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石(shi)(shi)墨環(huan)由低(di)硫膨(peng)脹石(shi)(shi)墨經模壓而成,尺寸(cun)精確,密度可定,且無任何外加填充劑或粘接劑。石(shi)(shi)墨純度大于98%,勿需再進行(xing)防腐處理。高(gao)溫高(gao)壓柔性石(shi)(shi)墨環(huan),石(shi)(shi)墨自密封填料環(huan)
石(shi)(shi)墨(mo)(mo)環(huan)由低(di)硫膨脹石(shi)(shi)墨(mo)(mo)經(jing)模(mo)壓而成,尺寸精確(que),密(mi)度可定,且無任何外(wai)加填充劑或粘接劑。石(shi)(shi)墨(mo)(mo)純度大于98%,勿(wu)需再進行防腐處(chu)理。石(shi)(shi)墨(mo)(mo)環(huan),柔性石(shi)(shi)墨(mo)(mo)填料環(huan),膨脹石(shi)(shi)墨(mo)(mo)密(mi)封環(huan)
石(shi)墨(mo)環(huan)由低硫膨脹石(shi)墨(mo)經模壓(ya)而成(cheng),尺寸(cun)精確(que),密度可定,且無任何外加填(tian)充劑或(huo)粘(zhan)接劑。石(shi)墨(mo)純度大于98%,勿需再(zai)進行防腐(fu)處理。自密封石(shi)墨(mo)環(huan),石(shi)墨(mo)填(tian)料環(huan),增(zeng)強石(shi)墨(mo)密封環(huan)