
Heatshrink
Thin Wall
ATW

Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 10.4 |
Elongation (%) | UL 224 | > 200 |
Heat Ageing: Tensile (MPa) lllllllllllllllllllll: Elongation (%) |
UL 224 (158°C x 168 hrs) s |
> 7.3 > 100 |
Heat Shock | UL 224 (250°C x 4hrs) | No Cracks/Dripping |
Low temperature Flexibility | ASTM D 2671 (4 hrs @ – 35°C ) | No Cracking |
Copper Stability | ASTM D 2671 (158°C x 168 hrs) | Pass |
RoHS (ppm) | IEC 62321 (Cd, Pb, Cr6, Hg) | < 200 |
Flammability | VW-1 | Pass |
Dielectric Strength (kV/mm) | ASTM D 2671 | > 15 |
Volume Resistivity | ASTM D 257 | |
Halogen Test (ppm) | EN 114582 (BF, Ci, Fl, I) | < 800 |


Description
ATW is a halogen free, RoHS, flame retardant tubing designed for application in closed and sensitive environments such as trains, ships and in underground mining where the formation of acid gas after fire must be minimised to avoid consequential damage to computers, PC’s and electronic control equipment. Being RoHS compliant means the product does not contain restricted substances such as Cadmium (Cd), Lead (Pb), Hexavalent Chrome (Cr6) and Mercury (Hg). RoHS is now a requirement in the automotive industry.
Features
- Cross-linked polyolefin
- Shrink Ratio 2 : 1
- Operating temperature – 55 to 125°C
- Excellent flame retardance VW-1
- Colours – Standard colours, green/ yellow stripe and clear
- Minimum shrink temperature 70°C
- 600V
- Black – UV Stable
Applications
- Quick recovery at low temperatures makes it ideal for use in electronics and telecommunication applications
- RoHS coupled to flame retardant properties makes this product suitable for use in automotive harnesses
- Ships, trains and underground mining
- Any enclosed areas which contain sensitive electronic equipment and computers
Other Colours on request

Inside Diameter vs Layflat


Dimensions
Product | Inside Diameter (mm) | Lay-flat size (mm) |
Suitable for wire sizes (mm²) |
Wall Thickness (mm) |
Length per reël (m) |
||
Supplied | Recovered | Supplied | Recovered | ||||
ATW1.2 | 1.2 | 0.6 | 2 | 0.18 | 0.36 | 200 | |
ATW1.6 | 1.6 | 0.8 | 2.5 | 0.18 | 0.36 | 200 | |
ATW2.4 | 2.4 | 1.2 | 3.8 | 0.5 | 0.18 | 0.36 | 200 |
ATW3.2 | 3.2 | 1.6 | 5 | 1 | 0.20 | 0.40 | 200 |
ATW4.8 | 4.8 | 2.4 | 7.5 | 1.5-2.5 | 0.23 | 0.46 | 100 |
ATW6.4 | 6.4 | 3.2 | 10 | 4-6 | 0.28 | 0.60 | 100 |
ATW9.5 | 9.5 | 4.8 | 15 | 10-16 | 0.30 | 0.60 | 100 |
ATW12.7 | 12.7 | 6.4 | 20 | 25-35 | 0.33 | 0.66 | 100 |
ATW16 | 16.0 | 8 | 25 | 0.38 | 0.76 | 100 | |
ATW19 | 19.0 | 9.5 | 30 | 50-95 | 0.40 | 0.80 | 100 |
ATW25.4 | 25.4 | 12.7 | 40 | 120-185 | 0.45 | 0.90 | 50 |
ATW32 | 32.0 | 16 | 50 | 0.45 | 0.90 | 50 | |
ATW38.1 | 38.1 | 19 | 60 | 240-300 | 0.50 | 1.00 | 50 |
ATW50.8 | 50.8 | 25.4 | 80 | 500-630 | 0.50 | 1.00 | 25 |
ATW76 | 76.0 | 38 | 120 | 0.65 | 1.30 | 25 | |
ATW100 | 100.0 | 50.8 | 160 | 0.65 | 1.30 | 25 |
Tolerances for recovered wall thickness from 1.6 to 16 mm + – 0.10 mm
19 to 50 mm + – 0.15 mm
50 to 100 mm + – 0.2 mm
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

8
Heatshrink
Thin Wall Flexible
ATWF

Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 15 |
Elongation (%) | UL 224 | > 300 |
Heat Ageing: Tensile (MPa) lllllllllllllllllllll: Elongation (%) |
UL 224 (158°C x 168 hrs) |
> 12 > 250 |
Heat Shock (250°C x 4hrs) | UL 224 | Pass |
Low temperature Flexibility |
ASTM D 2671 (4 hrs @ – 35°C) |
No Cracks / Pass s |
Fluid Resistance * (MPa) llllllllllllllllllllllllllllllllr(%) |
ASTM D 2671 (25°C x 72 hrs) |
Tensile > 7.8 Elongation > 150 |
Dielectric Strength (kV/mm) | ASTM D 2671 | > 20 |
Volume Resistivity (Ω.cm) | ASTM D 257 | 1014 |
*Fluid Resistance: Tests conducted using brake fluid and unleaded petrol
Description
ATWF is a non flame retardant flexible heatshrink tubing which has excellent oil resistance. It forms an attractive covering for many automotive, appliance, and consumer-good applications. ATWF is RoHS and Halogen Free.
Features
- Shrink Ratio 2 : 1
- Operating temperature – 35 to 125°C
- High chemical resistance
- Good abrasion resistance
- Colours – Standard colours
- Minimum shrink temperature 115°C
Applications
- Insulation and colour coding of busbars and lugs.
- Insulation and strain relief of electronic connections and terminations
- Cable bundling
- Mechanical protection and aesthetic covering for consumer goods


Dimensions
Product |
Inside Diameter (mm) | Wall Thickness (mm) | ||
Supplied | Recovered | Supplied | Recovered | |
ATWF2.4 | 2.4 | 1.2 | 0.25 | 0.50 |
ATWF3.2 | 3.2 | 1.6 | 0.25 | 0.50 |
ATWF4.8 | 4.8 | 2.4 | 0.25 | 0.50 |
ATWF6.4 | 6.4 | 3.2 | 0.25 | 0.60 |
ATWF9.5 | 9.5 | 4.8 | 0.35 | 0.60 |
ATWF12.7 | 12.7 | 6.4 | 0.35 | 0.60 |
ATWF16 | 16 | 8 | 0.40 | 0.75 |
ATWF19 | 19 | 9.5 | 0.40 | 0.75 |
ATWF25.4 | 25.4 | 12.7 | 0.50 | 0.90 |
ATWF32 | 32 | 16 | 0.50 | 1.10 |
ATWF38.1 | 38.1 | 19.1 | 0.60 | 1.20 |
ATWF50.8 | 50.8 | 25.4 | 0.70 |
1.50 |
Eccentricity < 30% as per UL 224
Tolerances on size id’s and wall thickness allow 15% on above values
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

9
Heatshrink
Thin Wall Clear
ATWC

s
Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 15 |
Elongation (%) | UL 224 | > 300 |
Heat Ageing: Tensile (MPa) lllllllllllllllllllll: Elongation (%) |
UL 224 (158°C x 168hrs) |
> 12 > 250 |
Heat Shock (250°C x 4hrs) | UL 224 | Pass |
Low temperature Flexibility s |
ASTM D 2671 (4 hrs @ – 35°C) |
No Cracks / Pass s |
Fluid Resistance * (MPa) | ASTM D 2671 | Tensile > 10 |
Dielectric Strength (kV/mm) | ASTM D 2671 | > 20 |
Volume Resistivity (Ω.cm) | ASTM D 257 | 1014 |
*Fluid Resistance: Tests conducted using brake fluid and unleaded petrol

Description
ATWC is a non flame retardant clear tubing which has excellent oil resistance and clarity. ATWC is RoHS and halogen free.
Features
- Shrink Ratio 2 : 1
- Operating temperature – 55 to 125°C
- High chemical resistance
- Good abrasion resistance
- Excellent oil resistance
- Minimum shrink temperature 115°C
Applications
- Oil barrier in paper cable joints
- Abrasion and oil resistant covering for heatshrink and write and wrap labels
- Clear retainer for shock absorbers on safety harnesses
- Strain relief for electrical and electronic connections where visibility of connection is required


Dimensions
Product |
Inside Diameter (mm) | Wall Thickness (mm) | ||
Supplied | Recovered | Supplied | Recovered | |
ATWC1.2 | 1.2 | 0.6 | 0.18 | 0.36 |
ATWC1.6 | 1.6 | 0.8 | 0.18 | 0.36 |
ATWC2.4 | 2.4 | 1.2 | 0.18 | 0.36 |
ATWC3.2 | 3.2 | 1.6 | 0.20 | 0.40 |
ATWC4.8 | 4.8 | 2.4 | 0.23 | 0.46 |
ATWC6.4 | 6.4 | 3.2 | 0.28 | 0.60 |
ATWC9.5 | 9.5 | 4.8 | 0.30 | 0.60 |
ATWC12.7 | 12.7 | 6.4 | 0.33 | 0.66 |
ATWC16 | 16 | 8.0 | 0.38 | 0.76 |
ATWC19 | 19 | 9.5 | 0.40 | 0.80 |
ATWC25.4 | 25.4 | 12.7 | 0.45 | 0.90 |
ATWC32 | 32 | 16 | 0.45 | 0.90 |
ATWC38.1 | 38.1 | 19.1 | 0.50 | 1.0 |
ATWC50.8 | 50.8 | 25.4 | 0.50 | 1.0 |
ATWC76 | 76 | 38 | 0.65 |
1.30 |
Tolerances for recovered wall thickness from 1.6 to 16 mm +- 0.10 mm
19 to 50 mm +- 0.15 mm
50 to 100 mm +- 0.2 mm
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

10
Heatshrink
Heavy Wall Strain Relief Sleeves
AHW

Description
AHW is a non flame retardant heavy wall heatshrink sleeving designed for strain relief of heavy connectors, where flexing of cable at the cable/connector interface can lead to damage of the conductor and ultimately failure. AHW addresses this problem by dissipating the bending force over a larger radius and away from the connector/cable interface.
Features
- Shrink Ratio 2 : 1 and 3 : 1
- Operating temperature – 35 to 125°C
- High chemical resistance
- Excellent mechanical and abrasion resistance
- Colours — Black and neutral
- Minimum shrink temperature 120°C
Applications
- Mechanical strain relief at cable/connector interface
Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 15 |
Elongation (%) | UL 224 | > 400 |
Heat Ageing: Tensile (MPa) : Elongation (%) |
UL 224 (158°C x 168 hrs) |
> 14 > 300 |
Heat Shock (250°C x 4hrs) | UL 224 | Pass |
Low temperature Flexibility | ASTM D 2671 (4 hrs @ – 35°C) | No Cracking |
Fluid Resistance * (MPa) (%) |
ASTM D 2671 (25°C x 72 hrs) |
Tensile > 10 Elongation > 150 |
Dielectric Strength (kV/mm) | ASTM D 2671 | > 20 |
Volume Resistivity (Ω.cm) | ASTM D 257 | 1014 |
*Fluid Resistance: Tests conducted using brake fluid and unleaded petrol
Dimensions
Product | Inside Diameter (mm) | Wall Thickness (mm) | ||
Supplied | Recovered | Supplied | Recovered | |
AHW11/4 | 11 | 4 | 1 | 3 |
AHW18/6 | 18 | 6 | 1 | 3 |
AHW24/8 | 24 | 8 | 1.2 | 3 |
AHW30/10 | 30 | 10 | 1.2 | 3 |
AHW36/12 | 36 | 12 | 1.2 | 3 |
Eccentricity < 30% as per UL 224
Tolerances on size id’s and wall thickness allow 15% on above values
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

11
Heatshrink
Diesel Resistant Elastomeric Tubing
ADR

Technical Data
Properties | Test Method | Typical Values |
Tensile (MPa) | ASTM D 2671 | ≥ 13 |
Elongation (%) | ASTM D 2671 | ≥ 250 |
Heat Ageing: Elongation (%) | ASTM D 2671 (150°C, 168 hrs) | ≥ 200 |
Heat Shock | 200°C, 4 hrs | No Cracking |
Flexibility (2% secant) MPa | ASTM D882 | ≤ 50 |
Fluid resistance: Tensile strength (MPa) : Elongation (%) |
ISO 37, 24 hrs (diesel at 70°C) Hydraulic at 70°C, lubricant at 100°C |
≥ 10 ≥ 200 |
Flammability | ASTM D 2671 | Self-extinquish in 15 sec |
Volume Resistivity (Ω.cm) | ASTM D 876 | > 109 |

Description
ADR has superior diesel, chemical and abrasion resistant properties. Its formulation also makes it suitable for use in areas where it requires extended exposure to high temperatures and fluids.
Features
- Shrink Ratio 2:1
- Crosslinked modified elastomer
- Operating temperature -65 to 150°C
- Superior abrasion resistance
- Flame retardant
- Highly flexible
- Excellent temperature and fluid resistance
- Colours – Black
- Minimum fully recovered shrink temperature, 175°C
- Meets: SAE-AMS-DTL-23053/16
- RoHS compliant
- UV Resistant
Applications
- Automotive wiring harnesses
- Application that requires superior abrasion and temperature resistance combined with flame retardancy as required in military vehicles


Dimensions
Product |
Inside Diameter (mm) |
Wall Thickness (mm) Recovered |
Reël Length (m) | |
Supplied | Recovered | |||
ADR2.4 | 2.4 | 1.2 | 0.51 | 150 |
ADR3.2 | 3.2 | 1.6 | 0.76 | 50 |
ADR4.8 | 4.8 | 2.4 | 0.85 | 50 |
ADR6.4 | 6.4 | 3.2 | 0.90 | 50 |
ADR9.5 | 9.5 | 4.8 | 1.02 | 50 |
ADR12.7 | 12.7 | 6.4 | 1.22 | 50 |
ADR19.1 | 19.1 | 9.5 | 1.45 | 50 |
ADR25.4 | 25.4 | 12.7 | 1.80 | 30 |
ADR38.1 | 38.1 | 19.1 | 2.40 | 15 |
ADR50.8 | 50.8 | 25.4 | 2.40 |
15 |
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

12
Heatshrink
Thin Wall Adhesive Lined
ADW3

Technical Data
Properties | Test Method | Typical Values |
Cold Impact s |
SAE-AMS-DTL23053/4:1999 ASTM D746-13 (-40°C) |
No Cracking s |
Heat Shock s |
SAE-AMS-DTL23053/4:1999 (250°C, 4 hrs) |
No Cracking/Dripping s |
Sealing Efficiency s |
SAE-AMS-DTL23053/4:1999 (200°C, 3min) Reheat (150°, 5min) |
No opening on reheat s |
Tensile Strength (Mpa) s |
SAE-AMS-DTL23053/4:1999 ASTM D638-10 |
12.8 s |
Elongation at Break (%) s |
SAE-AMS-DTL23053/4:1999 ASTM D638-10 |
390 s |
Dielectric Strength (kV/mm) s |
SAE-AMS-DTL23053/4:1999 ASTM D2671-09 |
19.7 s |
Volume Resistivity (Ω.cm) s |
SAE-AMS-DTL23053/4:1999 ASTM D257-07 |
2 x 1015 |
Flammability s |
SAE-AMS-DTL23053/4:1999 ASTM D2671-09 |
Pass (Self extinguishing) s |
Corrosion s |
SAE-AMS-DTL23053/4:1999 (121°C, 16hrs) |
No Corrosion s |
Water Absorption (%) s |
SAE-AMS-DTL23053/4:1999 ASTM D570-98 (23°C, 24hrs) |
0.25 s |
Heat Resistance s |
SAE-AMS-DTL23053/4:1999 (175°C, 168hrs) |
No Cracks/Dripping/Flowing of outer walls |
Longitudinal Shrinkage (%) | UL224 | 0 ± 5 |

Description
ADW3 is manufactured by co-extrusion of Polyolefin and hot-melt adhesive. The product has been developed for applications that require a flame retardant highly flexible thin wall tubing with a higher shrink ratio and where moisture sealing is required.
Features
- Crosslinked Polyolefin
- Shrink Ratio 3:1
- Adhesive lined
- Operating temperature -45 to 125 °C
- Excellent flame retardant properties VW-1
- Standard colours – Black/Clear
- Minimum shrink temperature, 70 °C
- RoHS /REACH Compliant
- Millitary approved
- Excellent oil & chemical resistance
Special Colours on request
Applications
- Environmental seal & insulation for electrical and electronic connections
- Bundling of wires and cables for flexible harnesses, including automotive and marine harnesses
- Quick recovery at low temperatures makes it ideal for use in the electronics & telecommunication applications
- Its 3:1 shrink ratio can easily cope with components of varying diameter, with no tendency to split
Clear
- Abrasion and oil resistant covering for identification labels/tags and write and wrap labels
- Strain relief and environmental seal for electrical and electronic connections where visibility of the connection is required
- Designed for applications where substrates need to remain visible and protected against the ingress of fluids


Dimensions
Product | Inside Diameter (mm) |
Wall Thickness (mm) Recovered |
Reël Length (m) |
|
Supplied | Recovered | |||
ADW315 | 1.6 | 0.5 | 0.45 | 100 |
ADW331 | 3.2 | 1.0 | 0.90 | 100 |
ADW341 | 4.8 | 1.5 | 1.00 | 100 |
ADW362 | 6.4 | 2.0 | 1.25 | 100 |
ADW393 | 9.5 | 3.0 | 1.40 | 100 |
ADW3124 | 12.7 | 4.0 | 1.70 | 100 |
ADW3196 | 19.1 | 6.0 | 1.95 | 100 |
ADW3258 | 25.4 | 8.0 | 2.05 | 75 |
ADW33813 | 38.1 | 13.0 | 2.50 | 30 |
ADW35016 | 50.8 | 16 | 2.80 | 15 |
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

13
Heatshrink
Dual Wall Splicing Sleeves
ADW4

Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 14 |
Elongation (%) | UL 224 | > 400 |
Heat Ageing: Tensile (MPa) llllllllllllllllldlll: Elongation (%) |
UL 224 (175°C x 168 hrs) |
> 12 > 250 |
Heat Shock (25°C x 4hrs) | UL 224 | Pass |
Low temperature Flexibility | ASTM D 2671 (4 hrs @ – 55°C ) |
No Cracking |
Copper Stability s |
ASTM D 2671 (175°C x 168 hrs) |
Pass s |
Flammability | VW-1 | Pass * |
Dielectric Strength (kV/mm) | ASTM D 2671 | > 20 |
Volume Resistivity (Ω.cm) | ASTM D 257 | 1014 |
Test values are for outer crosslinked polyolefin layer

Description
ADW4 is an adhesive lined flame retardant tubing. High shrink ratio combined with excellent sealing characteristics makes this product ideal for electrical and electronic connections where a moisture seal is required.
Features
- Shrink Ratio 4 : 1
- Operating temperature – 55 to 135°C
- Good flame retardant properties
- Good electrical and fungal resistant properties
- Colours – Black
- Minimum/fully recovered shrink temperature 90/110°C
Applications
- Automotive wiring harnesses
- Low voltage joints
- Low voltage submersible connections
- Waterproof strain relief connections
Dimensions
Product | Inside Diameter (mm) | Wall Thickness (mm) | ||
Supplied | Recovered | Supplied | Recovered | |
ADW461 | 6.5 | 1.3 | 1.0 | 1.8 |
ADW491 | 8.9 | 1.6 | 1.0 | 2.5 |
ADW4122 | 11 | 2.4 | 1.1 | 2.1 |
ADW4164 | 16 | 4.0 | 1.2 | 3.0 |
ADW4194 | 19 | 4.0 | 1.2 | 3.0 |
ADW4256 | 25 | 6.0 | 1.2 | 3.2 |
Eccentricity < 30% as per UL 224
Tolerances on size id’s and wall thickness allow 15% on above values
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

14
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)
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

15
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)
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za

16
Heatshrink
Dual Wall Hydraulic Tubing
ADWHT

Technical Data
Properties | Test Methods | Typical Values |
Tensile (MPa) | UL 224 | > 15 |
Elongation (%) | UL 224 | > 300 |
Heat Ageing: Tensile (MPa) llllllllllllllllllllll: Elongation (%) |
UL 224 (158°C x 168 hrs) |
> 12 > 250 |
Heat Shock (25°C x 4hrs) | UL 224 | Pass |
Low temperature flex. | ASTM D 746 (1 hrs @ – 35°C ) | No Cracking |
Impact Resistance | ASTM D 746 | No Cracking @ – 35°C |
Fluid Resistance * (MPa) llllllllllllllllllllllllllllllllr(%) |
ASTM D 2671 (250°C x 72 hrs) | Tensile > 7.8 Elongation > 150 |
Stress crack resistance | ASTM D 1693 (50°C x 24 hrs) | No Cracking |
*Fluid Resistance: Tests conducted using brake fluid and unleaded petrol

Description
ADWHT is designed to protect automotive hydraulic pipes. The crosslinked polyolefin adhesive lined tubing combines excellent mechanical, abrasion and oil resistance.
Features
- Shrink Ratio 1.5 : 1
- Operating temperature – 35 to 125°C
- High oil and fuel resistance
- Good abrasion/dampening properties
- Colours – Black
- Minimum shrink temperature 120°C
- RoHS compliant
Applications
- Covering of hydraulic and pneumatic metal tubes
- Protects corrosion coating on metallic tubes against chipping and abrasion
- Vibration dampening where pipes are clipped onto vehicle body

Dimensions
Product | Pipe
Ø mm |
Inside Diameter (mm) | Wall Thickness (mm)
Recovered |
|
Supplied | Recovered | |||
ADWHT5 | 3.50 | 5 | 3.0 | 1.0 |
ADWHT7 | 4.76 | 7 | 4.0 | 1.0 |
ADWHT10 | 8.00 | 10 | 7.0 | 1.0 |
ADWHT12 | 10.00 | 12 | 9.0 | 1.0 |
Eccentricity < or equal to 20% as per UL 224
Tolerances of ±0.15 on wall thickness
74 Technology Crescent, Klipriver Business Park, Klipriver
Tel: 011 868 3783 Fax: 011 868 3773
E-mail: office@airshrinksa.co.za Website: www.cip-airshrink.co.za
