SUMITUBE™ B

CatalogNo.815

[General purpose flame-retarded heat-shrinkable tubing]

■ Flame-retarded (PBDE/PBB-free)

  • moisture resistance Single
  • Flame Retarded

Applications

  • ■ Insulation and protection for automobile parts and harnesses
    ■ Insulation, protection and reinforcement for termination and joints of electric wire
    ■ Corrosion protection for pipes

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Basic Properties

Category Heat-shrinkable tubing
Material Irradiated cross-linked flexible flame-retarded polyolefin
Flammability Flame Retarded
Shrink temperature min. 115℃
Shrink ratio Approx. 40%
Longitudinal change min. -15%
Continuous operating temperature -45 to 120℃
Specifications/Approvals SFP standard (R4-0380)
Marking on Surface
Available colors Black, Brown, Red, Orange, Yellow, Green, Blue, Purple, White (all colors are in pastel tone)
Flexibility Flexible
Environmental Compliance RoHS,ELV
Industry Automotive

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*1
Mechanical Tensile strength
Elongation
Specific gravity
Hardness (Shore D)
min. 10.4MPa
min. 200%

18.6MPa
454%
1.03
42
Electrical Dielectric withstand
Volume resistivity
AC2.5kV x 60 sec., no breakdown
min. 1.0 x 1014Ω・cm
Pass
1.1 x 1017Ω・cm
Chemical Water absorption
Flammability
23℃ x 24 hours, max. 0.30%
Flame-retarded (by FMVSS method*2)
0.15%
Pass

*1: For reference use only *2: FMVSS = Federal Motor Vehicle Safety Standard (regulation in the U.S.A)

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.) Cut Spool
2×0.3 2.40±0.30 0.30 1.20 0.40 1 200
2.5×0.3 2.90±0.30 0.30 1.50 0.50 1 200
3×0.3 3.40±0.30 0.30 1.80 0.50 1 200
3.5×0.3 3.90±0.30 0.30 2.00 0.50 1 100
4×0.3 4.40±0.30 0.30 2.30 0.50 1 100
5×0.3 5.40±0.30 0.30 2.90 0.50 1 100
6×0.3 6.4±0.3 0.30 3.50 0.50 1 50
7×0.3 7.4±0.3 0.30 4.20 0.50 1 50
8×0.3 8.4±0.3 0.30 4.70 0.50 1 50
10×0.3 10.6±0.4 0.30 6.00 0.50 1 50
11×0.4 11.6±0.4 0.40 7.0 0.65 1 50
12×0.4 12.6±0.4 0.40 8.0 0.65 1 50
13×0.4 13.6±0.4 0.40 8.5 0.65 1 50
14×0.4 14.6±0.5 0.40 9.0 0.65 1 50
15×0.4 15.6±0.5 0.40 10.0 0.65 1 50
16×0.4 16.6±0.5 0.40 11.0 0.65 1 50
18×0.4 18.6±0.5 0.40 12.0 0.65 1 50
20×0.4 20.5±0.5 0.40 13.0 0.70 1 50
22×0.4 22.5±0.5 0.40 14.0 0.70 1 50
25×0.4 25.5±0.5 0.40 15.0 0.70 1 50
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