To protect person who may be exposed to electric arc injuries. Mainly used to protect against high temperature and flame injuries; reduce the probability of injury in the potential arc hazardous environment, arc explosion accident escape wear. Suitable for power generation, transmission, substation, distribution and electricity process engaged in operation, commissioning, overhaul and maintenance positions. The product complies with DL/T 320-2019, ASTM F1959, GB 8965.4-2022 standards.