Sample

Wool

Silk

Nylon

L*

a*

b*

L*

a*

b*

L*

a*

b*

Initial

87.6

?0.26

13.1

95.7

?0.09

2.45

95.1

?1.14

7.75

30˚C

84.0

?2.32

24.6

86.2

1.18

21.9

92.5

?7.09

37.7

40˚C

81.8

?1.95

27.7

82.2

2.41

25.8

86.5

?4.94

43.3

50˚C

80.1

?1.14

30.8

78.3

3.64

27.5

82.8

?0.39

50.9

60˚C

76.9

0.55

32.8

75.3

4.04

26.4

77.4

2.09

49.2

70˚C

72.9

2.88

33.0

72.3

5.19

26.7

72.4

5.11

47.5

80˚C

67.8

5.81

32.8

68.5

5.85

26.1

66.9

6.67

43.2

90˚C

64.2

7.96

34.9

69.4

5.43

27.0

64.0

7.89

42.6