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Data Sheet

Note: knowing the diameter of the object to be covered, the width of the flattened tubing can be calculated using the formula 1,57079 x diameter.

Knowing the width of the tubing, the diameter of the object to be covered can be calculated using the formula 0,6366 x width of tubing.
 
BEFORE SHRINKING AFTER FREE SHRINKING  
Internal diameter
in mm
(D)		 Internal diameter in mm
(d)		 Wall thickness in mm
(e)		 Packaging
in cut lengths

1.98 0.64 0.22 ± 0.05 1 mt.
3.18
 0.94 0.25 ± 0.05 1 mt.
4.75 1.27 0.30 ± 0.0 1 mt.
6.35 1.60 0.30 ± 0.0 1 mt.
 7.92 2.00 0.30 ± 0.0 1 mt.
9.52 2.44
 0.30 ± 0.0 1 mt.
12.70 3.66
 0.30 ± 0.0 1 mt.
15.88 4.52
 0.38 ± 0.10 1 mt.
19.05 5.70
 0.38 ± 0.10 1 mt.
25.40 7.06 0.38 ± 0.10 1 mt.
31.75 8.82
 0.38 ± 0.10 1 mt.
38.10 10.20
 0.38 ± 0.10 1 mt.
44.45 11.43
 0.38 ± 0.10 1 mt.
50.80 13.20 0.50 ± 0.13 1 mt.
 
HEATSHRINKABLE
TUBING IN
FLUOROPOLYMER
"SERIES PTFE"

SHRINK RATIO 4 ÷ 1 		  Caratteristiche generali
 
The heatshrinkable tubing of the Series PTFE has excellent physical, electrical and thermal properties. It is ideal for general covering uses, cabling and insulation and is particularly suitable for protecting applications in extreme environmental conditions.
  Caratteristice Tecniche
  Shrink ratio 4 ÷ 1  
  Operating temperature
 - 70 °C ÷ + 260°C  
  Minimum shrinking temperature >+330 °C  
  Melting temperature
 327 °C IN ACCORDANCE WITH ASTM D 2116
  Flammability VO IN ACCORDANCE WITH UL 94 - VO
  Oxygenation index
 > 95%  
  Resistance to traction (at 23 °C)
 29 ÷ 39 N/mm2 IN ACCORDANCE WITH DIN 53455
  Elongation to break (at 23 °C)
 200 ÷ 500%
IIN ACCORDANCE WITH DIN 53455
  Longitudinal variation
 ± 10%  
  Density
 2.14 ÷ 2.19 g/cm3 N ACCORDANCE WITH DIN 53479
  Dielectric strength
 40 ÷ 80 kV/mm IN ACCORDANCE WITH DIN 53481
  Volume resistivity
 ≥1018 Ωcm IN ACCORDANCE WITH DIN 53482
  Water absorption
 0.01 % IN ACCORDANCE WITH DIN 53495
  Standard colour
 Transparent  
  Thermal conductivity (at 23 °C) 0.23 W/Km IN ACCORDANCE WITH DIN 52612
  Information regarding application See chapter
"Choice of heatshrinkable tubing and information regarding its application"

 

La RTE si riserva il diritto di apportare eventuali modifiche al presente catalogo senza preavviso. RTE reserves the right to make any modification to this catalogue without prior notice.

I dati contenuti in questo catalogo sono basati su test che riteniamo validi, ma che non costituiscono garanzia implicita od espressa. Potranno variare in qualunque momento in funzione di nuove conoscenze od esigenze, senza preavviso da parte della ns. società.
The information given in this catalogue is based on tests we believe to be valid, but it does not constitute intended or explicit guarantee. The information may vary at any time in accordance with updated knowledge and needs, without prior notification from our company.

Consigliamo ai ns. clienti di valutare l’idoneità dei ns. prodotti secondo la loro applicazione specifica.
We recommend that our customers assess the suitability of our products in regard to their specific application.

In nessun caso ci riterremo responsabili per qualsiasi eventuale danno, indiretto o conseguente alla vendita, rivendita, trasferimento, uso o uso improprio del prodotto.
In no case shall we be considered liable for any damages, whether indiirect or in consequence of the sale, resale, transfer, use or incorrect use of the product.