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SRH2 34-7

Heat shrinkable medium wall tube
halogen-free shrink ratio 3 : 1 with or without adhesive
Art. no.
127421
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Product family SR2, SRH2
Main description Heat shrinkable medium wall tube
Sub description halogen-free shrink ratio 3 : 1 with or without adhesive
Family description The heat shrinkable tubes type SR2/SRH2 are medium-walled, without/with thermoplastic adhesive with a shrinkage ratio of 3:1. 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, Inscribable, Resistant to chemical agents, Stabilized against UV rays, Free from paint-wetting inhibiting substances, Non-corrosive, Infusible, Halogen-free, Superior electrical properties, High tensile strength, Resistant to cold flow (thermally stable)
Applications Insulating, Protection against moisture and pressure, Suitable for heat shrinkable joints and terminations
Technical data
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Test standards IEC 60684-2
Materials Cross-linked polyolefin, Free of lead and cadmium
Selection Note with adhesive
Length L 1 m
Colours black
Inner diameter before shrinking (mm) 34 mm
Inner diameter after shrinking (mm) 7 mm
Recovered wall thickness 2,6 mm
Hardness 55 Shore D
Hardness (associated standard) DIN 53505
Elongation at break 350 %
Elongation at break (associated standard) IEC 60684-2
Tensile strength at break 13 MPa
Tensile strength at break (associated standard) IEC 60684-2
Longitudinal shrinkage +/- 10 %
Longitudinal shrinkage (associated standard) IEC 60684-2
Shrink ratio 3 : 1
Shrink ratio (associated standard) IEC 60684-2
Eccentricity expanded 50 %
Eccentricity recovered 85 %
Eccentricity (associated standard) IEC 60684-2
Operating temperature range min -40 °C
Operating temperature range max 120 °C
Operating temperature range (associated standard) IEC 60684-2
Shrinkage temperature > 125 °C
Burning behaviour not self-extinguishing
Burning behaviour (associated standard) IEC 60684-2
Flexibility at low temperatures -40 °C
Flexibility at low temperatures (associated standard) IEC 60684-2
Thermal ageing (168 h at 150 °C): Elongation at break 250 %
Thermal ageing (168 h at 150 °C): Tensile strength at break 12 MPa
Thermal ageing (168 h at 150 °C) (associated standard) IEC 60684-2
Operation temperature min. -40 °C
Operation temperature max. 120 °C
Operation temperature (associated standard) IEC 60684-2
Specific volume resistivity 10¹⁴ Ω cm
Specific volume resistivity (associated standard) IEC 60684-2
Dielectric strength ​​ 25 kV/mm
Dielectric strength (associated standard) IEC 60684-2
Corrosion none
Corrosion (associated standard) IEC 60684-2
Resistance to fungus and decay Rate 1
Resistance to fungus and decay (associated standard) IEC 60684-2
Logistic data
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Delivery scope Medium wall heat shrinkable tube, on spool or in lengths
Shelf life description Unlimited shelf life
Country of origin Germany
Customs tariff number 39173900
EAN/GTIN 4010311009261
Packaging type Piece Bag1 Millimetre Bag Pack Pal. OW
Content quantity 1 1 1 10 10 700
Unit of measure Piece Piece Piece Piece Piece Piece
Lenght (mm) 1000 1000 1000 1200 1200 1200
Width (mm) 57 57 57 340 340 800
Height (mm) 30 30 30 250 250 1200
Net weight (kg) 0,085 0,085 0 0,85 0,85 59,5
Gross weight (kg) 0,085 0,085 0,085 0,855 0,855 77,7
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