Zero Halogen Heat Shrink - LUL Approved
Zero Halogen Heat Shrink - LUL Approved
SPS zero halogen medium/thick wall heat shrink tubing complies with London Underground Ltd Standard E1042 : A6 : March 2002 - SPS W3 NH is a flexible high-grade dual-wall flame-retardant, non-halogen, polyolefin heat shrink tubing - specified extensively in the mass-transit and underground rail markets to provide moisture and environmental protection of cables, pipes, harnesses and connectors in all smoke senstitive areas. This includes electrical insulation applications such as surface or underground transport, rail vehicles, tunnels, power plants, hospitals, airports and submarines.
SPS zero halogen heat shrink tubing is specified where smoke generation and toxic gas emissions must be minimised for public safety reasons.
Pictured : Zero Halogen Heat Shrink - LUL Approved

Zero Halogen Heat Shrink - LUL Approved
Part No |
Internal Dia Exp (mm) |
Internal Dia Rec (mm) |
Wall Thickness Rec (mm) |
Standard Length |
W3 NH 3/1 |
3 |
1 |
0.96 |
1200mm |
W3 NH 6/2 |
6 |
2 |
1.19 |
1200mm |
W3 NH 9/3 |
9 |
3 |
1.27 |
1200mm |
W3 NH 12/4 |
12 |
4 |
1.40 |
1200mm |
W3 NH 19/40 |
19 |
6 |
1.80 |
1200mm |
W3 NH 24/8 |
24 |
8 |
2.50 |
1200mm |
W3 NH 40/13 |
40 |
13 |
2.50 |
1200mm |
W3 NH 50/19 |
50 |
19 |
4.00 |
550mm |
W3 NH 75/25 |
75 |
25 |
3.00 |
610mm |
W3 NH 120/40 |
120 |
40 |
3.00 |
1200mm |
Zero Halogen Heat Shrink - LUL Approved