PVA 0588GA is a type of Low viscosity and Partially Hydrolyzed Polyvinyl Alcohol with added Anti-foaming. It can effectively eliminate product foam in the application. It is also resistant to oil, grease and solvent, odorless and nontoxic, has high tensile strength and flexibility, as well as high oxygen and aroma barrier properties.
同等学历:
PVA 088-05 | Kuraray PVA-205 | Kuraray Mowiol 5-88 | CCP BP-05 | Sekisui Selvol 205 – Celanese | Nichigo GL-05 | JVP JP-05
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 (%) | ≥93.5 |
| 颗粒大小 | 10~25mesh |
存储:
产品应存放在室内干燥通风处。防止包装受潮或日晒雨淋。运输时应使用清洁和有盖的运输工具,以避免污染、潮湿或雨淋。
交通
需要清洁的运输车辆。应注意防潮、防雨和防晒。小心搬运,避免损坏包装。严禁与挥发性化学品一起存放,以防吸附性变差。
常见问题:
Q: PVA 有什么毒性?
A: 本品对仓鼠的半数致死剂量大于 2000 毫克/千克,表明本品无毒。对健康的危害:接触含有聚乙烯醇的蒸汽可能会对眼睛、鼻子和喉咙造成轻微刺激。皮肤接触:皮肤经常接触可能会产生刺激。
眼睛接触:可能导致视力模糊和刺激眼睛。
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