COPET/PET : Low-Melting PET Fiber
Low-Melting PET Fiber
Features

Low-melting PET fiber is a sheath-core fiber made by composite spinning of general PET and modified low- melting PET. It can be bonded with other fibers at a lower processing temperature than general PET fibers.

Specification
Product Category Melting Points(℃) Denier(D) Length(mm) Characteristics
Bi-component Fiber CO-PET/PET 110、120 2-15 51-190
(Customizable)
N/A
180
Flame-Retardant CO-PET/PET 120
  1. Phosphorus content:6500ppm
  2. LOI:30.0%
  3. Good smoke suppression effect
ECO-AN® CO-PET/PET 120 Biodegradable Low-Melting PET Fiber
180
Remark:
  1. Oxygen Index Test Standard GB/T 5454-1997 "Textile Burning Performance Test Oxygen Index Method
  2. Horizontal combustion test standard GB/T 8410-2006 "Combustion characteristics of automotive interior materials
  3. The weight of the above test samples are all 200gsm.
Performance
Test Methods Parameter Parameter Description Result
50% Flame-Retardant Fiber
50% Anshun Flame-Retardant CO-PET/PET
50% Flame-Retardant Fiber
50% Others Flame-Retardant COPET/PET
GB/T 20284 LFS N/A Yes Yes
THR600S(MJ) Total heat release at 600s 10.670382 56.81425
SMOGRA(m2/s2) Smoke generation rate index 1.176446 11.043008
Burning drips and fragments N/A No No
Burning phenomenon N/A No droplet, no continuous burning Burning residue will continue to burn in case of fire
Combustion performance level Fire-proof level B1 B2
Smoke level s1 s3
Drip level d0 d0
Remarks: The burning result will vary according to the flame-retardant fiber ratio and composition of the sample.
Mechanism
Sheath-core Structure
Description

  1. Good thermal bonding performance
  2. Easy to mix with other fibers
Applications
Product Category Melting Points(℃) Denier(D) Applications
Bi-Component Fiber CO-PET/PET
Flame-Retardant CO-PET/PET
ECO-AN® CO-PET/PET
110、120 2-6 Industrial non-woven fabrics, filter materials, shoe materials, sanitary materials.
6-15 Industrial non-woven fabrics and other applications...
180 2-6 Industrial non-woven fabrics, filter materials, automotive materials.
6-15 Industrial non-woven fabrics and other applications...
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