This product is added Anti-foaming on the basis of PVA 2088 and can effectively eliminate product foam in the application. It is also resistant to oil, grease and solvent. PVA 2088GA is odorless and nontoxic has high tensile strength and flexibility, as well as high oxygen and aroma barrier properties.
产品特点
Partially Alcoholysis.
低粘度。
With defoaming included.
同等学历：
088-35
可乐丽 PVA-217
库拉雷-莫维奥尔 32-88
CCP BP-20
JVP JP-20
产品 参数（规格）
|
项目 |
PVA 2088GA |
|
水解（摩尔%） |
87.0 ~ 89.0 |
|
粘度（mPa.s） |
28.0 ~ 35.0 |
|
挥发性（wt%） |
≤5.0 |
|
灰分（wt%） |
≤0.5 |
|
pH 值 |
5 ~ 7 |
|
纯度 (%) |
≥91.5 |
|
粒子 尺寸 |
Granule, 10~25网目 |
存储： The product should be stored indoor in dry and good ventilation. Prevent the package from humidity or exposing to the sun or rain. Clean and covered conveyance shall be used in transportation to avoid contamination, humidity or rain.
交通 Need a clean vehicle for transport. Care should be taken to avoid moisture, rain and sun protection. Handle with care to avoid damaging the packaging. Storage with volatile chemicals is strictly prohibited to prevent adsorption deterioration.
常见问题
Q: What’s the toxicity of PVA
A: The hamster LD50 of this product is greater than 2000 mg/kg, which shows the product is a nontoxic. Harm to health: contact of polyvinyl alcohol containing steam may cause slight irritation to the eyes, nose and throat. Skin contact: constant skin contact may cause irritation.
Eye contact: this may cause clouded vision and irritation to the eyes.
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