Specifications
PBT NYLON 612/ PA6.12 BRISTLES FOR TOOTHBRUSHES2. high bend recovery and shiny
3. High tensile strength
PBT NYLON 612/ PA6.12 BRISTLES FOR TOOTHBRUSHES
Synthetic PBT Nylon mono-filaments for manufacturing toothbrushes ,for manual and electric toothbrushes
Nylon 612 Filament
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 Filament 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 |
| 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% |
PBT Filament
Based on polyester PBT, it is a valid alternative to Nylon 612 in price driven market. It doesn’t absorb water keeping its performances in wet environment.
PBT Filament Specifications +Raw Material Properties + Filaments Performances
| Raw Material: | Polyester PBT |
| 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 |
| 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% |
Nylon 610 Filament
Based on PA 610, it is 60% coming from renewable sources. The green alternative at your finger tips.
Nylon610 Filament Specifications +Raw Material Properties + Filaments Performances
| Raw Material: | PA610,NYLON 610,POLYAMIDE 6.10 |
| 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: | 1.08g/cm3 |
| Melting Point: | 223℃ |
| Water absorption: | 3.3% |
| Humidity absorption: | 1.4% |
| Loss of stiffness (wet): | 30% |
| Suggested maximum service temperature: °C MIN - °C MAX | °C MAX 130 |
| Hank Packaging: | White crepe paper,PE tube,PE wrap,Spool |
| Tensile strength: | 400 N/mm2 |
| Elongation: | 30-35% |
| Bend recovery (4 min under load – 60 min relaxation): | 90-92% |
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