SRUM 32-8

Heat shrinkable medium wall tube
flexible shrink ratio 3 : 1 or 4 : 1 with adhesive
Art. no.
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Product family SRUM
Product family SRUM
Main description Heat shrinkable medium wall tube
Sub description flexible shrink ratio 3 : 1 or 4 : 1 with adhesive
Family description The heat shrinkable tubes type SRUM are medium-walled, with thermoplastic adhesive with a shrinkage ratio of 3:1 or 4:1. Typical applications are the protection of cables against moisture and pressure for cables as well as suitable for heat shrinkable joints and terminations.
Notes A standard spool may include sections which have been tied together., Other lengths available on request.
Characteristics Medium wall, With hot melt adhesive, Inscribable, Resistant to chemical agents, Stabilized against UV rays, Free from paint-wetting inhibiting substances, Non-corrosive, Infusible, High flexibility, Superior electrical properties, High tensile strength, Resistant to cold flow (thermally stable), Self-extinguishing
Applications Insulating, Bundling, Marking, Corrosion protection, Mechanical protection
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Test standards MIL-I-23053/4
Materials Cross-linked polyolefin, Free of lead and cadmium
Selection Note spools
Length L 50 m
Colours black
Inner diameter before shrinking (mm) 32 mm
Inner diameter after shrinking (mm) 8 mm
Recovered wall thickness 3,1 mm
Elongation at break 300 %
Elongation at break (associated standard) ASTM D 638
Tensile strength at break 11 MPa
Tensile strength at break (associated standard) ASTM D 638
Longitudinal shrinkage +/- 15 %
Longitudinal shrinkage (associated standard) ASTM D 2671
Shrink ratio 4 : 1
Operating temperature range min -55 °C
Operating temperature range max 110 °C
Operating temperature range (associated standard) IEC 216
Shrinkage temperature > 110 °C
Burning behaviour self-extinguishing
Burning behaviour (associated standard) UL 224
Flexibility at low temperatures -55 °C
Flexibility at low temperatures (associated standard) ASTM D 2671
Specific volume resistivity 10¹⁴ Ω cm
Specific volume resistivity (associated standard) ASTM D 257
Dielectric strength ​​ 15 kV/mm
Dielectric strength (associated standard) ASTM D 2671
Corrosion none
Corrosion (associated standard) ASTM D 2671
Resistance to fungus and decay No growth
Resistance to fungus and decay (associated standard) AMS-DTL-7444
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Delivery scope Medium wall heat shrinkable tube on spool
Shelf life description Unlimited shelf life
Country of origin Poland
Customs tariff number 39173200
EAN/GTIN 4010311202082
Alternate quantity 1 1 1 1 1
Alternative unit of measure Piece Meter Coil Carton Pal. OW
Base quantity 1 1 50 150 1800
Base unit of measure Meter Meter Meter Meter Meter
Lenght (mm) 1000 1000 390 400 1200
Width (mm) 0 0 390 400 800
Height (mm) 0 0 136 400 188
Net weight (kg) 0,095 0,095 4,75 14,25 171
Gross weight (kg) 0,095 0,095 4,796 14,703 194,836