Product Description
PVA / Polyvinyl Alcohol Powder is a water-soluble polymer, Non-toxic,insipid and non polluting; Good chemical Stability. Good adhesion;Film-forming ability; Insulation;Oil Resistance; Abrasion resistance; Gas Barrier Properties.It is fit to be architecture mortar additives
Detailed Photos
Product Parameters
| item | value |
| Classification | Alcohol |
| CAS No. | 9002-89-5 |
| Other Names | Polyvinyl Alcohol(PVA) |
| MF | [C2H4O]n |
| Place of Origin | China |
| Grade Standard | Industrial Grade |
| Purity | 95% |
| Appearance | White solid |
| Application | chemical materials |
use
PVA can be used in powder building materials , after stirring and mixing evenly, it could be use. Addition of advice: 0.3-3%of the total putty powder.
KP series use 100-120mesh when product dry glue powder, below 100 mesh it dissolves slow, difficult completely dissolve, when over 120 mesh, it is easy to agglomerate. Dry-mixed mortar use 80-120mesh. Powder putty use above 120 mesh, because below 120 mesh it is difficult to dissolve and make the surface unsmooth.
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