- Product Details
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Quick Details
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MF:
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[C2H4O]n
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EINECS No.:
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209-183-3
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Place of Origin:
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Hebei, China
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Appearance:
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powder granulars
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Application:
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Adhesives, emulsifiers, dispersants
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Brand Name:
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YQT
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Model Number:
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PVA
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Product name:
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Powder Polyvinyl Alcohol
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Key words:
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PVA China
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Material:
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pva powder granule floccule
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Melting point:
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230-240
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Flashing point:
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79 ℃
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Viscosity(cps):
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4.5-6.0 mpa.s
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PH:
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5-7
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HS code:
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3905300000
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Shelf Life:
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2 Years
Quick Details
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CAS No.:
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9002-89-5
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Purity:
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99.9%
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Other Names:
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PVA polyvinyl alcohol,vinylalcohol polymer
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MF:
-
[C2H4O]n
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EINECS No.:
-
209-183-3
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
powder granulars
-
Application:
-
Adhesives, emulsifiers, dispersants
-
Brand Name:
-
YQT
-
Model Number:
-
PVA
-
Product name:
-
Powder Polyvinyl Alcohol
-
Key words:
-
PVA China
-
Material:
-
pva powder granule floccule
-
Melting point:
-
230-240
-
Flashing point:
-
79 ℃
-
Viscosity(cps):
-
4.5-6.0 mpa.s
-
PH:
-
5-7
-
HS code:
-
3905300000
-
Shelf Life:
-
2 Years
Product Description
Polyvinyl alcohol (PVA) resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or
powdery in appearance.
PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols and can make esterification, etherification, acetalization reactions.
Product Uses
1.In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers;
2. In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives;
3. In the chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins;
4. In lumbering and paper-making industries, they can be used as adhesives;
5. In agriculture, they can be used as soil improvers, pesticide adhesion synergist and PVA film;
6. In petroleum exploitation, they can be used as well-cementing agents.
7. In addition, they can also be used in cosmetics, pharmaceuticals, printing, ceramics, steel, electronics, electroplating, and so on.
powdery in appearance.
PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols and can make esterification, etherification, acetalization reactions.
Product Uses
1.In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers;
2. In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives;
3. In the chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins;
4. In lumbering and paper-making industries, they can be used as adhesives;
5. In agriculture, they can be used as soil improvers, pesticide adhesion synergist and PVA film;
6. In petroleum exploitation, they can be used as well-cementing agents.
7. In addition, they can also be used in cosmetics, pharmaceuticals, printing, ceramics, steel, electronics, electroplating, and so on.
Specification
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PVA0588
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PVA1788
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PVA1799
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PVA2488
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PVA2688
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Grade Standard
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Industrial Grade
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CAS.NO
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9002-89-5
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APPEARANCE
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White or slight yellow granules/powder solid with different meshes
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Viscosity(mPa.s)
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5.00
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28.00
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28.00
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50.20
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59.00
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Alcoholysis Degree (%)
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88.91
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88.7
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99.8
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88.7
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99.8
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PH Value
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5.0-7.0
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Volatile(%)
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5 MAX
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Purity
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≥99%
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