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Home   /   Product   /   PVA Polyvinyl Alcohol 2699

PVA Polyvinyl Alcohol 2699 (PVA 098-78)

LIWEI CHEMICAL CO. LTD

Specifications

Polyvinyl Alcohol PVA 2699:

 


Viscosity (mp.s)

60-75

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 (PVA) is a synthetic polymer that is water-soluble. It is made by the polymerization of vinyl acetate, followed by the hydrolysis of the resulting polymer. PVA has a wide range of applications due to its excellent film-forming and adhesive properties, as well as its biocompatibility and non-toxicity.

PVA 2699 Application:

PVA 2699 can be used as emulsion stabilizer because PVA 2699 has a very low surface tension that can stabilize PVAC colloid particles forming aqueous emulsion but not condensation deterioration; also can be used as adhesive, in coating construction and textile industry.

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