石(shi)(shi)棉(mian)(mian)(mian)布(bu)卷(juan)盤(pan)(pan)(pan)(pan)根系用石(shi)(shi)棉(mian)(mian)(mian)布(bu)、石(shi)(shi)棉(mian)(mian)(mian)線(xian)（或(huo)金屬石(shi)(shi)棉(mian)(mian)(mian)布(bu)、線(xian)）為(wei)(wei)基材(cai)，以橡膠為(wei)(wei)粘合劑，卷(juan)制或(huo)編制成的(de)方形密(mi)封材(cai)料。石(shi)(shi)棉(mian)(mian)(mian)布(bu)卷(juan)盤(pan)(pan)(pan)(pan)根適用于壓力為(wei)(wei)80kg/cm2，溫度為(wei)(wei)550℃以下的(de)蒸汽機，往(wang)復泵的(de)活塞(sai)和閥門(men)桿上(shang)作密(mi)封材(cai)料。石(shi)(shi)棉(mian)(mian)(mian)布(bu)卷(juan)盤(pan)(pan)(pan)(pan)根，石(shi)(shi)棉(mian)(mian)(mian)布(bu)卷(juan)橡膠盤(pan)(pan)(pan)(pan)根*價(jia)格
石(shi)棉(mian)布(bu)卷盤根適用于壓力為(wei)80kg/cm2，溫(wen)度為(wei)550℃以下的蒸汽(qi)機，往(wang)復(fu)泵的活塞和閥門(men)桿(gan)上作(zuo)密封(feng)材料。現(xian)貨供應石(shi)棉(mian)布(bu)卷盤根，布(bu)卷盤根廠家
石(shi)(shi)棉(mian)布(bu)(bu)卷(juan)盤根系用(yong)石(shi)(shi)棉(mian)布(bu)(bu)、石(shi)(shi)棉(mian)線（或金(jin)屬石(shi)(shi)棉(mian)布(bu)(bu)、線）為(wei)(wei)基(ji)材，以橡(xiang)膠為(wei)(wei)粘合劑，卷(juan)制(zhi)或編制(zhi)成(cheng)的(de)方形密封材料。石(shi)(shi)棉(mian)布(bu)(bu)卷(juan)盤根適(shi)用(yong)于壓力(li)為(wei)(wei)80kg/cm2，溫度為(wei)(wei)550℃以下的(de)蒸(zheng)汽機(ji)，往復泵的(de)活塞和閥門桿上作密封材料。石(shi)(shi)棉(mian)布(bu)(bu)卷(juan)盤根，上海(hai)布(bu)(bu)卷(juan)盤根采購供(gong)應商
石(shi)(shi)棉(mian)布(bu)卷(juan)(juan)(juan)盤(pan)根系用石(shi)(shi)棉(mian)布(bu)、石(shi)(shi)棉(mian)線（或金屬石(shi)(shi)棉(mian)布(bu)、線）為基材，以橡膠為粘合劑，卷(juan)(juan)(juan)制(zhi)或編制(zhi)成(cheng)的(de)方形(xing)密(mi)(mi)封(feng)材料。石(shi)(shi)棉(mian)布(bu)卷(juan)(juan)(juan)盤(pan)根適用于壓力(li)為80kg/cm2，溫度為550℃以下的(de)蒸汽機(ji)，往復泵的(de)活塞和閥門桿上(shang)作密(mi)(mi)封(feng)材料。石(shi)(shi)棉(mian)布(bu)卷(juan)(juan)(juan)盤(pan)根，布(bu)卷(juan)(juan)(juan)盤(pan)根使用范圍
