ALPIMER N Technology
ALPIMER N – Naphthalene Resin Concrete Superplasticizer – Technology and Product
Naphthalene Sulfonic Acid Formaldehyde resin – ALPIMER N as a cement dispersant and the process for it´s manufacturing was protected by European and US patents.The process has been industrialized in several, industrial plants with an capacity up to 20.000 metric ton per year each. Compared with standard processes for NSF it displays following advantages:
- High productivity
- Good ecological compatibility – no gypsum waste
- High plasticizing and water reducing performance
The process includes three distinct reaction steps:
- Sulfonation reaction
- Polymerization reaction
- Post-treatment and neutralization