RDP Polymer Powder for Repair Mortar
Publish Time: 2021-04-04 Origin: Site
RDP Polymer Powder for Repair Mortar
VAE Re-Dispersible Polymer Powder(RDP) is produced by spray-drying special water-based emulsion, mostly based on vinyl acetate and acrylic acid, dissolves in water easily and quickly forms emulsion.
This VAE RDP Re-Dispersible Polymer Powder Used in construction mortar and wall putty. In the construction, the dosage of VAE is very low ,6-12kg per ton of mortar, but an important additive , mproving flexibility and its elastic in Mortar.
RDP-PTMA is suitable for repairing mortar, such as grouts for decorative mortar, improves the adhesive strength,flexural strength, wearing resistance strength, and workability, we advise to use 1% - 6% dosage of vae polymer powder. Ceramic Tile Adhesive Mortar / Tile Glue For the thin ceramic tile, there's fine freezing resistance. We advic use 1%-5% dosage of vae polymer powder, and other celluloses as a water retention (HPMC). Thermal Insulation Mortar RDP-PTMA is used to increase the deformability, and improve its adhesive strength and flexural strength. We advise our client to use 2.5% VAEP powders, mixed with 0.1%-0.3% hydroxypropyl methyl cellulose (HPMC).