weber.san 950
Product formerly named: DEITERMANN ASNet-like bondcoat for mineral renders, mainly for damp-proof renders (EN 998-1)
Colours:
cement grey
Application thickness:
3 mm - 6 mm
Water demand:
approx. 5 liters / 25 kg
Storage:
The product can be stored for at least 12 months in its original unopened packaging if kept dry.
Fields of application
weber.san 950 is used as stipple coat/bondcoat for damp-proof renders with a surface coverage of approx. 50% - 70% within the renovation of old damp and salt-contaminated masonries in line with the guidelines of the WTA systems.
When used under the watertight render weber.tec 934, the coverage is at least 70%.
Furthermore, suitable for the substrate preparation under cement or lime-cement renders, as well as adhesion promoter on concrete.
For use indoors and outdoors.
Main features
- normal-setting
- optimum particle size distribution
- easy application
- very high bonding strength
- provides a rough surface for subsequent render layers
- for mechanical and manual application
General notes
- All characteristics mentioned in this data sheet are given for a temperature of +23 °C without draught and a relative humidity rate of 50%.
- Higher temperatures accelerate, lower temperatures delay the setting process.
- In case of use on exterior wall surfaces or under damp-proof renders, only corrosion-resistant lathwork and bracings are allowed.
- Protect weber.san 950 from sunlight and draughts to avoid too quick drying.
- Observe the general rendering application rules.
Special notes
- Do not add any foreign substances during mixing and application.
- The mortar is not allowed to come in contact with gypsum-containing materials.
- For application comply with the national standards and/or guidelines relating to works with damp-proofing of masonries (for ex. WTA leaflets 2-9 ”Masonry Repair Damp-Proof Systems” and 4-6 ”Subsequent Damp-Proofing of Ground-contacting Structures”). If not issued and if necessary, request technical advice.
EPD