彩鋼板的夾芯材料都有哪些-久久視頻在線觀看精品メイリン モデルコレクション メ|91麻豆亞洲國(guó)產(chǎn)成人久久精品
泡沫彩鋼板是一種有機(jī)材料, 具有隔熱、重量輕、安裝方便等特點(diǎn)。近年來(lái)得到了廣泛的應(yīng)用。其中一個(gè)缺點(diǎn)是泡沫彩鋼板極易燃燒,不能滿足國(guó)家防火要求。
洛科威彩鋼板是一種新型的防火板, 在彩鋼板系列中具有很強(qiáng)的阻燃性。它是由天然巖石、高爐渣等經(jīng)高溫熔化成金寓絲后凝固而成。洛科威彩鋼板滿足潔凈廠房二次防火要求,是室內(nèi)天花板和活動(dòng)房建筑Zui理想的裝飾板。耐火等級(jí)為600C,耐火等級(jí)為A級(jí),聚苯乙烯和聚氨酯不可比。其核心材料是不可燃巖棉。
聚氨酯夾芯板由上下彩鋼板和中發(fā)泡聚氨酯組成。它是當(dāng)前建筑業(yè)廣泛使用的建筑材料之一。具有良好的保溫、 隔熱隔音效果。含有阻燃材料的聚氨酯不支持燃燒。
玻璃棉和酚醛泡沫夾芯彩鋼板比泡沫鋼稍貴。酚醛泡沫塑料是由熱固性酚醛樹脂制成的聚合物剛性硬質(zhì)鋁箔泡沫產(chǎn)品。具有重量輕、防火、明火不燃燒、無(wú)煙、無(wú)毒、不滴水、溫度范圍寬(-196~200*C) 、低溫環(huán)境下不收縮、不脆化等特點(diǎn)。
Foam color steel plate is an organic material, which has the characteristics of heat insulation, light weight and convenient installation. It has been widely used in recent years. One of the disadvantages is that the foam color steel plate is highly inflammable and can not meet the national fire protection re.
Rockwell color steel plate is a new type of fire-retardant plate, which has strong flame retardancy in the color steel plate series. It is made of natural rocks, blast furnace slag, etc. which are melted into gold filaments at high temperature and solidified. The Luokuwei color steel plate meets the secondary fire protection re of the clean workshop and is the most ideal decorative board for the indoor ceiling and mobile building. Fire-resistant grade is 600C, fire-resistant grade is A, polystyrene and polyurethane are not comparable. Its core material is non-combustible rock wool.
The polyurethane sandwich board is composed of upper and lower color steel plate and middle foamed polyurethane. It is one of the widely used building materials in the current construction industry. It has good heat preservation, heat insulation and sound insulation effect. Polyurethane containing flame retardant materials does not support combustion.
Glass wool and phenolic foam sandwich color steel plate are slightly more expensive than foam steel. Phenolic foam is a rigid rigid foil foam made of thermosetting phenolic resin. It has the characteristics of light weight, fire protection, open fire non-combustion, smokeless, non-toxic, non-dripping, wide temperature range (-196~200*C), non-shrinkage and non-brittleness under low temperature environment.