Storage of concrete admixtures and mortar admixtures (BZM) according to EN 934-2
Concrete admixtures and mortar admixtures are liquids hazardous to water. When storing these liquids in tanks, the local regulations must be observed. Dehoust tanks have the approval of DIBt.
With this approval, the operator can be sure that the requirements such as stability, tightness and material resistance are met.
Depending on the storage volume, different requirements are placed on the secondary protection (collecting basin/dike or collecting space).
Single-walled PE storage tanks with dome (serie PE-D) are approved for the common concrete liquefiers (BV), superplasticizers (FM) and setting retarders (VZ), just like our plastic dikes.
The double-walled TrioSafe storage tanks are approved for common concrete liquefiers (BV), superplasticizers (FM) and setting retarders (VZ, have the additional cleaning opening/ hand hole and do not require an additional collection tray.
Deutsche Bauchemie e.V. has compiled the most important information on the storage and dosage of concrete and mortar additives in a brochure Publication-Description-english - Deutsche Bauchemie e.V.