Wetter ferminderjen fan wetter Natrium lignosulphonate (MN-3) Natrium lignosulphonate (SF-1) Calcium lignosulfonate (CF-2) Superplasticizzer Natriumbondealene sulfonaat formaldehyd (snf-c) Polycarboxylaate Superplasticizer (PCE-floeistof) Polycarboxylaate Superplasticizer (PCE poeder) Natriumbaththalene sulfonaat formaldehyd (snf-a) Oar Natrium gluconate (SG-B)