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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)		 Packing
in cut lengths

30 6 2.5 1mt./1,5mt.
33
 8 2.5 1mt./1,5mt.
 40 12 2.5 1mt./1,5mt.
55 16 2.0 1mt./1,5mt.
 75 22 2.0 1mt./1,5mt.
95 25
 2.0 1mt./1,5mt.
115 34
 2.0 1mt./1,5mt.
140 42
 2.3 1mt./1,5mt.
160 50
 2.3 1mt./1,5mt.
180 58 2.5 1mt./1,5mt.
200 65
 2.5 1mt./1,5mt.
235 65
 2.5 1mt./1,5mt.
 265 75
 3.0 1mt./1,5mt.
 300 75 3.0 1mt./1,5mt.
350 100
 3.0 1mt./1,5mt.
380 150 3.5 1mt.
410 150 4.0 1mt.
 
MEDIUM WALL
HEATSHRINKABLE
TUBING WITH INTERNAL
SEALANT MASTIC
"SERIES TTPMMS"

   Caratteristiche generali
 
The medium wall Series TTPMMS polyolefin tubing is lined internally with mastic and is especially suitable for protecting metal tube joints and various connections that require environmental sealing. The high strength of the TTPMMS tubing plus the internal layer of mastic, guarantees not only a highly efficient mechanical protection against humidity and infiltration of water, but also makes this product particularly suitable for use in an external environment.
  Caratteristice Tecniche
   Tubing
    
  Shrink ratio See the table  
  Operating temperature
   (only external wall)
- 35 °C ÷ + 110°C IN ACCORDANCE WITH IEC 216
  Minimum shrink temperature +120 °C  
  Tensile strength
 ≥14 MPA IN ACCORDANCE WITH ASTM D 2671
  Elongation ≥ 400% IN ACCORDANCE WITH ASTM D 2671
  Elongation after heat ageing test
   Elongation to break
 > 300 % IN ACCORDANCE WITH ASTM D 2671
(150 °C - 168 hours)
  Eccentricity
 < 30 % IN ACCORDANCE WITH ASTM D 2671
  Longitudinal variation
 0 ÷ - 10%
N ACCORDANCE WITH UL 224
  Dielectric strength
 ≥20 kV/mm IN ACCORDANCE WITH IEC 243
  Volume resistivity
 ≥1014 Ωcm
IN ACCORDANCE WITH IEC 93
  Copper stability
 Positive IN ACCORDANCE WITH ASTM D 2671
  Stress cracking resistance (50 °C)
 No cracking IN ACCORDANCE WITH ASTM D 1693
  Cold bend test (4 hours at -55 °C/)
 No cracking IN ACCORDANCE WITH ASTM D 1693
  Standard colour
 Black  
  Other colours Not available  
  Information regarding application See chapter
"Choice of heatshrinkable tubing and information regarding its application"

 

   Black sealant mastic
    
  Water absorption ISO 62 < 0.1 %
  Resistance to stainless steel peeling
 ASTM D 1000 50N/25 mm
  Copper stability ASTM D 2671 No corrosion
  Resistance to fungus and decay
 ISO 846 Passed
  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.

Revision November 2011