High Density Polyethylene (HDPE) Pipe For Optical Fiber Cables Application
Spesifikasi Teknis
GENERAL

The raw material of Polyethylene (PE) pipes is classified as High Density Polyethylene (HDPE) PE-100 compound with ultra violet (UV) resistant, corrosion resistant and nonconductive. PE-100 material is an excellence balance between 3 (three) main properties: Stress Cracking, Pressure and Impact Resistances, make it safe to install the pipes at severe conditions such as no dig technique or sandless trench installation. CCSI HDPE pipes are designed to be flexible, lightweight, durable, non-toxic, easy to install and smooth in inner and outer layer with uniform thickness, strong and safe joining systems. These product application is for direct underground buried installation by open continuous trenching, plowing, directional boring, pulled into existing duct or conduit and also ideal for cable jetting installation methods.

REFERENCE STANDARDS

The offered HDPE subduct pipes complies to the STEL L-039-2008 version 2.2 Spesifikasi Telekomunikasi Pipa HDPE For Cable Serat Optic

CONSTRUCTIONS
PIPE MATERIAL
High Density Polyethylene (HDPE) PE-100 class

– Natural and black color with excellent weathering and ultra violet resistance

– Excellent mechanical properties

– The third generation of pipes grade material designation which have long term hydrostatic strength in 50 years service lifetime

– Resistance to Slow Crack Growth and Rapid Crack Propagation (RCP)

– Compliance with FDA regulation 21 CFR177.152

Additive and Colorant Masterbatch

– The resin carrier and additive is the same grade of HDPE material

– The additive and colorant imparting other properties into pipes and resulting more advantage

– Designed for outdoor application with highly resistance environmental effected by weather and ultraviolet sunlight

CROSS-SECTIONAL DRAWING HDPE SUBDUCT
PARAMETERS
High Density Polyethylene PE-100
Material Designation PE-100 Natural

Density (gram/cm³)

0.949

Melt index (190°C/5.0 kg)

0.25

Carbon black content (%)

> 2.0

Carbon black dispersion

< 3

ESCR { 10% Igepal, F50 } (hours)

> 1000

Tensile strength @yield (Mpa)

23

Tensile strength @break (Mpa)

30

Elongation @break (%)

>550

Tensile impact strength (kJ/m²)

500

Flexural modulus (Mpa)

1000

Rapid crack propagation {S4 test@ 0°C} (bar)

>10

Slow crack growth {notch test@80°C, 9.2bar} (hours)

>500

Additive and Colorant Masterbatch
Specific gravity range (gram/cm³) 0.950 – 1.00

Melt index range (190°C/5.0 kg)

0.18 – 0.30

Light fastness ISO grey scale / Blue wool scale  (1-8)

≥7

Weather / migration fastness (1-5)

5

Heat stability (°C)

280

Moisture content (%)

> 0.1

PIPE PARAMETERS AND MECHANICAL PROPERTIES :
ITEM SPECIFICATION

Size (mm)

32/26

32/27

32/28

40/33

40/34

50/42

50/44

Inner diameter nominal (mm)

26.0

27.0

28.0

33.0

34.0

42.0

44.0

Wall thickness (mm)

3.0 ± 0.25

2.5 ± 0.25

2.0 ± 0.25

3.5 ± 0.25

3.0 ± 0.25

4.0 ± 0.25

3.0 ± 0.25

Outside diameter (mm)

32.0± 0.30

32.0± 0.30

32.0± 0.30

40.0± 0.30

40.0± 0.30

50.0± 0.30

50.0± 0.30

Weight nominal (kg/km)

259

219

178

381

331

548

421

Ovality before coiling (%)

3.0

Ovality after coiling (%)

7.0

Pressure test (Psi) bar

217.5 (15)

Minimum bending radius (mm)

355

355

355

440

440

440

550

550

Tensile strength (N)

≥3400

≥3200

≥3000

≥5500

≥5500

≥8000

≥8000

Impact Strength (Nm)

30

30

30

30

30

40

30

Crush (N)

400

400

400

550

550

700

700

Delivery length (meter)

400

400

400

200

200

100

100

Operating and storage temperature

Up to 60°C

*Available in wide size range upon request

*The type test of mechanical properties refer to IEC 60794, ASTM D2122, ASTM D2444, ASTM D1598, and ASTM D1599.

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