PVA浓度

1%

3%

5%

10%

15%

PVA聚合度1700

3.67

11.00

17.68

18.83

31.30

PVA聚合度2000

3.79

12.67

18.32

20.76

32.82

PVA聚合度2400

4.06

13.68

19.32

21.37

35.02

PVA聚合度2600

4.31

14.50

20.35

23.35

37.25