PVA 2688GA
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.
Produkt Merkmal:
Partially Alcoholysis.
Niedrige Viskosität.
Äquivalente Noten:
CCP BP-26
Sekisui Selvol 540 - Celanses
Produkt Parameter (Spezifikation)
|
Artikel |
PVA 2688GA |
|
Hydrolyse (mol%) |
87.0 ~ 89.0 |
|
Viskosität (mPa.s) |
50.0 ~ 58.0 |
|
Flüchtig(wt%) |
≤5.0 |
|
Asche (wt%) |
≤0.5 |
|
pH-Wert |
5 ~ 7 |
|
Reinheit (%) |
≥91.5 |
|
PartikelGröße |
Granulat, 10~25Netz |
Lagerung: Das Produkt sollte in einem trockenen und gut belüfteten Raum gelagert werden. Vermeiden Sie, dass das Paket Feuchtigkeit, Sonne oder Regen ausgesetzt wird. Für den Transport sollten saubere und abgedeckte Transportmittel verwendet werden, um Verunreinigungen, Feuchtigkeit oder Regen zu vermeiden.
Transport: 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.
FAQ
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.
Augenkontakt: kann zu getrübter Sicht und Augenreizungen führen.
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