耐火温度480-550（℃）规格6.0-50（mm）包装形式编织袋包装数量40公斤用石棉线编织成圆形的绳，用于各种热设备和热传导系统保温隔热材料，耐热250℃烧失量32%。夹铜丝（或镍丝，不锈钢丝）石棉圆绳也可提供。规格：6mm-50mmsizenetweightpercoilRoundRopeSquareropeLengthpercoil(approx.)Lengthpercoil(approx.)inchmmkgmm1/46.451681385/1685111933/89.6572671/212.71083775/8161065613/419.21041397/822.4103127125.41026221-1/828.61021191-1/4321017141-1/238.11011111-3/444.51098250.81066)