Polyvinyl Alcohol Application

Polyvinyl Alcohol products have a wide range of uses. In the textile industry, they are mainly used as yarn pulp, fabric finishing...

More information

Polyvinyl Alcohol Grades

Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate monomer, followed by hydrolysis of the polyvinyl acetate. HOP...

More information

Polyvinyl Alcohol Introduction

Polyvinyl Alcohol is a water soluble and biodegradable synthetic polymer. It is adry solid, and is available in granule and powder...

More information
polyvinyl alcohol for textile

 Polyvinyl alcohol ( CHINA PVA )


Specifications

PVA resin is a kind of heavy polymer. It is white or light yellow floc, Granular or powdery in appearance.

PVA Product Series and Specification

Partly Alcoholysis Products

Product names

Hydrolysis
(mol%)

Viscosity
(cps)

Volatiles
(%)≤

Ash
(%)≤

PH Value

PVA05-88

86.0-90.0

4.0-6.0

7.0

0.5

5-7

PVA10-88

86.0-90.0

6.0-10.0

7.0

0.5

5-7

PVA12-88

86.0-90.0

9.0-13.0

7.0

0.5

5-7

PVA15-88

86.0-90.0

14.0-20.0

7.0

0.5

5-7

PVA15-92

90.0-94.0

15.0-21.0

7.0

0.5

5-7

PVA15-95

94.0-96.0

16.0-22.0

7.0

0.5

5-7

PVA17-88

86.0-90.0

20.0-26.0

7.0

0.5

5-7

PVA17-92

90.0-94.0

20.0-30.0

7.0

0.5

5-7

PVA17-95

94.0-96.0

20.0-30.0

7.0

0.5

5-7

PVA20-88

86.0-90.0

27.0-34.0

7.0

0.5

5-7

PVA20-92

90.0-94.0

29.0-36.0

7.0

0.5

5-7

PVA20-95

94.0-96.0

31.0-38.0

7.0

0.5

5-7

PVA22-88

86.0-90.0

35.0-43.0

7.0

0.5

5-7

PVA22-92

90.0-94.0

37.0-45.0

7.0

0.5

5-7

PVA22-95

94.0-96.0

39.0-47.0

7.0

0.5

5-7

PVA24-88

86.0-90.0

44.0-50.0

7.0

0.5

5-7

PVA24-92

90.0-94.0

46.0-52.0

7.0

0.5

5-7

PVA24-95

94.0-96.0

49.0-57.0

7.0

0.5

5-7

PVA26-88

86.0-90.0

50.0-58.0

7.0

0.5

5-7

PVA26-92

90.0-94.0

53.0-60.0

7.0

0.5

5-7

PVA26-95

94.0-96.0

56.0-63.0

7.0

0.5

5-7

 

Fully Alcoholysis Products

Product names

Hydrolysis
(mol%)

Viscosity
(cps)

Volatiles
(%)≤

Ash
(%)≤

PH Value

PVA05-97

96.0-98.0

5.0-6.0

7.0

0.7

5-7

PVA05-99

98.0-100

4.0-7.0

7.0

0.7

5-7

PVA10-97

96.0-98.0

7.0-12.0

7.0

0.7

5-7

PVA10-99

98.0-100

8.0-13.0

7.0

0.7

5-7

PVA12-97

96.0-98.0

10.0-15.0

7.0

0.7

5-7

PVA12-99

98.0-100

11.0-16.0

7.0

0.7

5-7

PVA15-97

96.0-98.0

17.0-23.0

7.0

0.7

5-7

PVA15-99

98.0-100

18.0-24.0

7.0

0.7

5-7

PVA17-97

96.0-98.0

21.0-31.0

7.0

0.7

5-7

PVA17-99

98.0-100

21.0-31.0

7.0

0.7

5-7

PVA20-97

96.0-98.0

33.0-40.0

7.0

0.7

5-7

PVA20-99

98.0-100

35.0-44.0

7.0

0.7

5-7

PVA22-97

96.0-98.0

41.0-50.0

7.0

0.7

5-7

PVA22-99

98.0-100

44.0-54.0

7.0

0.7

5-7

PVA24-97

96.0-98.0

52.0-60.0

7.0

0.7

5-7

PVA24-99

98.0-100

55.0-64.0

7.0

0.7

5-7

PVA26-97

96.0-98.0

60.0-66.0

7.0

0.7

5-7

PVA26-99

98.0-100

64.0-70.0

7.0

0.7

5-7

Safety tips: PVA has no significant toxicity or special hazard, but the operator should avoid inhaling a large number of its dust, and contact with the skin or the eye directly as the the chemical may irritate, or cause you unwell such as difficult breathing and so on.

Do not discard anywhere, otherwise the dust will fly about and cause air pollution

Keep off fire, or it will burn.

Storage: PVA products can be packed with filmed plastic woven bag, composite paper-plastic bag or paper bag. The net weight of flocculent PVA is 25kg or 20kg per bag, and 25kg or 20kg for flake and powder products. The manufacturing date and batch NO. Are marked on the pack.

 

 

Contact Us