Polyvinyl Alcohol PVA 2088& 2099
ANHUI LIWEI CHEMICAL CO.,LIMITED
[Introduction]
PVA, categorized as a polyvinyl alcohol (PVA), is produced through an alcoholysis reaction and subsequent polymerization of vinyl acetate. This material manifests as a white, powdery substance, characterized by stability and non-toxicity, and it exhibits remarkable water solubility. When introduced to water at room temperature, it readily dissolves to create a stable colloid.
INQUITRE NOWSpecifications
Polyvinyl Alcohol PVA 2088
Appearance: |
White crystalline powder |
Viscosity (mp.s) |
28-40 |
Alcoholysis Degree %(mol/ mol) |
86.0-90.0 |
Volatile (%) ≤ |
5 |
Sodium Acetate (%) ≤ |
2.5 |
Ash (%) ≤ |
0.7 |
PH Value |
5-7 |
Polyvinyl Alcohol PVA 2099:
Appearance: |
White crystalline powder |
Viscosity (mp.s) |
32-40 |
Alcoholysis Degree %(mol/ mol) |
98.0-100 |
Volatile (%) ≤ |
5 |
Sodium Acetate (%) ≤ |
2.5 |
Ash (%) ≤ |
1.0 |
PH Value |
5-7 |
Packing & Storage
Packing | Our polyvinyl alcohol products are packed in craft paper bag. Net weight 12.5kgs or 20kgs if floccule, Net weight 25kgs /20kgs if powder or Granule. |
---|---|
Storage | Powder 20°C 2 years; Floccule 20°C 2 years. |
Shipping | Room temperature 5-30℃ in China; may vary elsewhere |
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Liwei PVA is one of the top 10 PVA factories and the top 100 strongest enterprises in anhui province.In 2010,Liwei PVA is evaluated as advanced and high technical company. We mainly deals in polyvinyl alcohol,PVA,PVA fiber and raw materials for producing PVA like vinyl acetate.
For samples, pricing, or more information, please call us at 0086-25-52397803 or mail to info@china-pva.net or fill out the following form. We will respond to you as soon as possible.
Tel: 0086-25-52397803
E-mail: info@china-pva.net

Frequently Asked Questions
What is Polyvinyl alcohol?
PVA
088-35 &
PVA 2088 is a
fully
hydrolyzed
high-grade
polyvinyl alcohol with
non-toxic
and
non-polluting properties,
usually
appearing as white or
slightly yellow granules
or
powder. It
is soluble in water but
insoluble
in
organic solvents
and organic acids. It has
excellent
film-forming properties,
oil
resistance, chemical
resistance, and good
stability and
is
mainly used in the
textile,
construction, chemical,
and agricultural
industries.
Polyvinyl
Alcohol
(PVA) is a kind of
water-soluble resin
produced
by
polymerization and
alcoholysis of
vinyl
acetate. Due to
its
unique features of high
cohesiveness, membrane
tenacity,
smoothness, solvent
resistance,
gas
inhibitor, wear
resistance, protective
colloid,
and
waterproof after specially
treated,
polyvinyl alcohol is
widely applied in textile,
building,
papermaking, packing,
timber
processing, agriculture,
printing, polymer
chemical,
ceramic,
iron and steel,
electronic,
electrolytic,
electroplating and other
industries.
PVA 2088 & PVA 2099 Application:
PVA 2088 is mainly used in reducing removal in the process of sizing and weaving to maintain factory cleaning; as fiber reinforcement in concrete; as an agent in medical procedures; used in eye drops and hard solution as a lubricant; mainly used as adhesive, in printing industry and textile industry. PVA 2099 can be used for heat-hardening resin denaturants, and mainly used for plywood, wood adhesives, such as urea and formaldehyde resins, melamine-formaldehyde resin, etc; also can be used as emulsion stabilizer and PVA film; widely used in construction industry, coating industry and textile industry, etc.