NAC
NAC are a range of polyolefin semi-rigid heat shrinkable anode caps, they are coated internally with a highly protective mastic lining and are capable of withstanding the most aggressive environmental conditions including chlorine and moisture attack.
Physical Properties
Shrink ratio | >2:1 |
Material | Cross-linked polyolefin with mastic lining |
Flexibility | Semi flexible |
Colours | Black |
Tensile strength | 14.0N/mm |
Ultimate elongation | 500% min |
Relative density | 1.2 max. |
Thermal Properties
Operating temperature range | -55°C to + 70°C |
Shrinkage temperature | >135°C |
Storage stability | Very good |
Electrical Properties
Dielectric strength | 11KV/mm |
Chemical Properties
Water absorption | 0.1% (24h at 25°C) |
Corrosion | Non-corrosive |
Flammability | Self-extinguishing (tubing only) |
PRODUCT CODE REF. |
Body Diameter (mm) |
Cable entry diam (mm). |
Anode diam |
Anode head diam. |
||
---|---|---|---|---|---|---|
Supplied min. |
Recovered max. |
Supplied min. |
Recovered max. |
|||
NAC86 | 86 | 45 | 18 | 6.5 | 51(2?) | 76(3?) |
NAC112 | 112 | 60 | 18 | 6.5 | 76(3?) | 102(4?) |