鋁石金複合板(隧道防火板)通常是指隧道混凝土結構進行防火保護的板材，其主要是由 密度水泥纖維板雙面複合經過銘化等處理的鋁板後，再採用氟碳噴塗技術、聚酯輥塗技術加工形成。表面氟碳塗層具有 的抗腐蝕性和耐候性，能抗酸雨，鹽霧和各種空氣污染物，耐冷熱性能極好，能抵禦強烈素外線的照射，能長期保持不褪色，不粉化，使用壽命長。整體厚度10mmA級不燃，耐候性極高，抗衝擊強度極強、安裝施工便捷簡單，未來勢必成爲主流影響行業方向。

Aluminum stone gold composite board (unne fire proof board)-ided composite of ultra-high density cement fiber board ater chrome trealment,, which can resist acid rain,, and maintaln color fastness, non-pulverizalion,10mmA, non-combustible,, and easy insallation and construction, it is bound to become the mainstream indusiry direction in the future.