メニュー
メニュー
This product is added Anti-foaming on the basis of PVA 2688 and can effectively eliminate product foam in the application. It is also resistant to oil, grease and solvent. PVA 2688GA is odorless and nontoxic has high tensile strength and flexibility, as well as high oxygen and aroma barrier properties.
製品の特徴
Partially Hydrolyzed
High viscosity
同等の成績：
PVA 088-60 | CCP BP-26 | Sekisui Selvol 540 – Celanses
Product Parameter (Specification)
| 項目 | インデックス |
| 加水分解 (mole%) | 87.0 ~ 89.0 |
| 粘度 (mPa.s) | 50.0 ~ 58.0 |
| 揮発性(wt%) | ≤5.0 |
| 灰（wt%） | ≤0.5 |
| pH値 | 5 ~ 7 |
| 純度（%） | ≥93.5 |
| 粒子径 | 10~25mesh |
ストレージ：
本製品は、乾燥した風通しの良い屋内で保管してください。パッケージが湿気にさらされたり、日光や雨にさらされないようにする。輸送の際は、汚染、湿気、雨を避けるため、清潔で覆いのある運搬具を使用すること。
交通機関：
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.
よくあるご質問
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.
Hot Tags:
PVA 2688GA, China, Manufacturers, Suppliers, Factory, Wholesale, Customized, Brands, Price, Quality
* For more details and information, please consult our specialists.
