Storage When stored dry and protected from moisture, the material is storable for up to 1 year
Application area weberdur 121 is used indoors and outdoors on masonry in the skirting area and especially on warm-insulating masonry according to DIN 1053. Flies can be applied on weberdur 121.
Product properties
Weather and frost resistant
Water-repellent
Mechanically durable
General notes
Only the mortar specified should be used; no additives should be mixed in
During processing and drying, the temperature of the air, materials, and substrate must not fall below 5 °C
Fresh plaster surfaces should be protected from direct sunlight, strong wind, or moisture exposure
Application and execution according to DIN 18 350 VOB and DIN 18 550
Consumption figures refer to the minimum layer thickness and may vary depending on substrate and processing. Exact consumption values should be determined by trial patches on the object.
Adjacent components must be separated from the plaster system
Sinter skin should be removed before applying additional layers