PP Staple Fiber as Spinning Material

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Features of  PP Staple Fiber as Spinning Material:

1.Denier: 0.9D~15D
2.Cut Length: 32MM~102MM
3.Packing: PP Woven Bale
4.Weight: 380KGS/Bale
5.Usage: Spinning, Sewing Thread

Technical Spefications of  PP Staple Fiber as Spinning Material:

NO.

ITEM

UNIT

1.7~3.3 DTEX

3.4~7.8 DTEX

TOP

GRADE.1

GRADE.2

GRADE.3

TOP

GRADE.1

GRADE.2

GRADE.3

1

Break Strength

Cn/dtex

≥4.0

≥3.5

≥3.2

≥2.9

≥3.5

≥3.0

≥2.7

≥2.4

2

Elongation

%

≤60.0

≤70.0

≤80.0

≤90.0

≤70.0

≤80.0

≤90.0

≤100.0

3

Linear density deviation

%

±3.0

±8.0

±8.0

±10.0

±4.0

±8.0

±10.0

±12.0

4

Length deviation

%

±3.0

±5.0

±7.0

±9.0

-

-

-

-

5

Defect

mg/100g

≤5.0

≤20.0

≤40.0

≤60.0

≤5.0

≤25.0

≤50.0

≤70.0

6

over-length fibre

mg/100g

≤5.0

≤20.0

≤40.0

≤60.0

≤5.0

≤20.0

≤40.0

≤60.0

7

over-length fibre rate

%

≤0.5

≤1.0

≤2.0

≤3.0

-

-

-

-

8

The number of curl

/ 25mm

M1±2.5

M1±3.0

M1±3.5

M1±4.0

M1±2.5

M1±3.0

M1±3.5

M1±4.0

9

Curl rate

%

M2±2.5

M2±3.0

M2±3.5

M2±4.0

M2±2.5

M2±3.0

M2±3.5

M2±4.0

10

Resistivity

Ω.cm

≤kX10^7

≤kX10^9

≤kX10^9

≤kX10^9

≤kX10^8

≤kX10^9

≤kX10^9

≤kX10^9

11

Oil content

%

M2±0.10

-

-

-

M3±0.10

-

-

-

12

Coefficient of variation of breaking strength(cv)

%

≤10.0

-

-

-

-

-

-

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