substrate. It should be applied on cement mortar substrates. If applied directly to brick, it is recommendable to apply 5 mm of screeding mortar or cement-based adhesive 48 h before tiling.

Do not apply on gypsum substrates (use VALCOL YESO instead). For courses > 5 mm, use VALCOL CAPA GRUESA or VALCOL FLEX GRUESA, depending on the absorbency of the tile. For low absorbency tiles, use VALCOL CELANIC, VALCOL FLEX or VALCOL SUPERFLEX. Check the product datasheets.

Tile preparation

The tile must be completely clean. Ensure that it is flat.

Characteristics

Mortar made from cement, graded aggregate and organic and inorganic admixtures which improve its workability, water retention, adhesion and anti-slumping properties.

Tìpo C1 según norma UNE EN 12004
Initial adhesion strength (UNE EN 1348) ≥ 0,5 N/mm2 Water proportion 24 % ±1 %
Tensile adhesion strength after water immersion (UNE EN 1348) ≥ 0,5 N/mm2 Apparent density (UNE EN 1015-6) 1,5 ± 0,2 kg/l
Adhesion strength after freeze-thaw cycle (UNE EN 1348) ≥ 0,5 N/mm2 Apparent density (UNE EN 1015-6) +5ºC a + 35ºC
Adhesion strength after ageing (UNE EN 1348) ≥ 0,5 N/mm2 Grouting time ≥ 24 h
Open time (UNE EN 1346) 20 min. Application thickness ≤ 5 mm
Working time Aprox. 90 min. Approximate yield 4 kg/m2
Instructions for application

Apply in a single thin layer (on the substrate) or a double layer (on substrate and tile) with a serrated trowel.

Do not exceed the product's open time. Accordingly, application is recommended in small sections, regularly checking the adhesive's stickiness and ensuring that no film forms on the surface. Re-trowel in the event of surface film formation.

Lay the tile and press firmly to flatten the grooves in the cement.

At all times respect structural, perimeter and intermediate joints as well as grout joints. At least 1.5 mm in indoor applications. Grout 24 hours after application using VALCOL JUNTA UNIVERSAL.

Do not use the product at an ambient temperature below 5ºC or above 35ºC.

Quality

VALCOL CLASIC (C1) is certified by AENOR as conforming to the obligatory quality requirements under the UNE EN 12004 standard.

VALCOL adhesive cement is produced in industrial dry mortar plants with quality assurance systems certified by AENOR in accordance with the UNE EN ISO 9001:2000 standard.

The data is based on trials performed in our control laboratory and is the result of extensive experience with the products made by the Cementos Portland Valderrivas Group. Variations in working conditions on site may lead to changes in performance.

Storage

Store in a dry place, protected from frost and direct sunlight. When stored adequately, it may be used for up to 12 months from the date of manufacture.

Safety

This product contains cement. Avoid contact with eyes and skin, and do not inhale the dust. Use rubber gloves and goggles when handling. Keep out of reach of children.


Note: Cementos Portland Valderrivas is not responsible for inappropriate use of the product or for unexpected outcomes arising from its usage, since the application conditions and methods are beyond our control. The customer is responsible for ensuring correct use of the product.

© Cementos Portland Valderrivas 2018. All rights reserved.