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Home   /   Product   /   PVA Polyvinyl Alcohol 2088 & 2099

PVA Polyvinyl Alcohol 2088 & 2099

LIWEI CHEMICAL CO. LTD

Specifications

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
Free Quote

 


Frequently Asked Questions

What is Polyvinyl alcohol?

Polyvinyl alcohol (abbreviated as 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.

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