Epoxy Resin System for MV & HV Insulation Parts with APG Process

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Form of matter
  • Solid state
  • Liquid state
  • Adjustable Formula
Glass transition temperature
  • 50-60℃
  • 60-70℃
  • 70-80℃
  • 80-90℃
  • 90-100℃
  • 100-110℃
  • 110-120℃
  • 120-130℃
  • 130-140℃
  • 140-150℃
  • 150-160℃
  • 160-170℃
  • 170-180℃
  • 180-190℃
Craft
  • APG
  • Vacuum casting
  • Potting
  • Coating
  • Casting
  • Impregnation
Application
  • Indoor and outdoor switches
  • Transformers
  • Mutual inductors
  • Electric reactor
  • Insulating tie rods
  • Curing at room temperature
  • High toughness, non-toxic and flame-retardant
  • Electrical components
  • For outdoor electrical insulation
Classification
  • Epoxy additive
  • Epoxy insulating glue
  • --Epoxy Resin Systems For HV Products
  • --Epoxy Systems for Dry-Type Transformers
  • --Epoxy Resin System for MV & HV Insulation Parts with APG Process
  • --Flame-Retardant Epoxy Resin Systems
  • --Epoxy Resin Systems for Electric Insulation of High Thermal Conductivity
  • --Epoxy Systems for CT/VT
  • --Epoxy Resin Systems Curing at Ambient Temperature
  • --Epoxy Resin Systems for Outdoor Electrical Insulation
  • --Epoxy Resin Systems for Electric Composite
  • --Flexible Epoxy Resin System
  • --Polyurethane Series Insulating Adhesive
  • PU insulating glue
  • Special filler
  • Auxiliary materials
Characteristics
  • Ultra-High Viscosity
  • Good adhesion
  • Good insulation
  • Low water absorption
  • UItra-Low-Temperature Resistance
  • Low-Temperature Resistance
  • Good electromechanical properties
  • Low partial discharge
  • Low viscosity
  • Flame- retardant
  • High crack resistance
  • Room temperature curing
  • Smooth surface
  • Low temperature rise
  • High TG
  • Long usable time
  • UV resistance
  • Fithy resistance
  • Goog processability
  • High thermal conductivity
  • Interfacial conductivity
  • Environmentally friendly
  • Safe
  • Flexible
  • Low stress
  • Crack-resistant
  • Resistant to thermal shock
  • Flame retardant
  • Low density
  • No sagging
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Epoxy Resin System for MV & HV Insulation Parts with APG Process

Epoxy resins for medium-and high-voltage switches are mainly used to manufacture various insulating components, such as insulators, insulating conduits, insulating cylinders, insulator brackets, or insulating partitions, solid-sealed poles, and solid switches. These insulating parts feature structural diversity—some have complex shapes and structures-along with diverse application scenarios and varied performance requirements. Such product diversity demands customized materials, for instance, to suit indoor or outdoor application environments; to meet different flame-retardant properties; to resist low, ultra-low, or high temperatures; to withstand salt spray, pollution, or chemicals; to be mold-resistant; and to be radiation-resistant.

Xrun APG Epoxy Resin for MV AND HV

Formula Tg(℃) Characteristics and Properties
HE-205/HH-205 >105 Good electromechanical properties and low partial discharge
HE-206/HH-206 >110 Good electromechanical properties
HE-2061A/HE-2061B >105 Low viscosity and Good electromechanical properties
HE-208/HH-208 >95 Good electromechanical properties
HE-228H/HH-228H >105 Good electromechanical properties and low partial discharge
HE-2295A/HE-2295B >140 High temperature resistance, good electromechanical properties, and flame-retardant VO
HE-2801A/HE-2801B >100 High crack resistance, good electromechanical properties
HE-8265A/HE-8265-1B >120 High crack resistance, good electromechanical properties
HE-8269A/HE-8269B >130 High temperature resistance and good electromechanical properties
HE-8309A/HE-8309B >95 High crack resistance, good electromechanical properties
HE-8329S/HH-8329S >105 High crack resistance, good electromechanical properties
HE-8335/HH-8335 >115 Good electromechanical properties
HW-2350A/HW-2350B >150 High temperature resistance and excellent electromechanical properties
HW-2915A/HW-2915B >110 Excellent crack resistance、good electromechanical properties
HW-2955A/HW-2955B >120 Excellent crack resistance、good electromechanical properties
HW-8267A/HW-8267B >130 Excellent crack resistance、good electromechanical properties
HW-8369A/HW-8369B >110 Excellent crack resistance、good electromechanical properties curing shrinkage

News Updates
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  • 2025-09-11

    Founded on Sept.9th,1999, Xrun is a professional company of electrical insulation materials. With the advantage of speciality, Xrun focuses on R&D...

  • 2025-09-11

    The project "Epoxy Nanocomposites for Ultra-High Voltage Electrical Equipment and Key Application Technologies" is a national key research and develop...

  • 2025-09-11

    Our company has successfully developed a new type of high-toughness, non-toxic, and flame-retardant epoxy resin material. After third-party testing, t...

About Xrun Resin
Founded on Sept.9th,1999, Xrun is a professional company of electrical insulation materials. With the advantage of speciality, Xrun focuses on R&D of epoxy resin and polyurethane insulating glue as well as the production, serving for electrical facilities. There are two factories(located in Jiading District & Songjiang District in Shanghai, China) and an R&D Institute. With more than 100 employees, it adopts automatic production and digital management. So far, Xrun has supplied the market with more than 180 thousand tons of epoxy materials for electrical insulation. As a company in the field, Xrun has undertaken several national projects of the domestication of new epoxy materials for electrical insulation.
1999

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