W (coupling agent/

polyether)

1.25

2.50

3.00

5.00

Centrifugal stability

Non-bleaching and stratification

Non-bleaching and stratification

Non-bleaching and stratification

Non-bleaching and stratification

Product appearance

Translucent

Translucent

Translucent

Translucent

Softness (mm)

41.7

27.5

19.2

19.6

Hydrophilicity

1.02

1.37

1.59

4.52

Whiteness (%)

78.6

78.2

77.5

76.1

Tear strength (N)

15.4

15.4

15.2

15.6