Overview
PVOH 8825RF is a medium-molecular-weight, anionically modified polyvinyl alcohol (PVOH). Special treatments or the addition of additional ingredients alter its original properties to meet specific application requirements.
General properties
The PVOH 8825RF is an anionic modified polyvinyl alcohol (PVOH) specifically formulated for the production of specialized grades of PVA films. The mechanical strength of PVA films derived from this particular PVOH variant increases proportionally with higher levels of polymerization or alcoholization.
Applications
8825RF is specifically designed to manufacture biodegradable PVA films.
8825RF can be compounded with conventional PVOH to reduce costs.
8825RF can also be used in combination with 728F to improve the overall performance of PVA films.
Package
Packed in 25 kg paper bags。
Storage
PVOH 8825RF should be stored in a ventilated and dry warehouse, away from direct sunlight and water. It should also be kept away from moisture and fire. The product must be used within 12 months of delivery, but if it is stored for more than 12 months, it is recommended to test before use.
Technical Data
| Appearance | Nearly white spherical particle |
| Solid content(min)w/w% |
98.0
|
|
Alcoholysis (mole%)
|
88.5±2.0
|
|
Degree of polymerization
|
1750±100.0
|
| PH |
5.0-7.0
|
| Ash content (Na2O) max% |
0.15
|
| Total VOCS (max%) |
0.4
|
Overview PVOH 728F is a low-molecular-weight polyvinyl alcohol (PVOH) product typically present as pale yellow granules. This product is specifically designed for the production of PVOH grades specifically for PVA film.
Overview PVOH 823T is a medium-molecular-weight polyvinyl alcohol (PVOH). A unique batch process effectively controls the degree of hydrolysis and particle size.
Overview PVOH 823G is a medium-molecular-weight polyvinyl alcohol (PVOH). A high-quality PVA raw material suitable for water-soluble film applications, it is suitable for packaging, detergents, and industrial applications.
Overview PVOH 8825RF is a medium-molecular-weight, anionically modified polyvinyl alcohol (PVOH). Special treatments or the addition of additional ingredients alter its original properties to meet specific application requirements.
IPv6 network supported