NTRV

Skip to product information
1 of 1

An entry level PVC heat shrinkable sleeving, sensibly priced for a good range of general purpose applications, Self extinguishing and with a good abrasion resistance, it is well suited for electrical insulation, particularly bus bars.

NTRV is available in a wide range of colours, making it ideal for protective coverings, cosmetic finishes and both coding and identification.

Physical Properties

Shrink ratio 2:1
Material PVC
Flexibility Semi flexible
Colours Standard: Black, Red, Blue,
Yellow
Tensile strength 23.0N/mm”
Ultimate elongation 280% Min
Relative density 1.3 max.
Longitudinal change 15% max.

 

Electrical Properties

Dielectric strength 20KV/mm
Volume resistivity 10ÕÒohm.cm.

 

Chemical Properties

Water absorption 0.2% (24h at 25°C)
Corrosion Non-corrosive
Flammability Self-extinguishing*

 

Thermal Properties

Operating temperature range -30°C to + 105°C
Shrinkage temperature >160°C
Storage stability <25°C

 

PRODUCT CODE REF. Internal Diameter (mm)   Nominal wall thickness (mm) after heating (full recovery) Standard reel size (mtrs)
Expanded As supplied min. Recovered after heating max.
NTRV24 2.4 1.2 0.5 100
NTRV32 3.2 1.6 0.5 100
NTRV48 4.8 2.4 0.5 100
NTRV64 6.4 3.2 0.6 100
NTRV95 9.5 4.8 0.6 100
NTRV127 12.7 6.4 0.6 100
NTRV150 15 7.5 0.6 100
NTRV190 19 9.5 0.7 100
NTRV254 25.4 12.7 0.8 100
NTRV320 32 16 1 50
NTRV380 42 21 1.1 50
NTRV510 50.8 25.5 1.2 25
NTRV762 76 38.1 1.2 25
NTRV1020 101.6 51 1.2 25
View full details