Heatshrink

Medium Wall

AMWA – Medium Wall Adhesive Lined

AMW – Medium 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

AMW/AMWA is a polyolefin medium wall tubing with outstanding insulation and environmental sealing properties. AMW & AMWA are UV resistant and have excellent mechanical properties.

 

Features

  • 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
  • Strain relief/protection of connector components
  • Water proofing of cable and wire harnesses
  • Encapsulation and weatherproofing of irregular shapes
  • Cable sheath repairs.

 

Click to view:

Dimensions

Product

Inside Diameter (mm) Wall Thickness
Recovered
Min (WT) mm
Standard
Length (mm)
Supplied (D) Recovered (d)
AMWA12/3 12 3 2 1200
AMWA22/6 22 6 2.5 1200
AMWA28/6 28 6 2.5 1200
AMWA33/8 33 8 2.5 1200
AMWA40/12 40 12 2.5 1200
AMWA55/16 55 16 2.7 1200
AMWA75/22 75 22 3.0 1200
AMWA95/25 95 25 3.0 1200
AMWA115/34 115 34 3.3 1200
AMWA140/42 140 42 3.5 1200
AMWA160/50 160 50 3.5 1200
AMWA180/58 180 58 3.5 1200

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

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

15