weber.floor 4887

Colours:

component A: anthracite

component B: light brown

Storage:

The product can be stored at least 18 months in its original unopened packaging, if kept dry, protected from humidity, and at temperatures between +5 °C - +30 °C.

Fields of application

weber.floor 4887 is used for gluing homogeneous/heterogeneous PVC floorings in sheets, PVC design floorings (LVT), elastomeric floorings with polished backside in sheets. For bonding norm-compliant mosaic parquet, on-edge upright lamella parquet ≥ 10 mm, solid wood (lam parquet with a ratio thickness - width < 1 : 5), strip parquet, solid-wood planks ≥ 15 mm (with a ratio thickness - width of max. 1 : 7), multi-layer parquet, wood blocks RE (without light transport) and WE (with light transport) and also end-grain parquet. Particularly suitable for highly stressed floorings, e.g. for areas with forklift traffic and hospital beds. For fixing artificial lawn, outdoor floorings and floorings for sport facilities. Also suitable for bonding building boards, metals, ceramics, stoneware, as well as for approved PVC design floor coverings (LVT) in bathrooms. For use indoors and also on dry substrates outdoors.

Main features

• EMICODE EC 1 PLUS: very low emission of volatile substances
• with official approval Z-155.20-554 (Germany)
• GISCODE RU 1: solvent-free
• extremely high resistance to loads
• multi-use
• very good ridge formation
• water- and solvent-free - curing without shrinkage
• hard and shear-resistant according to ISO 17178
• watertight in case of contact with non-standing damp
• suitable on heated floor constructions

General notes

• Comply with the national standards and/or guidelines relating to laying works of floorings. If not issued, and if necessary, request technical advice.
• Relative humidity rate during application and drying: 40 - 65 %; max. 75%
• The humidity content of wood and the room climate must be convenient for the application and match to each other. Observe the dew point table.
• Adapt adhesive and flooring to room climate before application; the flooring must be free from tension.
• Observe the technical data sheets of the flooring and all other used products.
• The flash-off, open and setting times depend on the temperature (room air and substrate), relative humidity rate, substrate porosity, type of flooring and adhesive amount.

Special notes

• Neither install, nor move heavy furniture or objects on the new flooring, as long as the adhesive has not fully set.
• Do not mix partial quantities.
• Avoid high temperatures caused by solar radiation.
• The substrate temperature during application and drying of elastomeric floorings must be at least +18 °C.
• Remove adhesive contamination in a fresh state with a suitable cleaning cloth, taking care that the adhesive will not penetrate into the joints. Rub off adhesive contamination in the cured state.
• After 2 hours roll the flooring a second time.
• If used outdoors, the substrate must be dry and without any standing water on top.
• In case of gluing approved PVC design floorings (LVT) in bathrooms, ensure that no standing water is present. The flooring is bonded on the waterproofing layer. Unevenesses due to this layer may be visible in the final covering.