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PVA 0588S is called 0588 Fine Powder. It’s used to produce textile sizing materials, coatings,adhesive, and it is widely used for paper processing, emulsifying agents, dispersants and blocking colloids. Besides, it can be employed as membranes, soil modifiers,etc. Mainly used to produce textile sizing materials, coatings,adhesive, acetal derivations, and it is extensively applied to paper processings, emulgents, dispersants and blocking colloids.
产品特点
部分水解。
低粘度。
同等学历：
088-05S
Kuraray PVA-205S
Kuraray Mowiol 5-88S
CCP BP-05S
Sekisui Selvol 205S – Celanese
Nichigo GL-05S
JVP JP-05S
产品参数（规格）
| 项目 | 索引 |
| 水解（摩尔%） | 87.0 ~ 89.0 |
| 粘度（mPa.s） | 4.5 ~ 6.5 |
| 挥发性（wt%） | ≤ 5.0 |
| 灰分（wt%） | ≤ 0.5 |
| pH 值 | 5 ~ 7 |
| 纯度 (%) | ≥ 91.5 |
| 颗粒大小 | Fine Powder, 80~200mesh |
存储：
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.
交通
在运输过程中，需要保持车厢清洁，注意防潮、防雨和防晒。小心搬运，防止损坏包装。储存时尽量少用临时药剂，以防吸附损坏。
常见问题：
Q: 聚乙烯醇可以溶解吗？
A: 聚乙烯醇粉末可溶于水，溶液透明。大多数 PVA 系列都溶于水。其溶解度主要取决于聚合度和醇解度。在相同温度下，溶解度随着醇解度的降低而增加，随着粘度的增加而降低；对于聚合度相同的 PVA 系列，如果醇解度低，则溶解完成后温度低，反之亦然；对于醇解度相同的 PVA，如果聚合度高，则溶解完成后温度高，反之亦然。
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