Mineralized ceiling-adhesive mortar for wall covering slabs, comprises dry components, which contains cement as binder, sand, mineralized filler, emulsifiable polymer dispersion, methyl cellulose and suspending agent

摘要

The mineralized ceiling-adhesive mortar comprises dry components, which contains 35-45 mole% of cement as binder, 42-52 mole% of sand with a grain size of up to 1 mm, 5-15 mole% of mineralized filler with a grain size of up to 0.2 mm, 1-3 mole% of emulsifiable polymer dispersion, 0.1-0.3 mole% of methyl cellulose and 0.1 mole% of suspending agent. An independent claim is included for a method for attaching wall covering slabs such as mineralized insulation or acoustical slabs on a ceiling.