Auxiliary materials

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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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Auxiliary materials

Xrun modifies epoxy resin through molecular structure design technology, endowing it with polyurethane-like flexibility to achieve polyurethane substitution.This addresses the adverse effects such as bubble formation easily caused by gas released during polyurethane curing.

Color Paste HC-101 Black
HC-102 White
HC-108 Jujube Red
HC-109 Brown
HC-207 Yellow
HC-209 Blue
HC-21172 Chinese Red
Toughening Agent HF-640 Low Viscosity
HC-641 Low Viscosity
HC-649 Do Not Lower Tg
Release Agent HD-203 Environmentally friendly, effective
HD-209 Environmentally friendly, effective
Cleaner HX-951 Environmentally friendly, safe, and effective
HX-953 Environmentally friendly, safe, and effective
Interface Adhesive HJ-6013 Improve crack resistance and mechanical strength
HJ-6016 Improve crack resistance and mechanical strength
HJ-4902 Improve crack resistance and mechanical strength
Conductive Adhesive HJ-6203 Interfacial conductivity
HJ-6205 Interfacial conductivity
HJ-6209 Interfacial conductivity
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

“ From this year “

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