Contact us
PVA(Polyvinyl Alcohol)
PVA-1788
PVA DH-1788 is a medium viscosity Polyvinyl Alcohol.It is a water–soluble high polymer characterized by low hydrolysis degree.
PVA(Polyvinyl Alcohol)
1.Product Characteristic
PVA DH-1788 is a medium viscosity Polyvinyl Alcohol.It is a water–soluble high polymer characterized by low hydrolysis degree.
2.Main Standard and Prosperities:
Product Name:PVA(Polyvinyl Alcohol)
Chemical Formula:[C2H4O]n
CAS:9002-89-5
EINECS No.:294-352-4
Appearance:white(slight yellowish)Granular
Package:20kg/bag,18MT per 20ft container without pallets.
3.Technical Specifications:
Item | Standard |
HYDROLYSIS(mol%) | 87.0～89.0 |
VISCOSITY(mpa.s) | 20.5～24.5 |
VOLATILE CONTENT（%） | ≤5.0 |
ASH（wt%） | ≤0.5 |
PH VALUE | 5～7 |
PURITY（wt%） | ≥93.5 |
IN COMPLIANCE WITH | FDA 175-105 |
BGVV36 |
4.Store:
PVA DH-1788 should be stock indoor where is dry& well-ventilated, room temperature is 5-30ºC, Stored in batches. do not near the power, prevent humid, avoid sun exposure. strictly prohibit storage with volatile chemicals to prevent adsorption modification.
Transportation: when transport Donghong products should use clean vehicles and avoid moisture, rain, sun and carry gently to prevent damage.
