PVA 205S is a high-purity and low-methanol polyvinyl alcohol in form of white fine powder. It can dissolve in cold water. Its aqueous solution has excellent film-forming properties, emulsification stability, high transparency, strong adhesion, good moisture resistance, and can withstand most organic solvents such as oils, lubricants and hydrocarbons.
Параметры продукта (спецификация)
| Артикул | Индекс |
| Гидролиз (моль%) | 87.0 ~ 89.0 |
| Вязкость (мПа.с) | 4.5 ~ 6.0 |
| Летучие (wt%) | ≤ 4.0 |
| Зола (wt%) | ≤ 0.4 |
| Значение pH | 5 ~ 7 |
| Чистота (%) | ≥ 95.5 |
| Размер частиц | 120 mesh |
Applications:
Хранение:
Store in a ventilated, cool and dry place, and keep away from fire,power, prevent humid, and avoid sun exposure. Handle with care during transportation to prevent damage to the package.It is strictly forbidden to store it with volatile chemicals to prevent deterioration by adsorption.
Транспорт:
При транспортировке необходимо использовать чистые автомобили, избегать влаги, дождя и защиты от солнца. Обращайтесь осторожно, чтобы не повредить упаковку. Хранение с временными средствами очень ограничено во избежание адсорбционных повреждений.
* For more details and information, please consult our specialists.