Necklaces Stress Control Tubes

Stress Control Tubes Stress 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. FEATURES and BENEFITS Electric Stress Relief Tubing Operation Temperature:-40oC to 100oCMinimum Shrink Temperature:100oCMinimum fully Shrink Temperature:130oCStandard Color:Black TECHNICAL SPECIFICATION PROPERTIES VALUE STANDARD Physical Tensile Strength 12 Mpa(N/mm2) (min.) ASTM D638 Ultimate Elongation 350% (Min) ASTM D638 Longitudinal Change -10% (max.) ASTM D2671 Hardness 45 Shore D ASTM D2240 Thermal Accelerated ageing ( 120oC for 500 Hrs ) ASTM D2671 Tensile Strength 10 Mpa N/mm2(min.) ASTM D 638 Ultimate Elongation 300% (Min.) ASTM D 638 Low temperature Flexibility (-40oC for 4 Hrs.) No Cracking ASTM D2671 Heat Shock (250oC for 30 Min.) No Cracking or flowing ESI 09-11 Shrink Temperature 125oC IEC 216 Continuous Temperature limit -40oC to +100oC IEC 216 Electrical Volume Resistivity 1 x 107Ohm.cm(min.) ASTM D257 Dielectric Constant 15(min.) ASTM D150