Clay mortar Mineral 20

Application Single or multi-layer base and finishing plaster for interiors. Manual or machine application over masonry, solid building materials, reeds, etc. Composition Natural building clay up to 5 mm, washed or crushed mixed-grain sand 0-2.8 mm. Grain group, larger grain size according to DIN 0/4, <5 mm. Storage Suitable dry storage without time limit. Clumping due to drying may increase preparation effort; therefore, claims for this reason are excluded. The product with natural moisture must be stored protected from frost in winter, as otherwise its workability will be affected during freezing conditions. Substrate Clay plasters only adhere mechanically. The surface must be sound, frost-free, dry, clean, free of efflorescence, sufficiently rough, and absorbent. As a primer, the red - DIE ROTE is suitable for coarse clay mortars (ClayTec 13.435-.430). To fix surface dust, if necessary, dampen the surface or pre-wet the substrate (spraying). The tubular mesh must be dry. Remove any old paint layers that form a film. Working Time Processing time: Since no chemical setting process occurs, the material can be processed for several days if kept covered. It can also be left in plastering machines and hoses for this time. Drying After application, rapid drying must be ensured, for example, by cross-ventilation (24 hours a day with all windows and doors open) or drying equipment. Under critical conditions, drying must be recorded according to DIN 18550-2. For further details, refer to this standard or the ClayTec "Worksheet on Clay Plasters". We would be happy to provide you with separate information. The baseline microbiological load of naturally moist products 05.030 and 05.230 is subject to constant monitoring; compliance with specific values cannot be guaranteed.