Polyvinyl Alcohol (PVA) 098-05 is a water-soluble synthetic
polymer that
finds numerous applications due to its unique properties. Here are some common applications
of PVA 098-05:
1. Adhesive and Binding Agent: PVA 098-05 is commonly used as
an adhesive
in various industries. It forms a strong bond when dry and is often used for bonding porous
surfaces such
as paper, fabric, and wood. It is widely used in the production of paper and paperboard
products.
2. Packaging Films: PVA 098-05 can be cast into thin films that possess excellent moisture
barrier
properties. These films are used for packaging products that require protection from
moisture, such as
food items, pharmaceuticals, and chemicals.
3. Textile Industry: PVA 098-05 is used in the textile industry as a sizing agent and warp
yarn coating.
It provides temporary stiffness to the fabric during weaving, enhancing its handle and
reducing yarn
breakage. PVA 098-05 can easily be removed from the fabric by washing.
4. Emulsion Polymerization: PVA 098-05 is used as a protective colloid in emulsion
polymerization
processes. It stabilizes the polymer particles during synthesis, preventing them from
agglomerating and
aiding in the formation of a stable emulsion.
5. Paper Coating: PVA 098-05 is used in the coating of paper to improve its printability,
smoothness, and
brightness. It forms a thin, transparent film on the paper surface, enhancing its surface
properties and
print quality.
6. Controlled Release Systems: PVA 098-05 is used in the development of controlled release
systems for
various applications, including agriculture, pharmaceuticals, and personal care products. It
can be
formulated into films, hydrogels, or microspheres to encapsulate and release active
ingredients over time.
7. Biomedical Applications: PVA 098-05 is used in the biomedical field for various
applications, such as
drug delivery systems, tissue engineering, and wound dressings. Its biocompatibility, water
solubility,
and ability to form hydrogels make it suitable for these applications.
8. Coatings and Paints: PVA 098-05 is used in the formulation of coatings and paints to
improve their
flow properties, adhesion, and film formation. It can also act as a binder in ceramic
coatings and
water-based paints.
9. Mold Release Agent: PVA 098-05 is often used as a mold release agent in the production of
various
molded products. It forms a thin film between the mold and the molded object, preventing
adhesion and
facilitating easy release.
10. Personal Care Products: PVA 098-05 is used in the formulation of personal care products
such as hair
sprays, hair gels, and lotions. It provides good hold, viscosity, and film-forming
properties, enhancing
the performance of these products.
