SUMITUBE™ F3 (Z)

CatalogNo.941

[Thin wall, very flexible flame-retarded heat-shrinkable tubing]
UL recognized

■ UL224 recognized
■ Thin wall, quick shrinkage
■ Flexible
■ Flame-retarded (PBDE/PBB-free)

  • UL
  • PSE
  • moisture resistance Single
  • Flame Retarded

Applications

  • ■ Insulation, protection and reinforcement for termination and joints of electric wire
    ■ Color identification and bundling for electric wires
    ■ Insulation and protection of resistors and capacitors

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Basic Properties

Category Heat-shrinkable tubing
Material Irradiated cross-linked flexible flame-retarded polyolefin
Flammability Flame Retarded
Shrink temperature min. 90℃
Shrink ratio min. 50%
Longitudinal change min. -15%
Continuous operating temperature -55 to 105℃
Specifications/Approvals UL224
  File No. E75077 Catalog No. SUMITUBE™ F3 (Z) or 941
  Rating temperature: 105℃ Rating voltage: 300V
  Flammability: VW-1
Electrical Appliance and Material Safety Law (Japan)
Flammability rating (-F-) test registration No.: F-STS3-009 - F-STS3-012
Marking on Surface Made in Japan:
VW-1 -F- SUMITOMO-K SUMITUBE F3 (Z) CAT 941 105℃
Made in China:
VW-1 -F- SUMITOMO-SZ SUMITUBE F3 (Z) CAT 941 105℃
Available colors Black, Brown, Red, Orange, Yellow, Green, Blue, Purple, Gray, White
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
16.0MPa
18.7MPa
350%
390%
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
14.8kV
Pass
3.9 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
Flame-retarded, pass VW-1

Pass

335%
Pass

* For reference use only

Sizes

Nominal size(mm) Supplied ID(mm) Recovered ID(mm) Unit length(min.)(m)
Inside diameter Wall thickness(nom.) Inside diameter(max.) Wall thickness(min.)
1.0×0.1 1.30±0.30 0.10 0.50 0.20 200
1.5×0.1 1.90±0.30 0.10 0.75 0.20 200
2×0.1 2.30±0.30 0.10 1.00 0.20 200
2.5×0.15 2.80±0.30 0.15 1.25 0.25 200
3×0.15 3.30±0.30 0.15 1.50 0.25 200
3.5×0.15 3.80±0.30 0.15 1.75 0.25 200
4×0.15 4.40±0.30 0.15 2.00 0.25 200
5×0.15 5.50±0.30 0.15 2.50 0.25 100
6×0.15 6.5±0.4 0.15 3.00 0.28 100
7×0.15 7.5±0.4 0.15 3.50 0.28 50
8×0.15 8.5±0.4 0.15 4.00 0.28 50
9×0.15 9.5±0.4 0.15 4.50 0.28 50
10×0.15 10.5±0.5 0.15 5.00 0.28 50
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