High Performance, Sulphonated Napthalene Formaldehyde Retarding Plasticizer
Dubond’s Duplast RTPL is a powerful plasticizer retarder which disperses and deflocculates cement particles whilst delaying the hydration process, thereby retarding the initial and final set. It can be used to improve work ability without the addition of extra water, or to allow reductions in the free water content. Due to improved dispersion of the cement particles the process of hydration proceeds under the optimum.