MasterGlenium 3259
Polycarboxylic ether-based superplasticizer for the production of high quality ready-mix concrete
Description:
MasterGlenium 3259 is an innovative second generation superplasticizer based on polycarboxylic ether (PCE) polymers and is specially engineered for ready-mixed concrete.
MasterGlenium 3259 is differentiated from conventional superplasticisers, such as those based on sulphonated naphthalene formaldehyde condensate in that it is based on a unique carboxylic ether polymer with long lateral chains. This greatly improves cement dispersion. At the start of the mixing process the same electrostatic dispersion occurs but the presence of the lateral chains, linked to the polymer backbone, generate a steric hindrance which stabilises the cement particles capacity to separate and disperse. This mechanism provides flowable concrete with greatly reduced water demand.
Features and Benefits:
For the Ready-mix Producer:
- Capability of delivering high performance concrete at any time to the job site in place
- Production of a concrete with low water cement ratios with excellent workability retention properties.
- Single product for many application needs
- Assist partially with rheology improvement when using problematic aggregates
For the Contractor / Applicator:
- Easier placing and faster strength development
- Improved concrete surfaces
- Guarantee to place the same concrete as specified and ordered from ready-mix plant
For the Engineer:
- Insurance that concrete meets original specification
- High quality durable concrete