SWA Catalogue 2019

Heatshrink & insulation

Heatshrink

Standard Grade Polyolefin Heatshrink

2:1 Shrink Ratio SG – Standard Grade Polyolefin, 2:1 shrink ratio, shrink with hot airgun or naked flame, flexible, excellent insulation properties, easily printed on. Without adhesive. Application SG is a flexible, flame-retardant heat shrinkable polyolefin tubing suitable for a wide range of applications such as insulation, marking, strain relief. Specifications • UL224 125°C 600V VW-1 • CSA C22.2 No. 198 125°C 600V • RoHS Compliant

Shrinking Properties • Radial shrinkage: 50% min • Longitudinal shrinkage: 5% max • Tubing has ability to shrink at comparatively low temperatures of 100°C • 2:1 shrink ratio • Operating temperature: -55°C to +125°C • Self-extinguishing

Standard Sizes

Dimensions in mm

Inside Diameter

Wall Thickness

'Layflat' (nominal)

Reel Length in m

Part No.

Size

As Supplied (average)

After Recovery (maximum)

As Supplied (nominal)

After Recovery (maximum)

SG1.2* SG1.6* SG2.4* SG3.2* SG4.8* SG6.4* SG9.5* SG12.7* SG19* SG25* SG38* SG50* SG75* SG100*

1.2 1.6 2.4 3.2 4.8 6.4 9.5

- - -

1.4 2.0 2.5 3.4 5.0 6.5 9.8

0.60 0.75 1.00 1.50 2.25 3.00 4.50 6.00 9.00 12.5 19.0 25.0 38.1 50.8

0.20 0.20 0.20 0.25 0.25 0.25 0.25 0.25 0.35 0.45 0.50 0.50 0.50 0.50

0.36 0.44 0.44 0.44 0.56 0.56 0.56 0.56 0.77 0.87 0.97 0.97 0.97 0.97

200 200 100 100 100 100 100 100

5 8

11 17 21 31 44 60 83

12.7 19.1 25.4 38.0 50.0 75.0

12.5 19.3 25.5 39.0 51.0 76.2

50 50 50 50 50 50

128 160

100.0

101.6

*Suffix colour required. Colours available: Black, blue, yellow, red, white, clear, brown, grey – other colours on request. Sold on reels or cut to size. Available in cut lengths. Larger sizes available (subject to M.O.Q). Wall thickness will be less if tubing recovery is restricted during shrinkage. For Green/Yellow – refer to page 114.

113 FOR FURTHER INFORMATION GO ONLINE AT www.swaonline.co.uk