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Dragonpovol Polyvinyl Alcohol (20-88 Grade)

1 of 18 products in this brand
Dragonpovol Polyvinyl Alcohol (20-88 Grade) is a normal band of the PVA family, which can generally be used as an equivalent for BP-20, PVA-220, and GH-17, some famous bands in the market. It has been widely used as a glue & adhesive in construction, paper manufacturing as well as other industries for binding materials. It can also be used as a surface sizing agent in textiles, because of its good ability to form a membrane on the textile surface. Due to the active -OH and -COOR groups in the chemical structure, it can reduce the surface tension of water solution to a large extent, which in return can be used as a dispersant in PVC suspension polymerization production.

Chemical Family: Alcohols, Polyvinyl Alcohols & Esters

Functions: Dispersant, Sizing Agent, Stabilizer

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Synonyms: PVOH, Vinyl alcohol homopolymer, Vinyl alcohol polymer

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Industrial Additives Functions
Plastics & Elastomers Functions
CAS No.
9002-89-5
EC No.
618-340-9
Structural Formula

Dragonpovol Polyvinyl Alcohol (20-88 Grade) - Structural Formula

Features & Benefits

Materials Features

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Industrial Additives End Use
Typical Uses

It has been widely used as glues & adhesives in construction, paper manufacturing as well as other industries for binding materials. It can also be used as surface sizing agent in Textile, because of its good ability to form membrane on the textile surface. Due to the active groups -OH and -COOR in the chemical structure, it can reduce the surface tension of water solution to a large extend, which in return can be used as dispersant in PVC suspension polymerization production.

Properties

Color
Specifications
ValueUnitsTest Method / Conditions
PropertyGranula/Powder——
Hydrolysis86 - 90mole%—
Viscosity28.0 - 35.0mPa.s—
Volatilemax. 5%—
NaAcmax. 2.5%—
Ash Contentmax. 0.7%—
Puritymin. 93.5%—
pH Value5 - 7——

Packaging & Availability

Packaging Type
Packaging Information

25kgs/bag.

Storage & Handling

Storage Conditions

The product should be stored in dry premises at 5-30°C to avoid absorbing moisture and should be kept away from heat, direct sunlight and other volatile chemicals.