Polyvinyl alcohol PVA 2088 2099CAS No. 9002-89-5 for Pharmaceutical Chemical

LIWEI CHEMICAL CO. LTD

Main Products

How Can We Help You

You can contact us any way that is convenient for you. We are available 24/7 via email or telephone.

Polyvinyl Alcohol PVA 2088& 2099

Overview

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.

INQUIRE NOW

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	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

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,calcium carbide.

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

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.

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.