weber.prim 803
Product formerly named: EUROLAN TG 5
Ready-to-use bonding primer for pre-treatment of smooth, non-absorbent substrates and wooden substrates
This product can also be used for marine applications and is part of the Mineral system for tiles. The corresponding declaration of conformity, the MED certificate and a system description can be found here.
Colours:
light red
Storage:
The product can be stored at least 12 months in its original unopened packaging, if kept dry, cool and frost-free. Frost will destroy the product. After thawing, it is not allowed to use it.
Fields of application
weber.prim 803 is used as one-component bonding primer with high bonding strength on smooth interior surfaces. It can be used on wood and smooth, non-absorbent substrates such as old tiles, slabs and natural stones, asphalt slabs, concrete, mastic asphalt, plastic coatings, old PVC surfaces, small metal surfaces, watertight residues of old floor covering glues and dense paint coats. Thus, timber substrates and smooth, non-absorbent substrates can be ideally pre-treated for the subsequent application of tile adhesives and levelling compounds. For indoors.
Main features
- EMICODE EC 1PLUS: very low emission of volatile substances
- for walls, floors and ceilings
- roll- and brush grade
- ready-to-use
- high bonding tensile strength on smooth and dense substrates
- quick drying
- alkali-resistant
- solvent-free
General notes
- All characteristics mentioned in this data sheet are based on a temperature of +23 °C without draught and a relative humidity rate of 50%.
- Higher temperatures and lower humidity accelerate, lower temperatures and higher humidity delay the drying process.
- Remove water-soluble residues of old floor covering glues at all costs.
- Protect the freshly applied primer from dirt and moisture.
Special notes
- Limits of use: do not use weber.prim 803 in areas permanently underwater and on polyethylene surfaces.
- For outdoor and wet-duty areas, use only in conjunction with a suitable waterproofing (e.g. weber.tec Superflex D 2 or weber.xerm 844), applied as bonded systems.
- Use on small metal surfaces is only allowed on dry interior areas.
- After drying, the material is frost-resistant and withstands a maximal temperature of +70 °C for short periods.
- Roughen old or dirty asphalt mastics by mechanical means.
- For marine application you will find the declaration of conformity, theMED certificate and system description under: https://www.de.weber/en/weber-marine-products
