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Indoor and outdoor switches

2025-09-11

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