用丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)金(jin)屬布料(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質產出加工(gong)的(de)O型(xing)(xing)圈(quan)(quan)(quan)，稱為為丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)，是以丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)為金(jin)屬布料(liao)(liao)(liao)(liao)(liao)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)質的(de)環狀軟(ruan)件。丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)采取瑞士拜耳輔料(liao)(liao)(liao)(liao)(liao)，模(mo)壓加工(gong)工(gong)藝產出加工(gong)，外表光(guang)澤度就(jiu)越高(gao)，精密度就(jiu)越高(gao)，斷面為O型(xing)(xing)的(de)隔絕(jue)(jue)圈(quan)(quan)(quan)。軟(ruan)件形號(hao)有丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)圈(quan)(quan)(quan)、丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)、丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)隔絕(jue)(jue)圈(quan)(quan)(quan)、耐老化丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)、耐磨(mo)損丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)、丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)隔絕(jue)(jue)圈(quan)(quan)(quan)、NBR丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)、NBR丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)隔絕(jue)(jue)圈(quan)(quan)(quan)、耐低溫環境丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O 型(xing)(xing)圈(quan)(quan)(quan)、自潤滑(hua)情(qing)況丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)、食(shi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)級丁(ding)(ding)(ding)(ding)晴(qing)(qing)(qing)(qing)聚(ju)氨(an)(an)(an)(an)(an)酯(zhi)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)(liao)O型(xing)(xing)圈(quan)(quan)(quan)等。
丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)也叫丁(ding)(ding)二一晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)，代(dai)稱NBR，大概團伙量100萬(wan)范圍(wei)。白色(se)(se)色(se)(se)至淺(qian)棕色(se)(se)顆粒(li)狀或粉末無(wu)水硫(liu)酸銅，相對(dui)于體積(ji)0.95～1.0。晴(qing)(qing)(qing)含氧(yang)量為26%的(de)(de)(de)丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)波璃化(hua)溫(wen)(wen)濕度Tg=一52℃，脆(cui)裂溫(wen)(wen)濕度Tb=一47℃，晴(qing)(qing)(qing)含氧(yang)量為40%的(de)(de)(de)丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)波璃化(hua)溫(wen)(wen)濕度Tg=一22℃。溶解完(wan)度規格δ=8.9～9.9，易溶冰(bing)醋(cu)酸鈉乙(yi)、冰(bing)醋(cu)酸鈉丁(ding)(ding)、甲乙(yi)等。丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)擁有良好(hao)的(de)(de)(de)的(de)(de)(de)耐(nai)(nai)老化(hua)性(xing)(xing)(xing)(xing)(xing),其(qi)耐(nai)(nai)老化(hua)性(xing)(xing)(xing)(xing)(xing)僅次聚硫(liu)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)和(he)氟硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)，或者擁有的(de)(de)(de)抗刮性(xing)(xing)(xing)(xing)(xing)隨(sui)和(he)密性(xing)(xing)(xing)(xing)(xing)。丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)弱點(dian)可(ke)不(bu)耐(nai)(nai)老化(hua)及(ji)清香族、鹵代(dai)烴、酯(zhi)類溶液，不(bu)可(ke)以(yi)做(zuo)絕緣(yuan)性(xing)(xing)(xing)(xing)(xing)帶(dai)文件。耐(nai)(nai)溫(wen)(wen)性(xing)(xing)(xing)(xing)(xing)更為重要丁(ding)(ding)苯硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)、氯(lv)丁(ding)(ding)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)，可(ke)在120℃長期性(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)工作任務。密封性(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)僅次丁(ding)(ding)基硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)。丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)的(de)(de)(de)使用(yong)穩(wen)定性(xing)(xing)(xing)(xing)(xing)晴(qing)(qing)(qing)含氧(yang)量影向(xiang)，隨(sui)晴(qing)(qing)(qing)含氧(yang)量不(bu)斷(duan)增加拉伸彈簧比強度、耐(nai)(nai)溫(wen)(wen)性(xing)(xing)(xing)(xing)(xing)、耐(nai)(nai)老化(hua)性(xing)(xing)(xing)(xing)(xing)、密封性(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)、氏硬度增長，但Q彈、耐(nai)(nai)冷性(xing)(xing)(xing)(xing)(xing)大幅(fu)度降低。丁(ding)(ding)晴(qing)(qing)(qing)硅(gui)(gui)(gui)(gui)(gui)產(chan)(chan)(chan)(chan)(chan)(chan)品(pin)耐(nai)(nai)老化(hua)使用(yong)穩(wen)定性(xing)(xing)(xing)(xing)(xing)和(he)電(dian)絕緣(yuan)性(xing)(xing)(xing)(xing)(xing)帶(dai)使用(yong)穩(wen)定性(xing)(xing)(xing)(xing)(xing)不(bu)佳，耐(nai)(nai)水性(xing)(xing)(xing)(xing)(xing)聚氨酯(zhi)好(hao)一點(dian)。
丁晴生塑(su)料(liao)O型圈主要(yao)的代替加(jia)工(gong)耐(nai)溶(rong)劑(ji)成(cheng)品(pin)，如耐(nai)溶(rong)劑(ji)管、高溫膠帶、生塑(su)料(liao)隔離膜(mo)和專業油(you)囊(nang)等，常代替加(jia)工(gong)分類耐(nai)溶(rong)劑(ji)模壓(ya)成(cheng)品(pin)，如O形圈、油(you)封(feng)、皮碗、膜(mo)片、流(liu)閥、條紋管、軟管、封(feng)好件(jian)(jian)、發泡等，也代替加(jia)工(gong)膠板和耐(nai)磨性能零(ling)部(bu)件(jian)(jian)。也代替加(jia)工(gong)汽(qi)柴燃(ran)油(you)箱、潤(run)化(hua)情(qing)(qing)況燃(ran)油(you)箱各種在頁巖油(you)系手動液(ye)壓(ya)多(duo)路閥油(you)、重油(you)、水、硅潤(run)化(hua)情(qing)(qing)況、硅油(you)、二酯系潤(run)化(hua)情(qing)(qing)況油(you)、甘醇系手動液(ye)壓(ya)多(duo)路閥油(you)等氣流(liu)物料(liao)中的使用的生塑(su)料(liao)零(ling)部(bu)件(jian)(jian)，尤為是封(feng)好零(ling)部(bu)件(jian)(jian)。可說是是當下主要(yao)用途廣(guang)、成(cheng)本費低的生塑(su)料(liao)封(feng)好件(jian)(jian)。
丁晴產品O型(xing)圈使用性能相應(ying)：
拉(la)申剛(gang)度(du)MPA=15.2
裂開拉伸應變率%=441
破裂(lie)難(nan)度=50KGF/MM
低(di)溫延(yan)性熱(re)度=-四十五(wu)度
解(jie)縮短(duan)形變%=解(jie)縮短(duan)率20%
耐高(gao)常溫：-30至120度
高密度：1.21g/cm3
紅顏色等(deng)等(deng)：大(da)多(duo)數做到藏(zang)青色，也能否(fou)按加(jia)盟商的紅顏色等(deng)等(deng)調色。
光(guang)潔度：邵氏光(guang)潔度70±5度
簡稱為：NBR/N
準(zhun)(zhun)(zhun)則(ze)：美標，日標，國家標準(zhun)(zhun)(zhun)，國家標準(zhun)(zhun)(zhun)，非準(zhun)(zhun)(zhun)則(ze)件(jian)O型圈。
