EV car fire blanket, in the context of electric vehicles, are typically designed to address fire safety concerns associated with the lithium-ion batteries used in EVs. These blankets are intended to be used in the event of a battery-related fire to contain and suppress the flames. The construction of such fire blankets may include the following materials:

Fire-Resistant Fabric: The outer layer of the blanket is often made from a fire-resistant fabric. Materials such as fiberglass, aramid (e.g., Kevlar), or other flame-resistant textiles are commonly used. These materials can withstand high temperatures and provide a barrier against flames.

Thermal Insulation Layer: To enhance the insulating properties and prevent heat transfer, fire blankets may include an inner layer of thermal insulation material. This layer helps contain the heat and protects the surroundings from the high temperatures associated with a battery fire.

Heat-Reflective Coating: Some fire blankets may have a heat-reflective coating to further enhance their ability to withstand and repel heat. This coating can contribute to reducing the temperature on the side facing the fire.

Stitching and Reinforcement: The edges and seams of the fire blanket are often reinforced with heat-resistant stitching and materials to ensure durability and prevent fraying.

It's essential to note that the specific design and materials used in an EV car fire blanket may vary among manufacturers and depend on safety standards and regulations. The primary goal is to provide a tool that can be quickly and effectively deployed to mitigate the impact of a battery-related fire in an electric vehicle.