Epoxy Systems for CT/VT

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Epoxy Systems for CT/VT

● Excellent electromechanical properties
● High glass transition temperature
● Excellent crack resistance
● Suitable for indoor and outdoor use
● Compatible with traditional vacuum casting and automated pressure gel processes

● TG ranges: 60-120℃
● Indoor, outdoor applications
● Traditional Vacuum Casting process or APG process

Epoxy System Ratio(Parts By Weight) TG(℃) Characteristics & Applications
HE-216/HH-216/X12 100/100/300 60-75 Outstanding crack resistance.Indoor applications for CT, PT
HE-2841A/B/X12 100/80/300-380 80-95 Low viscosity, excellent crack resistance.Indoor applications for CT, PT
HE-8918/HH-8918/X12 100/90/250-350 85-100 Good crack resistance.indoor applications for CT, PT, insulators, bushings
HE-8917/HH-8917N/HA-6750/X12 100/80/0-1.0/300-400 60-80 Flame-retardant Grade V0, gelation time tailored by HA-6750 accelerator. excellent crack resistance.Indoor applications
HE-8521/HH8521/HF-640/HA-6750/X12 100/100/10-20/0.2-1.5/300-400 Adjustable Multifunctional type, indoor applications for insulators, CT, PT, etc
HE-5272/HH-5272/X12 100/100/300-380 60-80 Outstanding crack resistance, excellent UV resistance.Outdoor applications
HE-5072/HH-5073/X12 100/100/300-380 75-90 Excellent crack resistance, excellent UV resistance. Outdoor applications for CT, PT, insulators, and bushings
HW-5078-3A/B 100/100 90-105 Pre-filled, outstanding crack resistance, excellent UV resistance. Outdoor applications for CT, PT, embedded poles, etc
HW-2918A/B 100/100 100-115 Prefilled, outstanding crack resistance.indoor applications for CT, PT, etc
HE-8272-1/HH-8272-1/X12 100/100/300-380 80-100 Toughening type, outstanding crack resistance.indoor application
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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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