and building insulation materials are its main application areas.

airgel insulation felt refers to a solid insulation material made of silica or metal airgel as the main material and compounded with carbon fiber, ceramic glass fiber wool or pre-oxidized fiber felt through a special process. airgel insulation felt has the advantages of fire resistance, heat insulation, heat preservation, tensile strength, compression resistance, safety and environmental protection, etc., and is widely used in building insulation materials,…