甘肅巖棉板
首先(xian)我們要看(kan)巖(yan)棉(mian)(mian)板(ban)(ban)的(de)顏色(se),高(gao)品質的(de)巖(yan)棉(mian)(mian)板(ban)(ban)一般顏色(se)純且(qie)比較均勻,反(fan)之呢,品質差的(de)巖(yan)棉(mian)(mian)板(ban)(ban)會帶雜色(se)看(kan)起(qi)來不(bu)均勻。其次可以(yi)看(kan)巖(yan)棉(mian)(mian)板(ban)(ban)的(de)含(han)渣量(liang),合格的(de)棉(mian)(mian)巖(yan)板(ban)(ban)含(han)渣量(liang)比較少且(qie)細膩,用(yong)手(shou)去摸不(bu)會扎我們的(de)手(shou),反(fan)之劣質的(de)巖(yan)棉(mian)(mian)板(ban)(ban)含(han)渣量(liang)則比較高(gao)。
詳(xiang)情