Specifications

1.PBT Bristles for Travel Hotel Toothbrushes
2. high bend recovery and shiny
3. High tensile strength
4. Low moisture absor

 

 

 PBT Fiber

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  °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 )

 

 

DAMI PLASTIC AND METAL CO.,LTD  FILAMENT ONE-STOP PROVIDER IN CHINA