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ROVINGS & CHOPPED FIBERS : ROVINGS :


Rovings & Twisted Yarns

Direct roving

Weight

[Tex]

Filament Diameter

[µm]

Unwinding

Min. QTY

[KG]

Bobbin Weight

[KG/bob]

# filaments

110

11

Internal

280

3-7

400

150

13

Internal

420

3-7

400

600

17

Internal

280

3-7

1000

1200

19

Internal

280

3-7

1500

2000

21

Internal

528 (44bob)

12

Assembled roving

The direct rovings 150tex, 13µ and 600tex, 17µ can be assembled up to 4800 tex

Commonly available from stock produced with 150tex 13µ:

Weight

[Tex]

Filament Diameter

[µm]

Unwinding

Min. QTY

[KG]

Bobbin Weight

[KG/bob]

300

13

External / Internal

700

5-8

600

13

External / Internal

700

5-8

1200

13

External / Internal

700

5-8

2400

13

External / Internal

700

5-8

2700

13

External / Internal

700

5-8

Commonly available from stock produced with 600tex 17µ:

Weight

[Tex]

Filament Diameter

[µm]

Unwinding

Min. QTY

[KG]

Bobbin Weight

[KG/bob]

1200

17

External / Internal

700

5-8

2400

17

External / Internal

700

5-8

4800

17

External / Internal

700

5-8

Please note that on request other combinations of tex and filament diameter are possible, as well as roving can be produced with reduced catenary or with additional gluing. Contact us to customize your request.

Twisted Yarn                                                                                                             

Basalt twisted yarn of 68tex, 90tex,100tex, 110tex up to 150tex is available on request.

The maximum tex of single yarn that can be twist is 150tex / 13µm.

Multiple twisted yarn consitsting up to 8 rovings can be produced.


Twists per meter is maximum 120.

Weight

[Tex]

Filament Diameter

[µm]

Twists/direction

Min. QTY

[KG]

Bobbin Weight

[KG/bob]

68

10

40/Z

260

4

110 * 3

11.5

50/Z

330

5

150

13

50/Z

44/66 bob

3-6

150 * 2

13

50/Z

44/66 bob

3-6

Tenacity of the twisted yarn :

10µm 68tex-136tex KV12 >700 mN/tex              

10µm >650 mN/tex

11µm > 600 mN/tex

>11 µm > 550 mN/tex     

68tex-Z40 Tenacity > 700mN/tex average measurement : 756 mN/tex

150tex*2 Z50 Tenacity >550 mN/tex average measurements : 655 mN/tex


 


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