GuangDong Advanced Thermoplastic Polymer Technology Co., Ltd.
GuangDong Advanced Thermoplastic Polymer Technology Co., Ltd.
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Application of TPUa in Microbeam Optical Cable


Product description

ATP's Easy-peel series products are a series of special polymer alloy materials specially developed for the characteristics of multi-core microbeam optical cables mainly used in Europe that require manual and rapid peeling during construction and wiring.

So far, it is one of the very few TPUa alloy materials that can fully meet the requirements of this application and can be mass-produced in this special segmented application field in the global market.

Applicable fields

Optical cable products that require easy peeling of the jacket..

Product Features

The optical fiber jacket extruded by Easy-peel series products has the following characteristics:

1. Easy-peelThe fiber jacket can be easily stripped by clamping the index finger and thumb on the area to be stripped. The peeled cut surface is neat, smooth and free of burrs;

2. Easy-tearThe tear strength of tearing off the optical protective cover is equivalent to that of tearing A4 paper, and the tearing incision is neat, smooth and burr-free.

3. Hydrolysis-resistance: Passed 1000H hydrolysis resistance test (different models)(85*C/85%RH, 1000h);

4. Anti-UVPassed EN 50289-4-17 UV aging test(Medium pressure mercury lamp(90±10)w/m2,wavelength 300~400nm,60℃,350hrs720h)。After UV aging, the change rate of strength and elongation is less than 50%.

5. Ointment soaking-resistanceThe change rate of the strength and elongation of the optical cable filled with grease under the high temperature condition (70℃/240h) or the light cable immersed in 5 times the volume of grease (7℃/240h) s is less than 30%;

6. Excellent processing performanceMeet the high-speed processing requirements of dry and wet optical cables; it also fully supports the long-term high-speed extrusion requirements of ultra-thin-wall cable jackets (S0.1mm, 2150-m/min);During the high-speed extrusion process, the processing deterioration such as broken skin, particles, hemp, die marks, and unstable wire diameter rarely occur. Easy coloring: the addition of 2% masterbatch can achieve stable and uniform coloring effect. The mass production is stable and the yield is high.


General performance comparison report


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Sample test data

Test Conditions

Sample D

ATP 1589

Standard test

Test Conditions

Unit

Eligibility Requirements

Material type

——

TPEE

TPUa





Physical properties

Proportion

1.15

1.12

DIN 53479


g/cm³


Hardness

82

85

DIN 53505


A


Melt Index

0.6

0.8

DIN53735

190℃/2.16Kg

G/10min


Mechanical behavior

Tensile strength

9.0

8.0

DIN 53504


Mpa


Elongation

 210 

230

DIN 53504


%


Tear strength

54 kN/m

28 kN/m

——


kN/m





Application of TPUa in Microbeam Optical Cable

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Application of TPUa in Microbeam Optical Cable
ATP's Easy-peel series products are a series of special polymer alloy materials specially developed for the characteristics of multi-core microbeam optical cables mainly used in Europe that require manual and rapid peeling during construction and wiring.
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