Made from 1.5 mm thickened EVA resin, this electrical insulating blanket offers fireproof and waterproof protection for linemen and electricians during voltage work. Equipped with 5.5 inch insulating clips, it can be securely fastened to surfaces 1/4 inch to 2 inches thick, providing quick and reliable insulation with no conductive risk. Lightweight and foldable, this thermal blanket is easy to carry and store, and includes a storage bag for effortless transport to job sites. Designed for 0.4 kV and 10 kV applications, it is suitable for residential circuit maintenance and voltage power equipment maintenance, enabling safe work in hazardous environments. Use scenarios Residential circuit maintenance (0.4 kV): insulation during panel work or wiring tasks near live components. voltage maintenance (10 kV): safe insulation during service on power equipment in hazardous settings. Field tasks with varying surface thickness: when surfaces range from 1/4 inch to 2 inches thick and rapid, secure insulation is required to minimize conductive risk.