Belltron®

Conducting Anti-Static Fiber

I. Fiber Description

Belltron ® anti-static conductive fibers are available in 6 different construction types; various deniers and cut lengths; and three different colors. Static control is offered by blending small amounts of Belltron ® into the primary fiber of choice. Belltron ® also offers superior abrasion resistance due to the impregnated nature of the elements that offer the anti-static properties. While other anti-static fibers are available, most of them are based on coating (which leads to shedding) instead of impregnation technology. Belltron ® is not a laminated fiber, but rather a nylon or polyester fiber containing continuously-embedded anti-static particles which are exposed to the outer surface of the fiber. This novel structure gives Belltron outstanding anti-static properties as well as excellent physical properties. Since Belltron's ® fiber surface is smooth, unlike carbon-coated fibers, almost the same process ability as regular nylon can be expected. Finally, Belltron ® is also available with a polyester matrix polymer (Type B31, BR1) which offers greater acid and heat resistance compared to the nylon Belltron ® versions. Applications include: industrial apparel, dust-free garments, carpets, blankets, curtains, static-free brushes, etc.




II. Product Properties and Availability

Type

931

961

9R1

B31

BR1

638

Matrix Polymer

Nylon

Nylon

Nylon

Polyester

Polyester

Nylon

Conductive Particle

Carbon

Carbon

Carbon

Carbon

Carbon

White Metal Substrate

Color

Black

Gray

Black

Black

Black

White

Tenacity (g/d)

3 - 4

2 – 3

2 – 3

2.5 – 3.5

2.5 – 3.5

2.5 – 3.5

Elongation (%)

40 – 60

40 - 60

40 - 80

25 - 45

35 - 65

40 - 60

Softening Point (C)

180

180

180

240

240

180

Melting Point (C)

715

315

215

365

255

2 15

Specific Gravity

1.16

1.22

1.18

1.39

1.41

1.25

Chemical Resistance

Same as nylon

Same as nylon

Same as nylon

Same as polyester

Same as polyester

Same as nylon

Electrical Resistivity (Ohms – cm)

100 – 102

100 – 102

10-1 – 101

102 – 104

100 – 102

102 – 104

Filament Products

20/3

50/19

70/19

110/24

130/27

18/1

160/24

20/3

20/6

30/6

120/24

Staple Fiber Products

2.7d x 38 mm

2.7d x 51 mm

2.7d x 76 mm

4.5d x 89 mm

7.2d x 76 mm

7.2d x 102mm

18d x 102mm

6.3d x 51mm

6.3d x 102mm

2.7d x 51mm

2.7d x 38mm

2.7d x 76 mm

5.4d x 51mm

5.4d x 76mm

2.7d x 38mm

2.7d x 51mm

2.7d x 76mm

5.4d x 51mm

5.4d x 89mm

Sliver Products

2.7d x 76 mm

4.5d x 89 mm

none

none

2.7d x 76 mm

none

5.4d x 89mm

 

 

 

Cross Sectional Configuration

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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05/09/2008  843.686.2132 | info@aramid.com