Heatshrink

Heavy / Thick Wall

AHWA – Thick Wall Adhesive Lined

AHW – Think Wall (No Adhesive)

Technical Data

Properties Test Methods Typical Values
Tensile (MPa) ASTM D2671 ≥14
Elongation (%) ASTM D2671 ≥ 400
Heat Ageing: Tensile (MPa)
llllllllllllllllllllll: Elongation (%)
ASTM D2671
(150°C, 168 hrs)
≥ 12
> 300
Water Absorption (%) ISO 62 (23°C,14days) < 0.15
Eccentricity (%) UL 224 < 30
Copper Stability ASTM D 2671 Pass
ESCR (environmental stress crack resistance)

ASTM D 1693

(50°C)

No Cracking

s

Dielectric Strength (kV/mm) ASTM D 2671 ≥ 18
Volume Resistivity (Ω,cm) ASTM D 257/IEC 93 10¹³
Eccentricity (%) ASTM D2671 < 40
Density (g/cm³) ASTM D792 1.05
Longitudinal Shrink (%) UI224 ≤ 10
Adhesive Lining
Water Absorption (%) ISO 62 < 0.2
Softening Point (OC) ASTM E28 85 ± 5
Peel Strength (N/cm) DIN 30672 4
Resistance to Fungus and Decay ISO 846 Pass

 

Description

AHW/AHWA is a thick wall polyolefin heatshrink tubing with excellent insulation, environmental and mechanical properties.

 

Features

  • Wall thickness – 2.4mm to 4.5mm
  • Shrink ratio 3 : 1
  • Operating temperature – 55 to 110°C
  • Excellent impact and abrasion resistance
  • Excellent environmental and UV resistance
  • High electrical insulation properties
  • Colours – Black
  • Minimum full recovery temperature 120°C

 

Applications

  • Inner and outer sleeves for joints from 1 kV to 36 kV
  • Installations where severe mechanical protection is required.
  • Borehole/submersible pump joints that may be exposed to high water pressure.
  • Encapsulating, water and weather proofing of cables and pipes.

Dimensions

Product

Inside Diameter (mm) Wall Thickness
Recovered
Min (WT) mm
Standard
Length (mm)
Supplied (D) Recovered (d)
AHWA12/3 12 3 2.4 1200
AHWA22/6 22 6 2.7 1200
AHVVA28/6 28 6 2.8 1200
AHWA33/8 33 8 3.2 1200
AHWA40/12 40 12 4.1 1200
AHWA55/16 55 16 4.1 1200
AHWA75/22 75 22 4.1 1200
AHWA95/25 95 25 4.3 1200
AHWA115/34 115 34 4.3 1200
AHWA140/42 140 42 4.3 1200
AHWA160/50 160 50 4.3 1200
AHWA180/58 180 58 4.3 1200

 NOTE: For non-adhesive lined replace AHWA with AHW (Suffix “A” -Adhesive lined)

Tel: 011 868 3783 • Fax: 011 868 3773
E-mail: office@airshrinksa.co.za
www.airshrinksa.co.za

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