weber.mix 621Product formerly named: maxit therm 815
57% - 63% depending on production site
approx. 10.5 liters / 17.5 kg
The product can be stored up to 12 months in its original unopened packaging, if kept dry and protected from moisture.
Fields of application
weber.mix 621 is used as insulating masonry mortar LM 21 in combination with highly insulating bricks to create monolithic masonries with the best possible insulating properties. Also suitable for laying lightweight hollow bricks (for ex. Poroton, Unipor, Thermopor) and lightweight masonry stones (for ex. pumice, expanded clay, lightweight aerated concrete).
- high yield
- easy application
- highly heat-insulating
- The evenness of the substrate must comply with the allowed tolerances (variations) defined by the national standards and/or guidelines (for ex. DIN 1053 “Masonry”). If necessary, take the appropriate remedial measures for levelling unsuitable substrates; if in doubt, request technical advice.
- Temperature of air, materials and substrate during application and drying: ≥ +5 °C - ≤ +30 °C
- Do not add any foreign substances during mixing and application.