Plastering mortar compsn. - contg. white fine lime, lime cement, cement or other hydraulic binder

摘要

Mortar comprises lime cement, cement or other hydraulic binder and 0.5-8 wt. % (based on dry mortar) white fine lime with a particle size 50 mu. The mortar has a longer shelf like accelerated setting characteristics, and is used for manual or machine plastering of internal surfaces and facades. Compsn. may opt. contain cellulose ether 0.05-1.5 wt.%, plasticiser 0.01-0.2 wt.%, setting accelerator 0.05-2.0 wt. %, and mineral fibres 0.1-5.0 wt. %.