压缩率

序号

样品名称

新鲜

贮存1年

贮存2年

1

S-03

21.2

20.7 (¯2.5%)

20.5 (¯3.2%)

21.8

21.3 (¯2.2%)

21.0 (¯3.8%)

2

PI-100

18.5

17.4(¯5.9%)

17.1(¯7.4%)

18.7

17.7 (¯5.4%)

17.2(¯7.9%)

回弹率

1

S-03

30.5

29.6 (¯2.8%)

29.3 (¯3.8%)

30.9

30.2 (¯2.2%)

29.9 (¯3.2%)

2

PI-100

32.2

30.4 (¯5.6%)

29.6 (¯8.2%)

32.5

30.7 (¯5.5%)

29.7 (¯8.6%)

应力松弛率

1

S-03

21.3

22.0 (¯3.4%)

22.7 (¯4.5%)

21.6

22.4 (¯3.6%)

22.9 (¯6.1%)

2

PI-100

20.7

22.0 (¯6.5%)

22.5 (¯8.6%)

20.4

21.8 (¯6.9%)

22.1 (¯8.2%)

压缩永久变形量

1

S-03

9.5

10.3 (­8.5%)

10.5 (­10.2%)

9.1

9.8 (­8.1%)

10.1 (­10.9%)

2

PI-100

8.4

9.0 (­7.3%)

9.2 (­9.2%)

8.1

8.7 (­6.9%)

8.9(­9.6%)