Nylon 612 Bristle for Auto Toothbrush - TOOTHBRUSH FILAMENT - TOOTHBRUSH FILAMENT | ABRASIVE FILAMENT | PAINT BRUSH FILAMENT | INDUSTRIAL FILAMENT | PBT TAPERED FILAMENT | NYLON FILAMENT-DAMI PLASTIC AND METAL CO.,LTD
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TOOTHBRUSH FILAMENT


Nylon 612 Bristle for Toothbrush

Nylon 612 Bristle


Based on Nylon 612 it is the most used product in toothbrush application due to the excellent behaviour in presence of water, the extraordinary bend recovery and resistance to fatigue.

 

Nylon 612 Bristle Specifications +Raw Material Properties  + Filaments Performances

Raw Material: Nylon6.12( Polyamide 612 / nylon 612 / PA612)
Colors:  48 colors is available
Diameter: 

0.15mm-0.30mm(.006"-.012"),Special diameters on request.

Diameter tolerance:

±5%

Cross-section: 

Round

Hank Length: 1200 ±10MM
Hank Diameter: 50±2mm  
Density: 

1.06g/cm3 

Melting Point: 

218℃  

Water absorption:

3%

Humidity absorption:

1.2%

Loss of stiffness (wet):

30%

Suggested maximum service temperature:

°C MAX 140 
°C MIN  -40 
 

Hank Packaging:  White crepe paper,PE tube,PE wrap,Spool
Tensile strength: 450 N/mm2
Tensile modulus: 3510 N/mm2
Elongation at break: 25-30%
Bend recovery (4 min under load – 60 min relaxation): 90%-93%

 

 

Nylon Bristles

 

 

Raw Material: Nylon
Colors:  48 colors is available
Diameter: 

0.15mm-0.30mm(.006"-.012"),Special diameters on request.

Diameter tolerance:

±5%

Cross-section: 

Round

Hank Length: 1200 ±10MM
Hank Diameter: 50±2mm  
Density: 

1.31g/cm3 

Melting Point: 

225℃  

Water absorption:

0.35%

Humidity absorption:

0.1%

Loss of stiffness (wet):

1.2%

Suggested maximum service temperature: °C MIN - °C MAX

°C MAX 130 
°C MIN  -40 

Hank Packaging:  White crepe paper,PE tube,PE wrap,Spool
Tensile strength: 390Mpa
Elongation: 30-35%
Bend recovery (4 min under load – 60 min relaxation): 89-92%

 

  

Bundle Packing: PE tube, PE wrap, crepe paper ,spool

 

Outer packing : (1)Standard export carton

Carton Dimension: 1230mm *210mm*190mm (suitable crimped filament )

 

 

 

  

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