SUMITUBE™ C (UL)

CatalogNo.871

[105℃ rating, heat-shrinkable tubing (shrinks at low temperature)]
UL recognized

■ Shrinkage at low temperature (90℃)
■ Thick wall for protecting terminals

  • UL
  • moisture resistance Single
  • Non Flame Retarded

Applications

  • ■ Insulation, protection and reinforcement for termination and joints of electric wire (especially for protecting faston terminals)

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Basic Properties

Category Heat-shrinkable tubing
Material Irradiated cross-linked flexible polyolefin
Flammability Non Flame Retarded
Shrink temperature min. 90℃
Shrink ratio Approx. 40%
Longitudinal change min. -15%
Continuous operating temperature -55 to 105℃
Specifications/Approvals UL224
  File No. E75077
  Catalog No. 871
  Rating temperature: 105℃ Rating voltage: 600V
Marking on Surface
Available colors Clear
Flexibility Flexible
Environmental Compliance RoHS,ELV
Industry Construction machinery,Industrial machinery,Electronics

Oil/Chemical resistance (room temperature)

Gasoline Gas oil Lubricant Alcohol Acid Alkali

:Very good :Good :Not applicable in some cases

Features

Properties Items Requirements Typical values*
Mechanical Tensile strength     (before aging)
Tensile strength     (after aging)
Elongation              (before aging)
Elongation              (after aging)
Heat shock
Cold bend
min. 10.4MPa
136℃ x 7 days, min. 7.3MPa
min. 200%
136℃ x 7 days, min. 100%
250℃ x 4 hours, no crack
-30℃ x 1 hour, no crack
21.0MPa
22.0MPa
558%
667%
Pass
Pass
Electrical Dielectric withstand      (before aging)
Dielectric withstand      (after aging)
Dielectric breakdown    (before aging)
Dielectric breakdown    (after aging)
Volume resistivity
AC2.5kV x 60 sec., no breakdown
136℃ x 7 days, AC2.5kV x 60 sec., no breakdown
min. AC2.5kV
136℃ x 7 days, min. 50% of original and min. AC2.5kV
min. 1.0 x 1014Ω・cm
Pass
Pass
25.0kV
Pass
2.2 x 1016Ω・cm
Chemical Corrosion against bare copper

Stability against copper

Flammability
136℃ x 7 days, no corrosion after leaving
under 95% humidity, 23℃ x 24 hours
136℃ x 7 days, elongation min. 100%
after leaving under 95% humidity, 23℃ x 24 hours
Flammable


Pass

475%

* For reference use only

Sizes

Nominal size(mm) Supplied ID(mm) Recovered ID(mm) Unit length(min.)(m)
Inside diameter(min.) Wall thickness(nom.) Inside diameter(max.) Wall thickness(min.)
3.2×0.7 3.20 0.70 1.90 0.95 1
4.8×0.7 4.80 0.70 2.70 0.95 1
6×0.7 6.4 0.70 3.50 0.95 1
7×0.7 7.0 0.70 4.50 1.20 1
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