Redispersible Emulsion Powder (RDP) Type 312 | Cement Mortar Additives
As one of China leading manfuacturer of redispersible emulsion powder, we provide high quality redispersible emulsion powder (RDP) products and comprehensive mortar solution to different specific needs, such as tile adhesive, tile grout, wall putty, skim coat, waterpoof mortar, ETICS, self-leveling compouds mortar, repair mortar, gypsum based mortar etc.
Redispersible Emulsion Powder (RDP) are co- and terpolymers of various monomer units, such as VeoVa, Acrylic, and VAE. It can be dispersed in water easily to form stable emulsion. BING MA YONG PAI® Redispersible Emulsion Powder (RDP) improves adhesion strength, flexural strength, open time, anti-sagging and workability of cement mortar.
Redispersible Emulsion Powder (RDP) Type 312 Feature:
- VAC/E polymer powder
- Excellent adhesion
- Excellent impact resistance
- Good construction performance
Redispersible Emulsion Powder (RDP) Type 312 Description
Redispersible Emulsion Powder (RDP) Type 312 is a kind of polymer powder formed by spray drying of vinyl acetate – ethylene copolymer emulsion, it is good cement mortar additives which has a good redispersible ability and can be emulsified into stable polymer emulsion again when mixed with water. Its chemical property is exactly same as the initial emulsion. The membrane will form after the moisture is evaporated. The membrane acts as a binder to glue together different substrates, reinforce mortar structure and provide excellent adhesion at cement or gypsum based dry mixed mortar substrate interface.
Redispersible Emulsion Powder (RDP) Type 312 Technical Data
| Type | BMYF-312 |
| Polymer composition | VAC/E |
| Protective colloid | PVA |
| Appearance | White Powder |
| Bulk density(kg/m³) | 450±100 |
| Non volatile m atter content(% ) | ≥98.0 |
| Ash content(% ) | 12±2 |
| Average particle diam eter(μm ) | 80-100 |
| PH value | 6-8 |
| MFFT（℃） | 3±2 |
| Tg（℃） | 5±2 |
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Redispersible Emulsion Powder (RDP) Type 312 Applications
- Insulation mortar for external wall
- Ceramic tile adhesive
- Wall putty for internal and external wall
- Masonry mortar
- Repair mortar
- Interface agent
