Modified Cellulose Ether: Can It Replace RDP?
“RDP is too expensive – can we use more cellulose ether instead?” This is one of the most frequently asked questions among mortar formulators. Redispersible polymer powder (RDP) typically costs several times, or even more than ten times, the price of cellulose ether. With ever‑increasing cost pressures, using modified cellulose ether to partially replace RDP
