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LAP(Aluminium)

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Direct buried steel tape armoured cable is available in fiber optic, loose tube, Flextube, unitube, and spiral space product families. Uses steel tape armoring for maximum crush resistance.

Good insulativity and shielding effectiveness to reduce attenuation, complying with RoHS standard.

The fiber ribbons, single-mode type, are positioned in the slotted core made of HDPE.

A steel wire or steel rope locates in the center of core as a metallic strength member. The slotted core is wrapped with waterproof tape helical.

Over the waterproof tape, an APL (Aluminium Polyethylene Laminate) is applied longitudinally. Then the cable is completed with a polyethylene (PE) sheath. A rip cord is placed between the APL and the waterproof tape in order to rip the cable easily.



Product : Laminated Aluminium Plastic Tape (LAP Tape)

Properties


No. Item Unit Values Remark
1 Appearance--Straight, Smooth, Plain 1. The Plastic clad Aluminum Tape has nature color

2. The Aluminum Cores (Inside Diameter) are 76mm; 102mm; 120mm; 152mm; 406mm

3. Wooden Packing suits sea transportation.

4. Only thickness of 0.26 ±0.015mm can be made into 4100m length.
2SizeLengthm1,000~4,200
Widthmm12 ~ 490
3ThicknessAluminum Basemm 0.2 ±0.010
FilmSide Amm0.058 ±0.013
Side B
Tapemm 0.310 ±0.015
4Tensil Strength of TapeMpa³ 70
5Break Elongation of Tape%20
6Bond strength between Aluminum tape and coating Side AN/cm³ 5.6
Side B
7Bond strength of heat seal of tape  N/cm³ 18.5
8Cutting strength of heat seal of tape --Before breakdown happens to coated Aluminum tape or damages happens between film and steel, damages never happen to heat seal area
9Bond strength of tape after putting into water. 68 ±1℃, 168h Side AN/cm³ 5.6
Side B
10Jelly Resistance. 68 ±1℃, 168h Umbrella brand--No bulb, No separation
WT-103
11Dielectric Strength. DC 2KV, 1min--Without breakdown
12Corrosion resistance. 0.1mol/L, Hcl, 480hGrade Grade 7

Others:

  • ** Our product is available from 0.15-0.3 mm thickness.
    0.15-0.20 mm for fiber optic cable and 0.2-0.3 mm for power cable.