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  • Place of Origin: Chongqing, China (Mainland)
  • Brand Name: DAMI PLASTIC
  • Model Number: High Quality Tapered Tipps PBT Nylon Filament for Tooth Brush

Packaging & Delivery

Packaging Details 25kg/piece
Delivery Time within 20 days


High Quality Tapered Tipps PBT Nylon Filament for Tooth Brush
48 colors is availbel

High Quality Tapered Tipps PBT Nylon Filament for Tooth Brush


PBT bristle /PBT brush bristle Filament

PBT toothbrush bristle has excellent performance of toughness,abrasion resistance,low humidity absorption and color fasyness, And its heat-resisting performance, climate-resisting performance, electric performance and bearing electric performance are good. Because of its moisture rate is low, it’s very suitable for processing the brushes which are working in the wet environment. Comparing with Nylon 612 bristle, it’s more economical, and always being perfectly substituted in toothbrushes or cosmetic brushes.

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

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

Diameter tolerance:




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


Melting Point: 


Water absorption:


Humidity absorption:


Loss of stiffness (wet):


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
Bend recovery (4 min under load – 60 min relaxation):89-92%








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China (Mainland) | Manufacturer, Trading Company
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