|
Property |
Milk protein fiber |
Cotton |
Silk |
Wool |
|
Length (mm) |
38 |
25-39 |
----- |
58-100 |
|
Fineness (dtex) |
1.52 |
1.2-2.0 |
1.0-2.8 |
6-9 |
|
*Dry tensile strength(CN/dtex) |
2.8 |
1.9-3.1 |
3.8-4.0 |
2.6-3.5 |
|
*Dry breaking elongation rate (%) |
25-35 |
7-10 |
11-16 |
14-25 |
|
Wet tensile strength (CN/dtex) |
2.4 |
3.2 |
2.1-2.8 |
0.8 |
|
Wet breaking elongation rate (%) |
28.8 |
13 |
27-33 |
50 |
|
Friction coefficient (static) |
0.187 |
|
0.52 |
0.24 |
|
Friction coefficient (dynamic) |
0.214 |
|
0.26 |
0.384 |
|
Logarithm of mass specific resistance (Wg/ cm2) |
9.1 |
6.8 |
9.8 |
8.4 |
|
*Initial modulus (CN/dtex) |
60-80 |
60-82 |
60-80 |
44-88 |
|
Moisture regain (%) |
5-8 |
7-8 |
8-9 |
15-17 |
|
Specific weight (g/cm3) |
1.22 |
1.50-1.54 |
1.46-1.52 |
1.34-1.38 |
|
* The intensity of fiber breakage and mould are moderate, it is great to extend, the spinning and weaving performance is good.
|