NTRK is a thin wall sleeving with an extremely good tensile strength making it ideal when a high degree of protection of wires or components is required. Manufactured from cross-linked Kynar¨, NTRK is transparent, non burning and possesses excellent resistance to fuels, solvents and chemicals.
It also has an operating range of -55¡C to + 175¡C and complies with MIL-1-23053/8, UL224 VW 1, CSA and Def Stan 59-97 type 3. Kynar¨ is a trade mark of Elf Atochem.
Physical Properties
Shrink ratio
2:1
Material
(PVDF) cross-linked Kynar¨
Flexibility
Semi rigid
Colours
Clear
Tensile strength
35,0N/mm”
Ultimate elongation
150% min
Relative density
1.8 max.
Longitudinal change
10% max.
Thermal Properties
Operating temperature range
-55°C to + 175°C
Shrinkage temperature
>175°C
Storage stability
Excellent
Electrical Properties
Dielectric strength
30KV/mm
Volume resistivity
10″Òohm.cm.
Chemical Properties
Water absorption
0.1% (24h at 25°C)
Corrosion
Non-corrosive
Flammability
Self-extinguishing
PRODUCT CODE REF.
Internal Diameter (mm)
Nominal wall thickness (mm) after heating (full recovery)
