Product Introduction:Firestop packages are a type of firestop material, specifically designed for penetration holes in cables, pipes, etc. Upon exposure to fire, they rapidly expand to form a dense carbonized layer, effectively blocking the spread of flames and high temperatures, ensuring the safety of the building structure. Their flexible and moldable characteristics adapt to various irregular gaps, providing a durable fire barrier.

　　Product Advantages:Environmentally friendly flame-retardant formula; non-toxic and non-corrosive; meets national fire safety standards. High expansion ratio (≥10x); fire resistance exceeds 3 hours; easy installation—simply pack and compact for sealing. Self-adhesive; no additional fastening required; won't flake or peel off over long-term use.

　　Product Application:Fireproofing solutions for wall penetrations and metal pipe penetrations in substation, data centers, high-rise buildings, etc., especially suitable for industries with stringent fire rating requirements like nuclear power and chemical industries. They are core components of the passive fire protection system.