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Master Bond adhesives
3M 7620-T Cold Shrink Silicone Rubber Termination Kits QT-III
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: 3M™ Cold Shrink QT-III Silicone Rubber Skirted Termination Kits, 7620-Tand 7690-T Series, contain one-piece, non-skirted, silicone rubber termination, qualified as IEEE Standard 48 Class 1 for indoor weather-exposed applications. The termination assemblies consist of a tubular insulator high dielectric constant (Hi-K) stress control tube, conformable Hi-k stress controlling compound and built-in silicone top seal. The insulator is made of a new dark gray silicone rubber with advanced tracking resistance and hydrophobic properties.

Information provided by 3M

Vendors:
Available Properties
  • Tensile Strength at Break, ASTM D412, Silicone Rubber Insulator
  • Tensile Strength at Break, ASTM D412, High-K Stress Control Tube
  • 100% Modulus, ASTM D412, Silicone Rubber Insulator
  • 100% Modulus, ASTM D412, High-K Stress Control Tube
  • 300% Modulus, ASTM D412, Silicone Rubber Insulator
  • 300% Modulus, ASTM D412, High-K Stress Control Tube
  • Dielectric Constant, ASTM D150, Silicone Rubber Insulator, 1000 V, 50% RH
  • Dielectric Constant, ASTM D150, High-K Stress Control Tube, 1000 V, 50% RH
  • Dielectric Constant, ASTM D150, High-K Stress Control Compound, 1000 V, 50% RH, 100 mil
  • Dielectric Strength, ASTM D149, Environmental Sealing Compound
  • Dielectric Strength, ASTM D149, Silicone Rubber Insulator
  • Dissipation Factor, ASTM D150, Silicone Rubber Insulator, 1000 V, 50% RH
  • Dissipation Factor, ASTM D150, High-K Stress Control Tube, 1000 V, 50% RH
  • Dissipation Factor, ASTM D150, High-K Stress Control Compound, 1000 V, 50% RH
  • Track Resistance, ASTM 2303, 3.5 kV
  
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Category Notes
Plastic

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