| [Properties of "KURALON K-II" high-tenacity
type No.1] |
Properties of short cut fibers
| Type |
(dtex) |
Cut length
(mm) |
Tenacity
(cN/dtex) |
Elongation
(%) |
Modulus
(cN/dtex) |
Applications |
| EQ5-R |
2 |
4,6 |
15 |
6 |
330 |
eqb |
| REC7 |
7 |
6,12 |
12 |
7 |
300 |
dbb |
| REC15 |
15 |
320 |
| REC100k |
100 |
10 |
13 |
220 |
RECS15
(convergent type) |
15 |
12 |
7 |
320 |
RECS100
(convergent type) |
100 |
9 |
13 |
220 |
Properties of staple fibers
| Type |
(dtex) |
Cut length
(mm) |
Tenacity
(cN/dtex) |
Elongation
(%) |
Modulus
(cN/dtex) |
Applications |
| EQ0 |
1.7 |
38 |
10 |
12 |
90 |
Spun yarn
Nonwoven |
| EQ2 |
1.3 |
38 |
11 |
9 |
120 |
| 1.7 |
| 2.2 |
51 |
Properties of spun yarns
| Type |
Spun
method |
Yarn count
(E.c.c.) |
(dtex) |
Tensile
strength
(cN) |
Elongation
(%) |
Wet
Shrinkage
(%) |
Dry
Shrinkage
(%) |
EQ5
|
Stretch
break |
5/1 |
1181 |
8900 |
6 |
3.4 |
1.2 |
| 10/1 |
591 |
5300 |
| 20/1 |
295 |
2400 |
| 30/1 |
197 |
1600 |
| EQ2 |
Card |
20/1 |
295 |
1400 |
9 |
3.1 |
0.7 |
| 30/1 |
197 |
740 |
8 |
| 60/1 |
98 |
390 |
8 |
| 80/1 |
74 |
230 |
7 |
*Wet shrinkage: Shrinkage after 100
x 30min
treatment
*Dry shrinkage: Shrinkage after 160 x 15min
treatment |