425 EUROFLEX STANDARD

Product Typification

TODO

Basis	:	Synthetic resin dispersion.
Colour	:	Beige.
Consistency	:	Thick liquid.

Product advantages:

Frost resistant (for wintertime shipments) wet-set adhesive for bonding of homogeneous and heterogeneous PVC-floor coverings in sheets, CV floor coverings, textile floor coverings, standard needle felt floor coverings.
For laying on standard-compliant, fully levelled, absorbent subfloors.
Suitable over underfloor heating systems.
Castor wheel resistant according to DIN EN 12529.
For indoor use only.

Performances

Consumption	:	approx. 320 – 480 g/m²
Curing	:	48 hours.*
Flammability	:	Non-flammable.
Frost resistance	:	Yes, down to - 40°C, 5 test cycles..
Special quality	:	For wintertime shipments, frost resistant

Application

Application:

For bonding of

homogeneous and heterogeneous PVC-floor coverings in sheets,
CV floor coverings,
textile floor coverings,
standard needle felt floor coverings.

Working Process

Tools	:	Spreader A2, B1/B2 (TKB). Type of spreader depends on the floor covering.
Waiting time	:	Approx 10-20 minutes.*
Application temperature	:	TODO
Curing	:	48 hours.*
Storage	:	Store cool. For wintertime shipments, frost resistant
Shelf Life	:	Approx 15 months in unopened container. After use close the open packaging well.
Cleaner	:	Water.
Frost-proof	:	Yes, down to - 40°C, 5 test cycles..
Remarks	:	Floor coverings need to be acclimatized in the room in a flat position before installing, otherwise no proper installation can be guaranteed. Please pay attention to the fact that linoleum may shrink lengthwise and extend crosswise due to the moisture absorption from the air, the sub-floor and the adhesive (min. distance between two rolls: 0.5 mm. Once the linoleum has been installed, lengthwise shrinkage is not important anymore but the process of crosswise extension lasts much longer. Welding the seams should be done once the adhesive has been dry but not sooner than 48 - 72 h after the installation. Please pay attention to the technical information of auxiliary material. Product is frost resistant and it can be then slowly, the procedure should take a few hours until you can easily stir the adhesive. It is then ready to use. Contains flammable solvent. Therefore please assure sufficient air ventilation during installation, especially in rooms with open heat sources, in these type of rooms Eurocol recommends EMICODE EC1 products. Local relevant norms and regulations have to be respected. Outside Germany relevant national regulations are to be applied which have to be known by the user. Wear protective gloves / eye protection.

* 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:
approx. 320 – 480 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.
For levelling the substrate use recommended Eurocol levelling compounds/primers.
The installation materials to be used must be suitable for the substrate and the intended use.

User manual:

Before use, temper the product according to the processing conditions.
Stir before use!
Depending on the type of flooring, apply the adhesive with a notched trowel to the subfloor over the entire surface and evenly without adhesive nests. The back of the flooring must be completely wetted with adhesive in scored format. Worn-out spatulas need to be replaced in time to guarantee the minimum adhesive consumption.
Coverings must be laid in the adhesive bed which is still wet.
The necessary flash-off time depends on the amount of adhesive (toothed strip), temperature, humidity and the absorbency of the subfloor.
When finger-testing, the adhesive must have a soft centre, must be tacky, pull threads, but must not smear.
Depending on the room climate and the absorbency of the substrate, the air-conditioned covering should be pushed into the adhesive bed immediately or after the flash-off time specified in the technical data, rubbed in and rolled on. Air pockets under the covering must be avoided or removed immediately.
Head ends and non-flat covering edges must always be rolled in.
If necessary, rub or roll the top ends, stove bars, seams or other hollow areas again approx. 15 minutes after installation.

Working conditions:

At least 15 °C floor temperature,

at least 18°C material and room temperature,

35-75% relative humidity, recommendet <65%.

Quality and guarantee

Environment and health

GISCODE	:	D2
LEED	:	VOC 74,8 g/l
DGNB	:	VOC 4,75 %
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	:	Available on request.
Substances causing allergy	:	Contains 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), 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.

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