weber.dur 101
Product formerly named: maxit multi 280
weber.dur 101
High-performance mineral dry mortar as a bondcoat for underlay renders on concrete
Product features
- creates an optimal contact surface
- extremely high bonding strength
- quick-setting
- water-repellent
Product advantages
- extremely high bonding strength
- quick-setting
- creates an optimal contact surface
weber.dur 101 is a mineral bondcoat for both outdoor and indoor use as a plaster primer for concrete substrates. Also as a smooth top coat render on concrete substrates.
| Grain sizes | approx. 1 - 1,5 mm |
| Layer thickness | 3 - 5 mm |
| Water demand | approx. 6 l/30 kg |
| Flexural strength (28 days) | ≥ 4 N/mm² |
| Solid mortar density | approx. 1.700 kg/m³ |
| Water vapour diffusion resistance [µ] | ≤ 25 |
| Class of capillary water absorption | W2 |
| Reaction to fire [EN13501-1] | A1 |
| Strength class | CS IV |
| Mortar Group (DIN 18550) | PIII |
| Application tool | render machine, smoothing trowel, notched trowel, broom, Rabbospeed, sponge float |
| Composition | cement, white hydrated lime, graded mineral aggregates, additives for better workability and adhesion to substrate, hydrophobing agents |
| Tensile adhesion strength | > 0,3 N/mm² |
| Water permeability rate w (DIN EN 1062-3) | < 0,5 kg/m²·√h |
| Color shades | natural white, natural grey |
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