PVA 1588F
Our polyvinyl alcohol 1588 Flake (PVA 1588F) powder series of products is specialized. It is made from vinyl acetate through polymerization and alcoholysis. It is a white, stable and non-toxic water-soluble polymer that can quickly dissolve in water to form a stable colloid. Water is a good solvent.
产品 Feature:
Partially Hydrolyzed.
低粘度。
产品 参数（规格）
|
项目 |
PVA 1588F |
|
水解（摩尔%） |
87.0 ~ 89.0 |
|
粘度（mPa.s） |
15.0 ~ 20.0 |
|
挥发性（wt%） |
≤5.0 |
|
灰分（wt%） |
≤0.5 |
|
pH 值 |
5 ~ 7 |
|
纯度 (%) |
≥91.5 |
|
粒子大小 |
薄片 |
存储： 产品应存放在室温 5-30℃ 的室内干燥通风处，分批贮存。远离电源，防止潮湿，避免阳光暴晒。严禁与易挥发的化学物质一起存放，以防吸附变质。
交通 运输时要求车辆清洁，注意防潮、防雨、防晒。小心搬运，防止损坏包装。严禁与易挥发的化学品存放在一起，以防吸附变质。
常见问题
Q: How can we guarantee the products’ quality?
A: 1.All materials must be tested refers to key specifications before unload.
2.卸货后，我们会将不同的材料存放到不同的仓库。
3.我们保存纸质和计算机存储记录。
Hot Tags: PVA 1588F, China, Manufacturers, Suppliers, Factory, Wholesale, Customized, Free Sample, Brands, Price, Quality
