Original
By certification 
Redispersible polymer powder is a copolymer of vinyl acetate and ethylene. It used to promote adhesion and flexibility under a wide variety of climate conditions and shows universal properties in many dry-mortar applications.
Improves pot life, workability, water retention property, adhesion force, abrasion resistance, sag resistance as
per the applications.
| Item | ZN-318 | ZN-328 | ZN-328N | ZN-518 | ZN-528 | ZN-800T |
| Flexility | hardness | hardness | soft | hardness | soft | soft |
| Solid Content(%) | 99±1 | 99±1 | 99±1 | 99±1 | 99±1 | 99±1 |
| Ash Content | 13% ± 2 | 11% ± 2 | 11% ± 2 | 10% ± 2 | 10% ± 2 | 10% ± 2 |
| Bulk density (kg/m³) | 500±50 | 450±50 | 550±50 | 450±50 | 450±50 | 500±50 |
| Average particle size | 90μm | 90μm | 90μm | 90μm | 90μm | 90μm |
| PH Value | 6-8 | 6-8 | 6-8 | 6-8 | 6-8 | 6-8 |
| Lowest film forming temperature | 0℃ | 0℃ | 0℃ | 0℃ | 0℃ | 0℃ |
| Glass transition temperature | 8℃ | 5℃ | -8℃ | 3℃ | -11℃ | 3℃ |
Application:
1. External thermal insulation adhesive bond mortar.
2. Tile adhesive/tile cement.
3. Interface agent dry powder.
4. Self-leveling mortar and flooring materials.
5. Skim coat.
Properties
http://www.constructionadditive.com/
