聚氨酯巖棉板厚度： 50mm 75mm  100mm  150mm有效寬度：1000mm芯材容重： 80-120Kg/m導熱系數： 0.042-0.047W/m.k 表面花紋： 純平/水 波紋/音樂紋/ 浮 雕 /方波  阻燃等級： A級

 ◆ 產品優勢

　　聚氨酯巖棉板硬質發泡是目前公認好的建筑圍護防火保溫板材。其導熱系數低、耐荷性好、抗彎強度高、不吸水、不腐爛、不蟲蛀鼠咬、阻燃性好、耐溫范圍大。利用聚氨酯( PU.PIR )的物理特性及獨特配方，將聚氨酯發泡劑均勻噴覆在彩涂鋼板上，使發泡劑在彩涂鋼板之間發泡成型成為三層一次性成型的聚氨酯( PU.PIR )彩鋼復合夾芯板。這種新的輕型建材是彩涂鋼板與聚氨酯的結合，是輕型建材的發展方向。

 ◆ 產品特性

　　▲ 密封性能：聚氨酯巖棉板采用了流水線生產工藝，從而利用了聚氨酯產品優異的防水性克服了巖棉易吸水潮解的缺點，在物理性能上有效延長了產品的使用壽命。

　　▲ 美觀性能：接口采用歐洲標準進行設計，外觀圓潤流暢，板面平整美觀，接縫嚴密，強度可靠，有效防止冷熱橋的產生。

　　▲ 剛度好：聚氨酯巖棉芯材與兩層鋼板粘接成一個整體，共同工作，再加上屋面板上表面起波壓型，其整體剛度遠勝于壓型板夾巖棉(玻璃絲棉)的現場復合板材。夾芯板通過連接件與檁條固定后，大大提高了屋面的整體剛度，加強了屋面整體工作性能。選用巖棉夾芯板，可采用較大檁距，故可節省檁條用量1/3～2/3。

　　▲ 扣接方式合理：聚氨酯巖棉屋面板采用暗扣連接方式，避免了屋面板接縫漏水的隱患，節省了配件用量。

　　▲ 固定方法牢固合理：聚氨酯雙側封巖棉屋面板采用特制M6自攻螺絲與檁條固定，能有效抵抗臺風等外力作用。自攻螺絲設置在屋面板兩板接縫之間的波峰位置，并采用特殊的防水構造，避免產生防水薄弱點。

　　▲ 安裝周期短：聚氨酯巖棉板，由于現場無須二次加工，不僅可保持周圍環境的整潔，不影響其它工序的正常進行，而且可以大大縮短板材的安裝周期，巖棉夾芯板的日平均安裝面積達600～800m2。

　　▲ 防劃傷保護：聚氨酯巖棉板在生產時，可在表面粘貼聚乙烯不干膠保護膜，以避免運輸及安裝過程鋼板表面涂層受到劃傷或磨損。

　　▲ 防火性能優異：聚氨酯雙側封巖棉夾芯板采用的原材料、生產工藝及配方，使它具有很好的防火性能。試驗表明，它具有超過1000℃的耐火能力。聚氨酯雙側封巖棉夾芯板已通過了意大利權威檢測機構GIOROANO S.P.A的測試

　　▲保溫隔熱性好：聚氨酯雙側封巖棉夾芯板的保溫隔熱性是以巖棉的導熱系數λ=0.043 W / m2 K為依據，以相應比例的巖棉芯材的厚度計算求得的。

　　▲隔聲吸音效果顯著：聚氨酯板對噪聲傳遞有顯著的削減作用，特別適用于有航班通過的地方。另外，采用了巖棉屋面板后，雨水、冰雹對建筑物的屋面鋼板沖擊而引起室內聲響，也明顯減弱。通過測試，按照ISO 717/82和UNI 8270/7標準，選用密度為120kg/m3巖棉作芯材的夾芯板，隔聲效果可達到RW=29~30 dB。

　　巖棉夾芯板同時具有極好的吸音效果，它能吸收較廣頻率范圍內的聲音。按照ISO 354/85標準，巖棉夾芯板吸音性能水準達到DELTA LA=15.7 dB(A)。

　　聚氨酯板充分發揮了巖棉芯材的獨特性能，在防火、保溫隔熱、吸音隔聲等方面有著顯著的功效;同時又保留了聚氨酯可塑、密閉、高強、不吸水的優點。此材料的問世是建筑工程方面一次革命性的改變，使得聚氨酯、巖棉的優點得到了充分的融合，屏棄了傳統板材存在的缺點。在某種意義上講，聚氨酯巖棉板與普通巖棉夾芯板不能相提并論。

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