PVA 2688
PVA 2688 is a type of High viscosity and Partially Hydrolyzed Polyvinyl Alcohol. It is a water-soluble synthetic polymer derived from the hydrolysis of polyvinyl acetate. It is characterized by its high molecular weight (degree of polymerization ~2600) and a hydrolysis degree of approximately 88 mole%. Its appearance is typically appears as white or creamy granular/powdered solid. Solubility: Readily dissolves in water (dependent […]
CAS 9002-89-5 pó químico de PVA álcool polivinílico PVA 1788 088-20 BP 17
Joyforce CAS 9002-89-5 pó químico de PVA álcool polivinílico PVA 1788 088-20 BP 17 tem boa adesão, quando combinado com argila para aumentar a adesão inicial e acelerar a secagem. O PVA 1788 tem boa resistência a óleo e força de filme, e a qualidade do PVA 1788 não mudará por muito tempo. Álcool polivinílico PVA [...]
