Masterbatches

L2 PBT Masterbatch

 

The L2 Masterbatch, based on PBT (polybutylene therephtalate), enriched with pyrolized organic bamboo additives, is designed for textile staple fibers and filament yarns, to create enhanced and rapid insulation in sports performance wear, winter jackets and garments, or underwear.

 

Garments made with L2 thermo bamboo fibers have high insulation properties (up to 3.2 clo), rapid warming effects from +4°C. to over +27.8°Celsius. In summers, functional textiles on the basis of L2 thermo bamboo fibers provide excellent moisture management and sweat permeability thanks to the unique properties and porousity of organic bamboo compound. Bamboo bodywear does not stick on the body, feels soft, warm in winters and dry on body in summers.

 

Features of L2 Additive

 

  • Contains organic bamboo compound
  • Non-sticking on body
  • Rapid moisture absorbtion
  • Sweat permeability
  • Subjective de-odourizing
  • Rapid warming within few seconds from +4°C. to °27.8°C
  • Insulation up to 3.2 clo
  • Strong protection against ultraviolet emission
  • Good for medium to dark colour dye

 

Applications

 

Athlete & Functional Textiles

Non-woven fibers for insulation
Intimate Apparels
Winter & Performance Wear

 

Technical Data

Lab Analysis of a Production Lot

 

Property Unit Value Test Method
I.V. D 1/g 0.51± 0.015 ASTM D-2857
H2O CONTENT Wt % < 0.042 ASTM D-4019
MELTING POINT °C 249 ± 1.5 ASTM D-3418
COLOR Black 0.0 ± 1 JIS Z 8722
PELLET SHAPE   Oval  
PACKING Kg/bag 25  
IMPORTANT: Above data is subject to change.      

 

Ordering Information

 

Type Typical Delivery Ordering P/N More Information
L2 Masterbatch PBT 4-8 weeks L2.BLK.PBT
L2 Masterbatch PA6 4-8 weeks L2.BLK.PA6
L2 Masterbatch PU on request L2.BLK.PU
L2 Masterbatch PBT for white dyeing 4-8 weeks L2.XRD.PBT
L2 Masterbatch PA6 for white dyeing 4-8 weeks L2.XRD.PA6

 

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