IRRAX™SLEEVE SCM2

[Medium wall heat-shrinkable tubing with meltable adhesive]

■ Excellent adhesion to metal, polyethylene and polyvinyl chloride
■ Very flexible
■ Dual wall, hot-melt adhesive inner liner
■ High shrink ratio, 3:1
■ Quick shrink

  • moisture resistance Dual
  • Non Flame Retarded

Applications

  • ■ Waterproof sealing and insulation for joints of communications equipment and low voltage cable terminals
    ■ Waterproof sealing and insulation for joints of connectors and cables
    ■ Corrosion protection for metal pipe joints
    ■ Replacement for taping and molding process

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Basic Properties

Category Heat-shrinkable tubing
Material Cross-linked flexible polyolefin
Flammability Non Flame Retarded
Shrink temperature min. 115℃
Shrink ratio min. 60%
Longitudinal change min. -10%
Continuous operating temperature -55 to 120℃
Specifications/Approvals SFP standard
Marking on Surface IRRAXSLEEVE SCM2 XX
(XX indicates nominal size)
Available colors Black
Flexibility Flexible
Environmental Compliance RoHS,ELV
Industry Construction machinery,Industrial machinery,Electronics,Power supply / Communication

Features

Properties Items Requirements Typical values*1
Mechanical Tensile strength (before aging)*2
Tensile strength (after aging)*2
Elongation (before aging)
Elongation (after aging)
Low temperature flexibility
Hardness (Shore D)
min. 10.0MPa
150℃ x 168 hours, min. 8.0MPa
min. 350%
150℃ x 168 hours, min. 300%
-55℃ x 1 hour, no crack
21.7MPa
23.5MPa
568%
532%
Pass
41
Electrical Volume resistivity
Tracking resistance
Dielectric constant
min. 1.0 x 1013Ω・cm

2.0 x 1014Ω・cm
2.75kV x 1 hour
4.1
Chemical Weather resistance
Weatherometer exposure test
  Tensile strength
  Elongation
Shrinking temperature (start/finish)






94% of original value after 4,000 hours
91% of original value after 4,000 hours
70℃ / 90℃

*1: For reference use only   *2: Calculated by using outer cross section

Sizes

Nominal size*1 Supplied ID(mm) Recovered ID(mm) Unit length(min.)(mm)
Inside diameter(min.) Inside diameter*2(max.) Wall thickness*2(nom.)
04-1220 10.2 3.80 1.50 1220
07-1220 19.0 5.60 2.00 1220
11-1220 28.0 9.5 2.00 1220
13-1220 33.0 10.2 2.00 1220
15-1220 38.1 12.7 2.30 1220
17-1220 44.0 14.0 2.30 1220
20-1220 52.0 18.2 2.30 1220
27-1220 70.0 25.5 2.30 1220
35-1220 90.0 30.0 2.50 1220
50-1220 125.0 40.0 2.50 1220
  • *1: Nominal size shows 10 times value of supplied ID in inches (i.e. 04 is 0.4 inches) *2: Size of outer jacket
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