Product Description
PVA is white stable non-toxic water-soluble macro-molecular synthetic polymer, which is made from vinyl acetate through the polymerization and alcoholysis and quickly dissolves in water to form a stable colloid. It is effective in film forming, and is resistant to grease, oils, wear. And it has good stability, insulation, adhesive quality, and functions as gas barrier.
Product Name：PVA-2488 （Polyvinyl alcohol powder）
CAS No.：9004-65-3
Application:
– various construction mortar;
– dry powder render/putty;
– tile adhesives;
– gypsum based plaster binder;
– suitable for wall, ceiling finishes and tile fittings
| Model No. | PVA-2488 |
| Appearance | white powder |
| Hydrolysis (mol %) | 86-90 |
| Viscosity (mPa’s) | 45-55 |
| Purity (%) | ≥93.5 |
| Volatile Content(%) | ≤5.0 |
| pH Value | 5.0-7.0 |
| Particle Size (mesh) | 80 |
Packaging:
PVA powders are are available in 25 KG paper plastic composite bags.
20’ FCL: 520BAS=13TON
40’ HQ: 1080BAGS=27TON
Storage:
PVA powders should be stored in its original packaging in a cool dry place with temperature below 30℃. Keep away from the power, prevent humid, and avoid sun exposure.
Validity:
The valid date of PVA-2488 is recommended within one year. If not caked under prolonged storage, they can still be usable.
