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Heat Shrinkable Semi Conductive Cable Breakouts

DESCRIPTIONS

Heat Shrinkable Stress Control Tubing is manufactured from Radiation Cross -linked Polymeric material. The specially designed chemical formulation and manufacturing technology allows it to control High Electrical Stress present at Insulation Screen Terminals and Power Cable Joints upto 36kV.

SALIENT FEATURES

  • Electric Stress Relief Tubing
  • Operation Temperature: -40oC to 100oC
  • Minimum Shrink Temperature: 100oC
  • Minimum fully shrink Temperature: 130oC
  • Standard Color: Black

SELECTION GUIDE

Code D min (mm) D max (mm) T + 10% (mm)
CST-30/12 30 12 2.3
CST-40/18 40 18 2.4
CST-50/20 50 20 2.4
CST-60/25 60 25 2.4
CST-70/30 70 30 2.5
CST-80/35 80 35 2.7
CST-100/40 100 40 2.7

TECHNICAL SPECIFICATIONS

Properties Value Standard
Physical    
Tensile Strength 12 Mpa (N/mm2)(Min) ASTM D638
Ultimate Elogation 300 % (Min) ASTM D 638
Longitudinal Change +10 % (Min) ASTM D 2671
Hardness 45 Shore D ASTM D2240
Thermal    
Accelerated Ageing (1200C for 500 hrs ASTM D2671
Tensil Strength 10 Mpa N/mm2 (Min) ASTM D638
Ultimate Elongation 300% (Min) ASTM D638
Low Temperature Flexibility
-200C for 4 Hrs
No Cracking ASTM 2671
Heat shock (2500C for 30 Min) No Cracking or flowing ESI 09-11
Shrink Temperature 1250C IEC 216
Continous Temperature Limit -400C to +1000C IEC 216
Electrical    
Volume Resistivity 1 x 1012 ohm cm Min ASTM D257
Dielectric Constant 15 (Min) ASTM D150