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Dual Wall (Adhesive Lined) Heat Shrink Tube

TECHNICAL DATA

DUAL WALL STANDARD

*  Shrink Ratio 3:1

*  Flame Retardant and Self Extinguishing

*  Insulation to 600V

*  RoHS and UL Compliant

*  Available in Red and Black

*  Dielectric Strength 15KV/mm

*  Waterproof Barrier for Connections

*  Cable Breakouts

*  Automotive and Marine Terminations

Expanded

Internal

Diametre

3mm

6mm

9mm

12mm

18mm

24mm

39mm

Recovered

Internal

Diametre

1mm

2mm

3mm

4mm

6mm

8mm

13mm

Recovered Wall

Thickness Diametre

(Inc Adhesive)

0.95mm

1.15mm

1.3mm

1.4mm

1.6mm

1.9mm

2.5mm

Properties

Tensile Strength

Water Absorption

Elongation

Low Temperature Flexibility

Specific Gravity

Longitudinal Change

Flammability

Thermal:

Operating Temperature

Heat Shock @ 250Deg C 4hrs

Chemical:

Fungus Resistance

Copper Corrosion

Chemical Resistance

Electrical:

Dielectric Strength

Dielectric Constant

Volume Resistance

Test Method

ASTM-D-638

ASTM-D-570

ASTM-D-638

ASTM-D-2671

ASTM-D-792

ASTM-D-638

ASTM-D-2671

IEC216

MIL-1-7444

ASTM-D-2671B

ASTM-D-2671

ASTM-D-150

ASTM-D-257

Typical Value

12N/mm sq

0.15% Max

300%

-55 Deg C

1.4

+- 10%

Self Extinguishing (Outer Wall)

-55 Deg C to +125 Deg C (Outer Wall)

(inner wall melt + 85Deg C)

No dripping, cracking or flowing (Outer Wall)

Inert

Good

Good

>15kV / mm

3.0 Max

1014 Ohm/cm

DUAL WALL MEDIUM

*  Shrink Ratio 3.5:1

*  UV Stabilised

*  Hot Melt Adhesive

*  Available in Black Only

*  Dielectric Strength 20KV/mm

*  Longitudinal Change Max 10%

*  Chemical Resistant

*  Waterproof Sealing of Cable Joints

*  Sealing of Terminations

*  Insulation of power Cables to 1KV

*  Corrosion Protection

Max

Expanded

Internal

Diametre

12mm

22mm

35mm

40mm

50mm

56mm

60mm

72mm

92mm

120mm

Max

Recovered

Internal

Diametre

3mm

6mm

9mm

12mm

17mm

17mm

20mm

22mm

26mm

35mm

Nominal

Recovered Wall

Thickness Diametre

(Excl Adhesive)

1.5mm

2.5mm

2.5mm

2.5mm

2.5mm

2.5mm

2.5mm

2.5mm

2.5mm

2.5mm

Properties

Tensile Strength

Tensile Strength & Ultimate Elongation

Elongation at Break

Longitudinal Change

Water Absorption

Water Absorption

Secant Modulus

Thermal:

Continuous Operating Temperature

Minimum Shrink Temperature

Heat Shock 4hrs @ 200Deg C

Heat Shock @ 250Deg C

Heat Aging 168 hours at 150Deg C

Thermal Ageing (Tensile Strength)

Thermal Ageing (Elongation)

Low Temperature Flexibility -55Deg C

Low Temperature Flexibility -20Deg C

Chemical:

Fungus Resistance

Copper Corrosion

Electrical:

Dielectric Strength

Volume Resistivity

Electrical Strength

Test Method

ASTM-D-638

BS 6910-1

ASTM-D-638

ASTM-D-2671

ASTM-D-570

BS 6910-1

BS 6910-1

ASTM-D-2671

BS 6910-1

ASTM-D-638

BS 6910-1

BS 6910-1

ASTM-D-2671C

BS 6910-1

ISO 846 Method A

ASTMD 2671B

ASTM-D-140

ASTM-D-257

BS EN 60243

Typical Value

14N/mm sq

12 Mpa

400%

+ 0%, - 10% Maximum

<0.15% Maximum

.5% @ 25 Deg C & <1% @ 50 Deg C

<175 Mpa

-55 Deg C to +110 Deg C

>90 Deg C

No dripping, cracking or flowing

No dripping, cracking or flowing

Ultimate Elongation 300%

12 Mpa

>100%

No cracking (outer wall only)

No cracking

Rate 1

Pass

25kV / mm

10 @ 14 Ohm cm

>10kV / mm (Complied)

Information as supplied by the Manufacturer and does not represent binding properties.  Customers and end-users have to decide autonomously about application in the provided range.   While every care has been taken, Need Some accepts no responsibility as to the accuracy of the information supplied.