weber.therm 302
Product formerly named: maxit multi 292
weber.therm 302
Mineral bonding and reinforcing mortar within Etics weber.therm A 100, A 200 and B 100 - Renovation mortar for old load-bearing renders
Product features
- high bonding strength and excellent workability properties
- best suited for mechanical application and is also available in silo
- provides a high-performance reinforcement layer in combination with weber.therm reinforcement fabrics
- also for use on old load-bearing renders
Product advantages
- thick-layer, stable reinforcing mortar
- mineral lightweight aggregates
- high yield
weber.therm 302 is used as a thick-layer, mineral bonding and reinforcing mortar within ETICS (external thermal composite systems) weber.therm A 100, A 200 and B 100, renovation mortar for old load-bearing render.
| Layer thickness | 5 - 8 mm |
| Water demand | approx. 8 l/25 kg |
| Water vapour diffusion resistance [µ] | ≤ 20 |
| Class of capillary water absorption | W2 |
| Tensile adhesion strength | > 0,3 N/mm² |
| Solid mortar density | < 1.300 kg/m³ |
| Strength class | CS II |
| Reaction to fire [EN13501-1] | A1 |
| Base color | natural white |
| Composition | white cement, graded mineral aggregates, mineral lightweight aggregates, fibers, hydrophobing agents, additives for better workability and adhesion to the base coat |
| Water absorption coefficient w (DIN 18550) | < 0,5 kg/m²·√h |
| Temperature of air, materials and substrate during application | not below +5 °C |
Sustainability data sheet
