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eurocol
641 EUROSTAR SPECIAL EC

641

Adhesive with a high initial grab for conductive floor covering.

641-eurostar-special-ec.jpg
  • 641-ec 1 plus licence uk.pdf

    641-ec 1 plus licence uk.pdf

  • pdf-product-specification.pdf

    pdf-product-specification.pdf

  • 641-safety data sheet uk.pdf

    641-safety data sheet uk.pdf

Product Typification

Adhesive with a high initial grab for conductive floor covering.
Basis : Superior acrylic dispersion.
Colour : Light grey.
Consistency : Thick liquid.

Product advantages:
  • Very low emission
  • Emicode EC 1 PLUS
  • Non-flammable
  • Easy and safe to apply
  • Multi-purpose application
  • High initial adhesion strength
  • Favourable spreading capacity
  • Roller-castor-chair resistant
  • Electrical resistance < 3.105 Ohm (EN 13 415) 

Performances

Consumption : TKB S1 260 - 300 g/m².
TKB S2 400 - 500 g/m².
Curing : 48 hours.*
Electrical resistance : < 3.10 exp5 Ohm, measured in accordance with EN 13 415.
Flammability : Non-flammable.
Frost resistance : No.
Specific weight : 1.30 kg/l.

Application

Application:

For the conductive installation of:

  • conductive PVC floor covering in sheets and tiles
  • conductive rubber floor covering in sheets and tiles with a smooth back (e.g. Noraplan or Norament EL)
  • conductive carpet. 

For an optimal conduction apply 641 Eurostar Special EC in combination with a lattice-work of 801 Copper strip or apply 041 Europrimer EC. Before application consult the technical data sheet of 041 Europrimer EC and/or regulations of the floor covering manufacturer. 


Working Process

Storage : Store cool and free from frost.
Tools : For rubber and PVC floor covering on porous subfloors use adhesive spreader TKB S1 For carpet: adhesive spreader TKB S2.
Open time : Approx 15 - 20 minutes.*
Waiting time : Approx. 10 minutes.*
Shelf Life : 12 months, in unopened packaging.
Cleaner : Water.
Frost-proof : No.
Remarks : 

Technical information and safety data sheets of any laying materials and floor coverings used must be observed!
Allow floorings to air condition in the rooms before laying. The coverings must be relaxed and laid flat.
During the setting phase, the direct influence of heat/solar radiation, dynamic and point loads must be avoided.
Do not weld the coverings until the following day at the earliest.

In order to minimise residual impressions as far as possible, resilient floor coverings should always be placed in the wet adhesive bed and immediately rubbed down well to completely crush the adhesive ridges. If the insertion time is exceeded, during which the adhesive grooves can still be completely squashed, standing grooves remain which can mark the top side of thin coverings or be squashed under point loads. This leads to visible deformations in the floor covering structure. With regard to such markings
any claims arising therefrom are excluded. The work progress is to be set up in such a way that a flash-off time, at wetting of the reverse side of the flooring is guaranteed, is not exceeded.
In the case of textile coverings, attention must be paid to the dimensional stability when exposed to moisture (shrinkage). When bonding textile coverings without fillers, a flash-off time of approx. 20 minutes must be observed to prevent the still wet adhesive from "sticking" into the back of the covering.

The electrical conductivity is measured after the final setting.
EMICODE, further information at www.emicode.com.


* The mentioned values have been established in our laboratory and must be considered as guidelines in view of possible variations in climatic circumstances, subfloor compositions and layer thickness.

Consumption:
TKB S1 260 - 300 g/m².
TKB S2 400 - 500 g/m².

Substrate:
  • The substrate must be pressure- and tension-resistant, permanently dry, free of cracks and dust, even and free of layers that reduce adhesion.
  • Adhesion-reducing layers, old material residues must be removed by suitable mechanical measures in accordance with the specifications of DIN 18365/BS 8203.
  • For levelling the substrate use recommended Eurocol levelling compounds/primers. On impervious subfloors apply a 2 mm levelling compound layer.
  • For the application of conductive systems, the respective instructions of the floor covering manufacturers must be observed! 
  • If no special requirements are to be made, should the floor be primed with 041 Europrimer EC.
  • Use 1m of 801 Eurostrip EC for each 30 m². Glue the strips into the dried primer/levelling compound.
  • Alternatively, the copper stripe can be applied directly onto the levelling compound. The individual copper strips must be connected
    to each other by means of cross-connection. In this case it is not necessary to apply the 041 Europrimer EC.
  • Grounding should be made by an authorized electrician.
  • The installation materials to be used must be suitable for the substrate and the intended use.
  • In advance always seek our technical data sheets. In doubt about the application ask for technical advice.


User manual:
  • Stir the adhesive well before use.
  • Apply the adhesive with the recommended adhesive spreader (TKB S1 for rubber and PVC floor covering and adhesive spreader B2 for carpet).
  • On absorbent subfloors apply the floor covering after approx. 10 minutes into the wet adhesive.
  • Check regularly to ensure there is a good adhesive transport on the back of the floor covering.
  • Roll the floor covering carefully. Sheet-ends and longitudinal joints are to be pressed firmly.
  • Rolling and pressing should be repeated after approx. 30 minutes.
  • Remove fresh adhesive spots immediately with water.

Working conditions:
Intended surrounding temperature : 18 - 23 ºC.
Temperature for material and subfloor : min. 15º - max. 20 ºC.
Floor covering temperature : Depending on type of floor covering, consult manufacturer. Relative humidity : 40 - 80%.

Underfloor heating systems:
641 Eurostar Special EC can be applied on underfloor heating systems. The startprotocol of the floorheating needs to be completly executed in accordance with the directives of the supplier. Turn off the heater 24 hours before application. Do not heat again until at least 24 hours after installation, in steps of maximum 5 ºC water temperature per day.

Contains methylchloroisothiazolinone and methylisothiazolinone (3:1) and benzisothiazolinone. May produce an allergic reaction.





Quality and guarantee

Environment and health

Hazard Class : None.
Safety and environment : Safety data sheets of Forbo Eurocol products according to EEG-guideline 91/155. Keep out of reach of children. Do not eat, drink or smoke while processing the product. Only give completely empty containers for recycling. Material residues can be disposed of as household waste.
MSDS : For extensive information about safety and environment we refer to our website www.eurocol.nl.
GISCODE : D1
LEED : VOC 0 g/l, meets - erfüllt: IEQ Credit 4.1
DGNB : VOC 0 %, quality level - Qualitätsstufe: 4
Substances causing allergy : Contains 1,2-benzisothiazol-3(2H)-one, reaction mass of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500-7] and 2-methyl-2H-isothiazol-3-one [EC no. 220-239-6] (3:1). May produce an allergic reaction.


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