Permanently plastic kneading mixture for fire proofing applications, method for its preparation and its use

摘要

Permanently plastic putty (M) for fire-protection applications comprises a matrix based on an organic polymer and including a fire-proofing agent and usual auxiliaries. The matrix is a mixture of an aqueous polymer dispersion (A) and a low molecular weight permanently plastic liquid polymer (B), at (A):(B) weight ratio 6:1-1:2.5, preferably 4:3-3:4. An independent claim is also included for a method for preparing (M).