| 摘要 |
A stucco for filling the joints formed by the side and contiguous edges of two plasterboards and for forming a tapeless joint, characterised in that the stucco comprises, as a percentage by weight calculated in relation to all the dry matter: - 5% to 30% of semihydrate plaster, - 7% to 25% of polymer in suspension in an aqueous phase and/or as redispersible powder, - if necessary, other additives for adjusting the setting time and/or adjusting the quality of the paste and/or the adhesiveness of the stucco, - and at least one inert filler in a quantity to make up to 100%. e |
