CheVTM RE-DISPERSIBLE EMULSION POWDER
CheV
Redispersible emulsion powder(abbr.RDP) powders are organic polymer
powders made by spray-drying aqueous polymer dispersions. CheV-RDP is a
copolymer powder of vinyl acetate and ethylene.
It is always combined with cellulose ethers and other additives to
improve the properties and performance for the cement or gypsum
mortar,such as better water-retention and open time,improved
workability, increased adhesion to a variety of substrates and higher
flexural strength and flexibility and so on.
SPECIFICATION:
1. Appearance: whitish powder.
2.TYPES AND TECHNICAL INDEX.
Grade | Solid Content | Bulk Density | Ash Content | Tg | MFFT |
RDP10 | 98-100% | 400-600kg/m3 | 11.0-15.0% | 10 ℃ | 0℃ |
RDP20 | 98-100% | 400-600kg/m3 | 11.0-15.0% | 5 ℃ | 0℃ |
RDP30 | 98-100% | 400-600kg/m3 | 11.0-15.0% | 0 ℃ | 0℃ |
RDP50 | 98-100% | 400-600kg/m3 | 11.0-15.0% | -6℃ | 0℃ |
RDP34H | 98-100% | 300-500kg/m3 | 10.0-14.0% | 4 ℃ | 0℃ |
RDP34S | 98-100% | 500-600kg/m3 | 10.0-14.0% | 2℃ | 0℃ |
RECOMMENDED APPLICATION
# # #priority recommendation for application # #recommendation
Application | RDP10 | RDP20 | RDP30 | RDP50 | RDP34H | RDP34S | RDP45 |
Tile adhesive | * * | * * * | * * * | * * * | * * * | * * * | * * * |
Thermal Insulation System | * | * * * | * * * | * * * | * * * | * * | |
Self-levelling compound | * * * | ** | * * | * * | |||
Plaster&Skim coat | * * | * * | * * | * * * | * * * | ||
Repair mortar | * * * | * * | * * | * | * | * * | |
Joint compound | * * | * * | * * | * * * | * * * | * * | |
Hydrophobic compounds | * * * | * * * | * * * |
PACKAGING AND STORAGE
Net weight of 25KG or 20KG per multiply paper bags with polyethylene inner liner.
Keep it in a dry and clean place in its original packing, avoiding damp
or humid conditions. Preferably avoid temperatures exceeding 30℃. It is
recommended to avoid stacking items on top of bags without a protective
cardboard outer, so as to avoid caking. Opened sacks should be used
promptly. Storage life should not exceed six months.