Epoxy Resin Systems for Electric Insulation of High Thermal Conductivity

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Epoxy Resin Systems for Electric Insulation of High Thermal Conductivity

● High thermal conductivity
● Excellent mechanical properties
● Glass transition temperature
● Excellent crack resistance
● Excellent casting process performance
● TG: 90-130℃;low dielectric loss≤0.5%
● Excellent mechanical property and electrical property
● Excellent crack resistance & very good casting processing property

System TG/℃ Thermal Conductivity Dielectric Loss Characteristics Apllications
HW-3905A/B >110 >1.2 <0.5 Good Crack Resistance Embedded Poles, Etc.
HW-3906A/B >90 >1.2 <0.5 Outstanding Crack Resistance High-Frequency Transformers, Etc.
HW-3907A/B >100 >1.2 <0.5 Excellent Crack Resistance UHVDC Saturable Reactors, Etc.
HW-3955A/B >110 >1.5 <0.5 Good Crack Resistance Embedded Poles, Etc.
HW-3956A/B >90 >1.5 <0.5 Outstanding Crack Resistance High-Frequency Transformers, Etc.
HW-3957A/B >100 >1.5 <0.5 Very Good Crack Resistance UHVDC Saturable Reactors, Etc.
HW-3965A/B >110 >1.8 <0.5 Excellent Crack Resistance Embedded Poles, Etc.
HW-3966A/B >90 >1.8 <0.5 Very Good Crack Resistance Embedded Poles, Etc.
HW-3967A/B >100 >1.8 <0.5 Excellent Crack Resistance Embedded Poles, Etc.
HW-3985A/B >110 >2.0 <0.5 Good Crack Resistance Embedded Poles, Etc.
HW-3986A/B >90 >2.0 <0.5 Very Good Crack Resistance Embedded Poles, Etc.
HW-3987A/B >100 >2.0 <0.5 Excellent Crack Resistance Embedded Poles, Etc.
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    Founded on Sept.9th,1999, Xrun is a professional company of electrical insulation materials. With the advantage of speciality, Xrun focuses on R&D...

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  • 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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