FB-1防火封堵板材是種在不燃板材表面涂刷防火涂料的防火封堵板材im电竞app im电竞app 。主要適用于電氣盤柜im电竞app 、電纜豎井等大型孔洞封堵im电竞app 。
FB-1 fireproof sealing plank is a kind of fireproof sealing board that paints fire retardant coating on the surface of non-combustible board. It is mainly applied in sealing the electric cabinet, cable shaft and other large vertical holes.
煙氣無毒：不舍鹵素等有毒成分im电竞app ；40年以上長效性能：無腐蝕、安全環保；高效阻燃im电竞app ；施工方便。
Smoke non-toxic; No halogen, sulfur and other toxic ingredients; Long-term performance for more than 40 years; Resistant to radiation；No corrosion, Safe and environmental protection; Efficient flame retardant; Convenient for construction.