PVA MANUFACTURER---LIWEI CHEMICAL CO. LTD

China PVA

Grades

Hydrolysis
(mol%)

Volatiles
(%)

Viscosity
(mpa.s)

Ash
(wt%)

PH Value

Purity
(wt%)

Grades are being produced regularly

PVA1788

87.0-89.0

5

20.5-24.5

0.4

5-7

93.5

PVA1888

86.0-90.0

6

23.5-28.5

0.5

5-7

92.5

PVA1895

94.0-96.0

5

26.0-30.0

0.5

5-7

93.5

PVA1799

98.0 99.4

5

23.0-29.0

0.7

5-7

93.0

PVA2488

87.0-89.0

5

45.0-55.0

0.5

5-7

93.5

 

PVA0499

98.0 99.4

5

4.0-5.0

0.7

5-7

93.0

PVA0498

98.0 98.8

5

4.0-5.0

0.7

5-7

93.0

PVA0588

87.0-89.0

5

4.5-6.0

0.7

5-7

93.0

PVA0599

98.0-99.0

5

5.0-6.5

0.7

5-7

93.0

PVA1098

97.0-99.0

5

8.0-12.0

0.5

5-7

93.5

PVA1399

98.0-99.0

5

13.0-17.0

0.5

5-7

93.5

PVA1388

87.0-89.0

5

12.0-14.0

0.5

5-7

93.5

PVA1797

96.0-98.0

7

23.0-29.0

0.7

5-7

93.5

PVA2088

87.0-89.0

5

29.0-34.0

0.5

5-7

93.5

PVA2497

96.0-98.0

5

54.0-64.0

0.5

5-7

93.5

PVA2499

98.0-99.0

5

55.0-65.0

0.5

5-7

93.5

Grades can be produced

PVA1897

96.0-98.0

5

27.0-31.0

0.5

5-7

93.5

PVA1795

94.0-96.0

7

22.0-28.0

0.5

5-7

93.5

PVA1899

98.0-99.0

5

28.0-32.0

0.5

5-7

93.5

PVA2099

98.0-99.0

5

34.0-39.0

0.5

5-7

93.5

PVA2288

87.0-89.0

5

38.0-42.0

0.5

5-7

93.5

PVA1792

91.0-93.0

5

21.0-27.0

0.5

5-7

93.5

PVA2092

91.0-93.0

5

28.0-34.0

0.5

5-7

93.5