{"id":1699,"date":"2026-11-13T21:19:00","date_gmt":"2026-11-13T13:19:00","guid":{"rendered":"https:\/\/www.bosssealing.com\/?p=1699"},"modified":"2026-11-10T12:00:43","modified_gmt":"2026-11-10T04:00:43","slug":"nbr-%e8%88%87-epdm-o-%e5%9e%8b%e7%92%b0","status":"publish","type":"post","link":"https:\/\/www.bosssealing.com\/zh\/nbr-vs-epdm-o-rings\/","title":{"rendered":"NBR \u8207 EPDM O \u578b\u74b0\uff1a\u517c\u5bb9\u6027\u3001\u50f9\u683c\uff0c\u4ee5\u53ca\u4f55\u6642\u503c\u5f97\u591a\u4ed8"},"content":{"rendered":"<p>\u4e00\u500b\u6db2\u58d3\u52d5\u529b\u55ae\u5143\u958b\u59cb\u6bcf\u661f\u671f\u6f0f\u4e00\u516c\u5347\u6cb9\u3002\u7dad\u4fee\u5718\u968a\u7528\u5009\u5eab\u6599\u7bb1\u5165\u9762\u5605 O \u578b\u5708\u66f4\u63db\u6ffe\u82af\u5916\u6bbc\u4e0a\u5605 O \u578b\u5708\uff0c\u6f0f\u6cb9\u505c\u6b62\u5497\u4e00\u500b\u6708\uff0c\u7136\u5f8c\u53c8\u518d\u51fa\u73fe\u3002\u6599\u7bb1\u5165\u9762\u5605\u4fc2 EPDM\u3002\u6d41\u9ad4\u4fc2\u7926\u7269\u6db2\u58d3\u6cb9\u3002O \u578b\u5708\u5df2\u7d93\u81a8\u8139\u5497\u5927\u7d04 20%\uff0c\u8b8a\u8edf\uff0c\u800c\u4e14\u96a8\u4f4f\u5916\u6bbc\u6536\u7dca\uff0c\u88ab\u6e9d\u69fd\u5207\u5272\u3002\u5187\u4eba\u6545\u610f\u63c0\u932f\u6750\u6599\uff1b\u96f6\u4ef6\u7de8\u865f\u7747\u843d\u4e00\u6a21\u4e00\u6a23\uff0c\u800c\u6599\u7bb1\u53c8\u8fd1\u5572\u3002<\/p>\n<p>NBR \u540c EPDM \u7747\u843d\u4e00\u6a23\uff0c\u6210\u672c\u5dee\u5514\u591a\uff0c\u4f46\u55ba\u5169\u500b\u6700\u95dc\u9375\u5605\u7279\u6027\u4e0a\u5c31\u5b8c\u5168\u76f8\u53cd\u3002NBR \u4fc2\u8010\u6cb9\u5f48\u6027\u9ad4\u3002EPDM \u4fc2\u8010\u6c34\u3001\u8010\u84b8\u6c23\u540c\u8010\u5019\u5f48\u6027\u9ad4\u3002\u5169\u8005\u4e4b\u9593\u5e7e\u4e4e\u6240\u6709\u9078\u578b\u932f\u8aa4\uff0c\u90fd\u4fc2\u6709\u4eba\u8d8a\u904e\u5497\u5462\u689d\u754c\u7dda\u2014\u2014\u5169\u500b\u65b9\u5411\u90fd\u6709\u3002<\/p>\n<p>\u5462\u500b\u6bd4\u8f03\u7528\u4e00\u500b\u554f\u984c\u5c31\u4ffe\u5230\u4f60\u76f8\u5bb9\u6027\u898f\u5247\u3001\u80cc\u5f8c\u5605\u6578\u5b57\uff0c\u4ee5\u53ca\u7528\u569f\u6c7a\u5b9a\u5e7e\u6642\u5169\u7a2e\u6750\u6599\u90fd\u5514\u5920\u597d\u5605\u6210\u672c\u8a08\u7b97\u3002<\/p>\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2026\/11\/a3_hero-2.jpg\" alt=\"\u9ed1\u8272 NBR O \u578b\u74b0\u8207\u555e\u9762 EPDM O \u578b\u74b0\u4e26\u6392\u5c55\u793a\uff0c\u65c1\u908a\u653e\u6709\u4e00\u676f\u6db2\u58d3\u6cb9\u53ca\u4e00\u676f\u6c34\" width=\"1536\" height=\"1024\" loading=\"eager\" \/><figcaption>\u5f62\u72c0\u4e00\u6a23\uff0c\u786c\u5ea6\u4e00\u6a23\uff0c\u5316\u5b78\u6027\u8cea\u76f8\u53cd\u3002\u6cb9\u71d2\u676f\u540c\u6c34\u71d2\u676f\u5c31\u4fc2\u5168\u90e8\u6545\u4e8b\u3002<\/figcaption><\/figure>\n<h2>\u4e00\u554f\u5b9a\u596a<\/h2>\n<p>\u6d41\u9ad4\u4fc2\u6975\u6027\u5b9a\u975e\u6975\u6027\uff1f\u5c31\u4fc2\u5462\u500b\u6e2c\u8a66\u3002NBR \u4fc2\u70f4\u985e\u805a\u5408\u7269\uff0c\u6703\u6eb6\u89e3\u70f4\u985e\u6d41\u9ad4\uff1b\u4f62\u55ba\u975e\u6975\u6027\u4ecb\u8cea\u4e2d\u8868\u73fe\u7a69\u5b9a\uff0c\u56e0\u70ba\u4f62\u5605\u4e19\u70ef\u8148\u57fa\u5718\u8ce6\u4e88\u4f62\u6975\u6027\uff0c\u53ef\u4ee5\u62b5\u6297\u6cb9\u3002EPDM \u6709\u98fd\u548c\u3001\u975e\u6975\u6027\u5605\u4e3b\u93c8\uff0c\u5187\u5462\u7a2e\u62b5\u6297\u529b\u2014\u2014\u7926\u7269\u6cb9\u3001\u67f4\u6cb9\u3001\u6f64\u6ed1\u8102\u540c\u7164\u6cb9\u90fd\u6703\u4ee4\u4f62\u81a8\u8139\uff0c\u76f4\u5230\u5931\u53bb\u5f37\u5ea6\u3002<\/p>\n<p>\u5be6\u969b\u61c9\u7528\u4e0a\uff1a\u6cb9\u3001\u71c3\u6599\u3001\u6f64\u6ed1\u8102\u540c\u70f4\u985e\u6eb6\u5291\u7528 NBR\u3002\u6c34\u3001\u84b8\u6c23\u3001\u4e59\u4e8c\u9187\u51b7\u537b\u6db2\u3001\u5236\u52d5\u6db2\u3001\u916e\u985e\u3001\u9187\u985e\u540c\u6236\u5916\u7a7a\u6c23\u7528 EPDM\u3002\u5982\u679c\u61c9\u7528\u540c\u6642\u6d89\u53ca\u5169\u8005\u2014\u2014\u4f8b\u5982\u4e00\u689d\u6c96\u6d17\u7dda\u540c\u6642\u6703\u63a5\u89f8\u6f64\u6ed1\u6cb9\u9727\u2014\u2014\u4f60\u5c31\u8981\u63c0\u6700\u5e38\u63a5\u89f8\u5230\u5bc6\u5c01\u4ef6\u5605\u6d41\u9ad4\uff0c\u800c\u4f60\u53ef\u80fd\u61c9\u8a72\u8003\u616e FKM\u3002<\/p>\n<h2>\u4e26\u6392\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>NBR\uff08\u4e01\u8148\u6a61\u81a0\uff09<\/th>\n<th>\u4e09\u5143\u4e59\u4e19\u6a61\u81a0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9023\u7e8c\u4f7f\u7528\u6eab\u5ea6<\/td>\n<td>-40 \u81f3 +100 \u00b0C\uff08\u77ed\u6642 120 \u00b0C\uff09<\/td>\n<td>-50 \u81f3 +150 \u00b0C\uff08\u5cf0\u503c 175 \u00b0C\uff0c\u904e\u6c27\u5316\u7269\u786b\u5316\u7d1a\u5225\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7926\u7269\u6cb9\u3001\u67f4\u6cb9\u3001\u6f64\u6ed1\u8102<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u4e0d\u5408\u683c\u2014\u2014\u81a8\u8139 50% \u4ee5\u4e0a\u4e26\u8b8a\u8edf<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u540c\u84b8\u6c23<\/td>\n<td>\u4e00\u822c\uff1b\u55ba\u71b1\u84b8\u6c23\u4e2d\u6703\u6c34\u89e3<\/td>\n<td>\u6975\u4f73\uff0c\u5305\u62ec CIP \u540c SIP \u84b8\u6c23<\/td>\n<\/tr>\n<tr>\n<td>\u81ed\u6c27\u540c\u7d2b\u5916\u7dda<\/td>\n<td>\u5dee\u2014\u2014\u6236\u5916\u5e7e\u661f\u671f\u5167\u5c31\u6703\u9f9c\u88c2<\/td>\n<td>\u6975\u4f73\uff0c\u57fa\u672c\u4e0a\u4e0d\u53d7\u5f71\u97ff<\/td>\n<\/tr>\n<tr>\n<td>\u916e\u985e\u3001\u916f\u985e\u3001\u9187\u985e<\/td>\n<td>\u5dee<\/td>\n<td>\u826f\u597d\u81f3\u6975\u4f73<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u78e8\u540c\u6297\u6495\u88c2<\/td>\n<td>\u826f\u597d\u81f3\u6975\u4f73<\/td>\n<td>\u4e00\u822c\u2014\u2014\u6bd4 NBR \u5f31<\/td>\n<\/tr>\n<tr>\n<td>100 \u00b0C \u4e0b\u5605\u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62<\/td>\n<td>15\u201325%<\/td>\n<td>15\u201325%<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5c0d\u81a0\u6599\u6210\u672c<\/td>\n<td>1.0<\/td>\n<td>1.1\u20131.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"note\">\u6578\u503c\u70ba 70 Shore A \u751f\u7522\u81a0\u6599\u5605\u5178\u578b\u503c\u3002\u6975\u7aef\u6eab\u5ea6\u53d6\u6c7a\u65bc\u5177\u9ad4\u81a0\u6599\uff1b\u4f4e\u6eab NBR \u53ef\u4ee5\u9054\u5230 -55 \u00b0C\uff0c\u800c\u904e\u6c27\u5316\u7269\u786b\u5316 EPDM \u53ef\u4ee5\u77ed\u6642\u9593\u627f\u53d7 175 \u00b0C\u3002<\/p>\n<h2>\u6eab\u5ea6\u5c31\u4fc2\u91d1\u9322\u6240\u5728<\/h2>\n<p>\u5169\u500b\u9023\u7e8c\u4f7f\u7528\u6eab\u5ea6\u8a55\u7d1a\u4e4b\u9593\u5605 50 \u00b0C \u5dee\u8ddd\u4fc2\u6700\u6602\u8cb4\u5605\u5dee\u7570\uff0c\u56e0\u70ba\u4f62\u6c7a\u5b9a\u5497\u5bc6\u5c01\u4ef6\u5e7e\u8010\u8981\u66f4\u63db\u4e00\u6b21\u3002\u55ba\u6cb9\u4e2d 90 \u00b0C\uff0cNBR \u53ef\u4ee5\u627f\u53d7\u3002\u55ba\u6cb9\u4e2d 120 \u00b0C\uff0cNBR \u5df2\u7d93\u8655\u65bc\u5176\u9069\u7528\u7bc4\u570d\u908a\u7de3\uff1a\u4f62\u6703\u8b8a\u786c\u3001\u5931\u53bb\u4f38\u9577\u7387\uff0c\u800c\u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62\u6703\u55ba\u5e7e\u5343\u5c0f\u6642\u5167\u6500\u5347\u8d85\u904e 40%\u3002EPDM \u53ef\u4ee5\u8f15\u9b06\u61c9\u4ed8 120 \u00b0C\u2014\u2014\u4f46\u4f62\u6703\u55ba\u6eab\u5ea6\u6210\u70ba\u554f\u984c\u4e4b\u524d\uff0c\u65e9\u5c31\u55ba\u6cb9\u4e2d\u81a8\u8139\u3002<\/p>\n<p>\u6cb9\u985e\u5de5\u6cc1\u5605\u5be6\u7528\u898f\u5247\u4fc2\uff1aNBR \u4fc2 100 \u00b0C \u6750\u6599\uff0c\u800c\u9ad8\u904e\u5462\u500b\u6eab\u5ea6\u5c31\u4fc2 FKM \u5605\u9818\u57df\uff0c\u5514\u4fc2 EPDM\u3002\u5c0d\u65bc\u6c34\u540c\u6c34-\u4e59\u4e8c\u9187\u5de5\u6cc1\uff0cEPDM \u4fc2 150 \u00b0C \u6750\u6599\uff0c\u800c NBR \u4fc2 90 \u00b0C \u6750\u6599\u3002\u55ba\u5169\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u55ba\u5316\u5b78\u6027\u8cea\u4e0a\u52dd\u51fa\u5605\u6750\u6599\u5c31\u6c7a\u5b9a\u5497\u6eab\u5ea6\u4e0a\u9650\u3002<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2026\/11\/a3_swell.jpg\" alt=\"\u6d78\u6ce1\u6e2c\u8a66\u5f8c\u7684\u5169\u500b O \u578b\u74b0\uff1a\u4e00\u500b\u5728\u6cb9\u4e2d\u81a8\u8139\u8b8a\u8edf\uff0c\u53e6\u4e00\u500b\u7d93\u6c34\u53ca\u4e59\u4e8c\u9187\u6d78\u6ce1\u5f8c\u4fdd\u6301\u5b8c\u597d\" width=\"1536\" height=\"1024\" \/><figcaption>\u55ba 100 \u00b0C \u4e0b\u7d93\u904e 72 \u5c0f\u6642\uff1a\u5de6\u908a\u5605 NBR \u5708\u55ba\u7926\u7269\u6cb9\u4e2d\u5ea6\u904e\u4e26\u81a8\u8139\uff1b\u53f3\u908a\u5605 EPDM \u5708\u55ba\u6c34-\u4e59\u4e8c\u9187\u4e2d\u5ea6\u904e\u800c\u5187\u81a8\u8139\u3002<\/figcaption><\/figure>\n<h2>\u9010\u7a2e\u6d41\u9ad4\u5605\u76f8\u5bb9\u6027<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u6d41\u9ad4\u6216\u5de5\u6cc1<\/th>\n<th>\u4e01\u8148\u6a61\u81a0<\/th>\n<th>\u4e09\u5143\u4e59\u4e19\u6a61\u81a0<\/th>\n<th>\u6709\u7591\u554f\u6642\u6539\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7926\u7269\u6db2\u58d3\u6cb9\uff0cHL\/HLP<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u67f4\u6cb9\u3001\u7164\u6cb9\u3001\u6c7d\u6cb9<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u6c7d\u6cb9\u6df7\u5408\u71c3\u6599\u7528 FKM<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\uff0c\u51b7\u81f3\u71b1\u81f3 90 \u00b0C<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u98fd\u548c\u84b8\u6c23\u81f3 150 \u00b0C<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u9ad8\u65bc 150 \u00b0C \u7528 FEPM<\/td>\n<\/tr>\n<tr>\n<td>\u4e59\u4e8c\u9187\u51b7\u537b\u6db2\uff08EG\u3001PG\uff09<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u5236\u52d5\u6db2 DOT 3\/4<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u6a19\u6e96\u9078\u64c7<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u78f7\u9178\u916f\uff08HFD\uff09<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6975\u9ad8\u6eab\u7528\u4e01\u57fa\u6a61\u81a0<\/td>\n<\/tr>\n<tr>\n<td>\u6c34-\u4e59\u4e8c\u9187 HFC<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u916e\u985e\u3001MEK\u3001\u4e19\u916e<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u71b1\u80fa\u540c\u6c28<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u9069\u7528\u65bc\u6fc3\u7e2e\u4ecb\u8cea\u7684 FFKM<\/td>\n<\/tr>\n<tr>\n<td>\u6236\u5916\u3001\u81ed\u6c27\u3001\u7d2b\u5916\u7dda<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u4f86\u81ea\u99ac\u9054\u53ca\u710a\u63a5\u6a5f\u7684\u81ed\u6c27<\/td>\n<td>\u4e0d\u9069\u7528<\/td>\n<td>\u6975\u4f73<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6709\u5169\u7a2e\u60c5\u6cc1\u7279\u5225\u5bb9\u6613\u4ee4\u4eba\u51fa\u932f\u3002\u715e\u8eca\u6cb9\u4ee5\u4e59\u4e8c\u9187\u70ba\u57fa\u790e\uff0c\u9019\u6b63\u662f\u6240\u6709\u6c7d\u8eca\u715e\u8eca\u7cfb\u7d71\u90fd\u63a1\u7528 EPDM \u7684\u539f\u56e0\uff0c\u4e5f\u662f\u70ba\u4f55\u4e00\u4f4d\u51fa\u65bc\u597d\u610f\u7684\u6280\u5e2b\u82e5\u5728\u5361\u9257\u4e0a\u88dd\u4e0a NBR \u5bc6\u5c01\u5708\uff0c\u5c31\u6703\u9020\u6210\u770b\u4f3c\u88fd\u9020\u7f3a\u9677\u7684\u6545\u969c\u3002\u78f7\u9178\u916f\u6db2\u58d3\u6cb9\uff08\u822a\u7a7a\u53ca\u90e8\u5206\u6e26\u8f2a\u63a7\u5236\u7cfb\u7d71\u4f7f\u7528\uff09\u6703\u5fb9\u5e95\u7834\u58de NBR\uff0c\u9019\u662f\u5728\u6db2\u58d3\u7cfb\u7d71\u4e2d\u6307\u5b9a\u63a1\u7528 EPDM \u7684\u5c11\u6578\u4e3b\u6d41\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n<h2>\u770b\u5931\u6548\uff0c\u800c\u975e\u770b\u6578\u64da\u8868<\/h2>\n<p>\u7576\u5bc6\u5c01\u4ef6\u9000\u5f79\u6642\uff0c\u640d\u58de\u60c5\u6cc1\u6703\u544a\u8a34\u4f60\u72af\u4e86\u54ea\u500b\u932f\u8aa4\u3002<\/p>\n<p><strong>\u81a8\u8139\u3001\u8b8a\u8edf\u3001\u767c\u9ecf\uff0c\u4e26\u6709\u5f37\u70c8\u6eb6\u5291\u6c23\u5473\u3002<\/strong> \u8207 EPDM \u4e2d\u7684\u975e\u6975\u6027\u6d41\u9ad4\uff0c\u6216\u8207 NBR \u4e2d\u7684\u916e\u3001\u916f\u6216\u78f7\u9178\u916f\u767c\u751f\u5316\u5b78\u4e0d\u76f8\u5bb9\u3002\u9ad4\u7a4d\u81a8\u8139\u8d85\u904e 15% \u5c0d\u975c\u614b\u5bc6\u5c01\u4ef6\u800c\u8a00\u5373\u5c6c\u4e0d\u5408\u683c\uff1b\u52d5\u614b\u5bc6\u5c01\u4ef6\u5247\u8d85\u904e 10% \u5373\u4e0d\u5408\u683c\u3002\u8981\u91cf\u5ea6\uff1a\u5207\u4e00\u6bb5 25 mm \u9577\u7684\u81a0\u689d\uff0c\u6216\u4f7f\u7528\u6574\u500b O \u578b\u74b0\uff0c\u5728\u670d\u52d9\u6eab\u5ea6\u4e0b\u6d78\u6ce1 72 \u5c0f\u6642\u524d\u5f8c\u5206\u5225\u7a31\u91cd\u53ca\u91cf\u5ea6\u3002<\/p>\n<p><strong>\u8b8a\u786c\u3001\u9f9c\u88c2\uff0c\u4e26\u6709\u62c9\u4f38\u6642\u6703\u5f35\u958b\u7684\u7d30\u5fae\u88c2\u7e2b\u3002<\/strong> \u71b1\u8001\u5316\u6216\u81ed\u6c27\u3002\u6236\u5916\u4f7f\u7528\u7684 NBR\uff0c\u6216\u8655\u65bc 120 \u00b0C \u6cb9\u4e2d\u7684 NBR\uff0c\u90fd\u6703\u5448\u73fe\u9019\u7a2e\u60c5\u6cc1\u3002\u81ed\u6c27\u88c2\u7d0b\u901a\u5e38\u8207\u62c9\u4f38\u65b9\u5411\u5782\u76f4\uff0c\u4e26\u5448\u898f\u5f8b\u5716\u6848\uff1b\u71b1\u88c2\u7d0b\u5247\u8f03\u96a8\u6a5f\uff0c\u4e14\u96f6\u4ef6\u6574\u9ad4\u5747\u52fb\u8b8a\u786c\u3002<\/p>\n<p><strong>\u63a5\u89f8\u9762\u88ab\u58d3\u6241\uff0c\u5176\u9918\u90e8\u5206\u5b8c\u597d\u3002<\/strong> \u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62\u3002\u5169\u7a2e\u6750\u6599\u5728\u5404\u81ea\u7684\u6eab\u5ea6\u6975\u9650\u4e0b\u90fd\u6703\u51fa\u73fe\u6b64\u60c5\u6cc1\uff0c\u800c\u9019\u6b63\u662f\u300c\u770b\u4f3c\u5b8c\u597d\u300d\u7684\u5bc6\u5c01\u4ef6\u537b\u767c\u751f\u6d29\u6f0f\u7684\u6700\u5e38\u898b\u539f\u56e0\u3002<\/p>\n<p><strong>\u4e00\u5074\u88ab\u5543\u8755\uff0c\u7f3a\u4e86\u4e00\u5c0f\u584a\u6750\u6599\u3002<\/strong> \u64e0\u51fa\u6216\u5b89\u88dd\u640d\u58de\u3002\u9078\u6750\u5f88\u5c11\u80fd\u89e3\u6c7a\u6b64\u554f\u984c\uff1b\u9593\u9699\u3001\u5012\u89d2\u53ca\u64cb\u5708\u624d\u80fd\u3002<\/p>\n<h2>\u6210\u672c\u8a08\u7b97<\/h2>\n<p>\u5728\u76f8\u540c\u5c3a\u5bf8\u53ca\u786c\u5ea6\u4e0b\uff0cEPDM \u6bcf\u500b\u96f6\u4ef6\u7684\u6210\u672c\u6bd4 NBR \u9ad8\u5927\u7d04 10% \u81f3 30%\u3002\u8207\u4e00\u6b21\u975e\u8a08\u5283\u505c\u6a5f\u7684\u6210\u672c\u76f8\u6bd4\uff0c\u9019\u500b\u5dee\u5225\u5fae\u4e0d\u8db3\u9053\uff0c\u56e0\u6b64\u6c7a\u7b56\u5fc5\u9808\u57fa\u65bc\u5e74\u5ea6\u6210\u672c\uff0c\u800c\u975e\u55ae\u50f9\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u60c5\u5883<\/th>\n<th>\u4e01\u8148\u6a61\u81a0<\/th>\n<th>\u4e09\u5143\u4e59\u4e19\u6a61\u81a0<\/th>\n<th>\u6c1f\u6a61\u81a0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u76f8\u540c\u5c3a\u5bf8\u7684\u76f8\u5c0d\u96f6\u4ef6\u50f9\u683c<\/td>\n<td>1.0<\/td>\n<td>1.2<\/td>\n<td>3.5<\/td>\n<\/tr>\n<tr>\n<td>\u5728\u6c34-\u4e59\u4e8c\u9187\u4e2d\u65bc 110 \u00b0C \u7684\u9810\u671f\u58fd\u547d<\/td>\n<td>6\u20139 \u500b\u6708<\/td>\n<td>3\u20135 \u5e74<\/td>\n<td>3\u20135 \u5e74<\/td>\n<\/tr>\n<tr>\n<td>5 \u5e74\u5167\u66f4\u63db\u6b21\u6578<\/td>\n<td>7\u201310<\/td>\n<td>1<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>5 \u5e74\u76f8\u5c0d\u96f6\u4ef6\u652f\u51fa<\/td>\n<td>7\u201310\u00d7<\/td>\n<td>1.2\u00d7<\/td>\n<td>3.5\u00d7<\/td>\n<\/tr>\n<tr>\n<td>5 \u5e74\u5167\u505c\u6a5f\u4e8b\u4ef6<\/td>\n<td>7\u201310<\/td>\n<td>0\u20131<\/td>\n<td>0\u20131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"note\">\u50c5\u4f9b\u8aaa\u660e\u7684\u8a08\u7b97\uff0c\u4e26\u975e\u5831\u50f9\u3002\u8acb\u4ee3\u5165\u4f60\u81ea\u5df1\u7684\u96f6\u4ef6\u50f9\u683c\u3001\u4eba\u5de5\u8cbb\u7387\u53ca\u505c\u6a5f\u6210\u672c\uff1b\u6392\u540d\u5f88\u5c11\u6703\u6539\u8b8a\u3002<\/p>\n<p>\u5728 110 \u00b0C \u7684\u6cb9\u985e\u5de5\u6cc1\u4e0b\uff0c\u60c5\u6cc1\u6b63\u597d\u76f8\u53cd\uff1aNBR \u8d85\u51fa\u5176\u9069\u7528\u7bc4\u570d\uff0cEPDM \u4e0d\u76f8\u5bb9\uff0c\u800c\u96f6\u4ef6\u50f9\u683c\u70ba 3.5 \u500d\u7684 FKM \u53cd\u800c\u662f\u4fbf\u5b9c\u4e4b\u9078\uff0c\u56e0\u70ba\u5b83\u662f\u552f\u4e00\u80fd\u5b58\u6d3b\u7684\u6750\u6599\u3002\u9019\u5c31\u662f\u6b64\u6bd4\u8f03\u4e2d\u300c\u591a\u4ed8\u4e00\u9ede\u300d\u7684\u610f\u601d\u2014\u2014\u4e0d\u662f\u70ba\u512a\u8cea\u6750\u6599\u4ed8\u8cbb\uff0c\u800c\u662f\u70ba\u5316\u5b78\u6027\u8cea\u8207\u6d41\u9ad4\u76f8\u5339\u914d\u7684\u6750\u6599\u4ed8\u8cbb\u3002<\/p>\n<h2>\u5169\u7a2e\u6750\u6599\u90fd\u4e0d\u9069\u7528\u7684\u60c5\u6cc1<\/h2>\n<p>\u6709\u4e09\u7a2e\u5e38\u898b\u60c5\u6cc1\u4e0d\u5c6c\u65bc\u9019\u5169\u6b04\u3002120 \u00b0C \u4ee5\u4e0a\u7684\u9ad8\u6eab\u6cb9\uff1a\u9078\u7528 FKM\uff0c\u82e5\u540c\u6642\u5b58\u5728\u78e8\u640d\u56e0\u7d20\u5247\u9078\u7528 HNBR\u3002\u8150\u8755\u6027\u6eb6\u5291\u6216\u82b3\u9999\u65cf\u5de5\u6cc1\uff1a\u9078\u7528 FKM\uff0c\u6216\u91dd\u5c0d\u916e\u53ca\u916f\u9078\u7528 PTFE \u5305\u8986\u5bc6\u5c01\u5708\u3002\u71b1\u80fa\u53ca\u82db\u6027\u9e7c\u5de5\u6cc1\uff1aEPDM \u512a\u65bc FKM\uff0c\u4f46\u5728 150 \u00b0C \u53ca\u4ee5\u4e0a\uff0cFFKM \u624d\u662f\u8010\u4e45\u7684\u7b54\u6848\u3002<\/p>\n<p>\u9084\u6709\u6df7\u5408\u60c5\u6cc1\u2014\u2014\u4e00\u5bb6\u98df\u54c1\u5de5\u5ee0\u5728 80 \u00b0C \u4e0b\u7528\u82db\u6027\u9e7c\u6e05\u6d17\u8a2d\u5099\uff0c\u7136\u5f8c\u8b93\u690d\u7269\u6cb9\u6d41\u7d93\u5176\u4e2d\u3002EPDM \u80fd\u627f\u53d7\u6e05\u6d17\uff0c\u4f46\u6703\u5728\u6cb9\u4e2d\u81a8\u8139\uff1bNBR \u80fd\u627f\u53d7\u6cb9\uff0c\u4f46\u6703\u5728\u82db\u6027\u9e7c\u4e2d\u964d\u89e3\u3002\u901a\u5e38\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u63a1\u7528\u5207\u63db\u5f0f\u5bc6\u5c01\u4ef6\uff1a\u6e05\u6d17\u9031\u671f\u7528 EPDM\uff0c\u751f\u7522\u6642\u7528 NBR \u6216 FKM\uff0c\u4e26\u5099\u6709\u5169\u5957\u4ee5\u984f\u8272\u5340\u5206\u7684\u5bc6\u5c01\u4ef6\u3002\u9019\u6bd4\u55ae\u4e00\u7279\u6b8a\u914d\u65b9\u66f4\u4fbf\u5b9c\uff0c\u800c\u4e14\u80fd\u6d88\u9664\u88dd\u932f\u7684\u98a8\u96aa\u3002<\/p>\n<h2>\u5f71\u97ff\u6027\u80fd\u7684\u8a02\u8cfc\u7d30\u7bc0<\/h2>\n<p>\u4e00\u65e6\u6750\u6599\u7cfb\u5217\u9078\u5c0d\uff0c\u4e09\u9805\u898f\u683c\u8981\u6c42\u5c31\u6c7a\u5b9a\u4e86\u5169\u5bb6\u4f9b\u61c9\u5546\u7684\u96f6\u4ef6\u662f\u5426\u8868\u73fe\u4e00\u81f4\u3002<\/p>\n<p><strong>NBR \u7684\u4e19\u70ef\u8148\u542b\u91cf\u3002<\/strong> \u6a19\u6e96\u7684 26% ACN \u5728\u8010\u6cb9\u6027\u8207\u4f4e\u6eab\u67d4\u97cc\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u300233% \u81f3 41% \u5728\u82b3\u9999\u65cf\u53ca\u71c3\u6599\u5de5\u6cc1\u4e0b\u66f4\u80fd\u62b5\u6297\u81a8\u8139\uff0c\u4f46\u6703\u4f7f\u5bc6\u5c01\u5708\u8b8a\u786c\uff1b18% \u7528\u65bc\u4f4e\u6eab\u5de5\u6cc1\uff0c\u4f46\u6703\u72a7\u7272\u8010\u6cb9\u6027\u3002\u5716\u7d19\u4e0a\u53ea\u5beb\u300cNBR 70\u300d\u5c31\u8b93\u914d\u65b9\u5e2b\u81ea\u884c\u9078\u64c7\uff0c\u800c\u4fbf\u5b9c\u7684\u9078\u64c7\u5f88\u5c11\u662f\u6b63\u78ba\u7684\u9078\u64c7\u3002<\/p>\n<p><strong>EPDM \u7684\u786b\u5316\u7cfb\u7d71\u3002<\/strong> \u786b\u78fa\u786b\u5316\u8f03\u4fbf\u5b9c\uff0c\u5c0d\u6c34\u53ca\u8010\u5019\u6027\u5df2\u8db3\u5920\u3002\u84b8\u6c7d\u3001CIP\/SIP \u9031\u671f\uff0c\u4ee5\u53ca\u4efb\u4f55 150 \u00b0C \u4e0b\u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62\u6709\u5f71\u97ff\u7684\u61c9\u7528\uff0c\u5247\u9700\u8981\u904e\u6c27\u5316\u7269\u786b\u5316\u3002\u50f9\u683c\u5dee\u7570\u5f88\u5c0f\uff1b\u58fd\u547d\u5dee\u7570\u5247\u4e0d\u7136\u3002<\/p>\n<p><strong>\u98f2\u7528\u6c34\u53ca\u98df\u54c1\u63a5\u89f8\u8a8d\u8b49\u3002<\/strong> EPDM \u662f\u98f2\u7528\u6c34\uff08NSF\/ANSI 61\uff09\u53ca\u6839\u64da FDA 21 CFR 177.2600 \u6216 EU 10\/2011 \u7684\u98df\u54c1\u63a5\u89f8\u61c9\u7528\u7684\u5e38\u7528\u9078\u64c7\u3002\u8acb\u7d22\u53d6\u81a0\u6599\u7684\u8b49\u66f8\uff0c\u800c\u975e\u516c\u53f8\u7684\u8b49\u66f8\u3002<\/p>\n<p>\u786c\u5ea6\u503c\u5f97\u55ae\u7368\u8aaa\u660e\u3002\u5f9e 70 \u63d0\u5347\u81f3 90 Shore A \u53ef\u964d\u4f4e\u9ad8\u58d3\u4e0b\u7684\u64e0\u51fa\u98a8\u96aa\uff0c\u4f46\u5728\u4f4e\u6eab\u4e0b\u6703\u640d\u5931\u7d04 30% \u7684\u5bc6\u5c01\u529b\uff0c\u4e26\u4f7f\u5bc6\u5c01\u5708\u66f4\u96e3\u5728\u4e0d\u626d\u8f49\u7684\u60c5\u6cc1\u4e0b\u5b89\u88dd\u3002\u5c0d\u65bc 1 \u81f3 10 MPa \u7684\u975c\u614b\u6cd5\u862d\uff0c\u5169\u7a2e\u6750\u6599\u90fd\u4ee5 70 Shore A \u70ba\u6b63\u78ba\u7684\u9810\u8a2d\u503c\u3002\u5c0d\u65bc 20 MPa \u4ee5\u4e0a\u7684\u52d5\u614b\u6d3b\u585e\u5bc6\u5c01\uff0c90 Shore A \u52a0\u64cb\u5708\u52dd\u904e\u55ae\u7528 70 Shore A\u2014\u2014\u5728\u522e\u50b7\u7684\u7f38\u5b54\u4e0a\uff0c90 Shore A \u7684 EPDM \u660e\u986f\u6bd4 NBR \u66f4\u4e0d\u5bb9\u932f\uff0c\u9019\u4e5f\u662f EPDM \u5728\u5be6\u8e10\u4e2d\u5f80\u5f80\u6210\u70ba\u975c\u614b\u53ca\u8010\u5019\u5bc6\u5c01\u6750\u6599\u7684\u53c8\u4e00\u539f\u56e0\u3002<\/p>\n<h2>\u91cd\u9ede\u6458\u8981<\/h2>\n<ul>\n<li>NBR \u7528\u65bc\u6cb9\u3001\u71c3\u6599\u53ca\u6f64\u6ed1\u8102\uff1bEPDM \u7528\u65bc\u6c34\u3001\u84b8\u6c7d\u3001\u4e59\u4e8c\u9187\u3001\u715e\u8eca\u6cb9\u3001\u916e\u53ca\u6236\u5916\u66dd\u9732\u3002\u6975\u6027\/\u975e\u6975\u6027\u7684\u554f\u984c\u5e7e\u79d2\u9418\u5c31\u80fd\u6c7a\u5b9a\u3002<\/li>\n<li>NBR \u5728\u6cb9\u4e2d\u662f 100 \u00b0C \u6750\u6599\uff0c\u5728\u6c34\u4e2d\u662f 90 \u00b0C \u6750\u6599\u3002EPDM \u662f 150 \u00b0C \u6750\u6599\u2014\u2014\u4f46\u50c5\u9650\u65bc\u6d41\u9ad4\u5141\u8a31\u7684\u60c5\u6cc1\u3002<\/li>\n<li>EPDM \u6bcf\u500b\u96f6\u4ef6\u8cb4 10% \u81f3 30%\uff0c\u4f46\u53ef\u900f\u904e\u907f\u514d\u66f4\u63db\u800c\u56de\u6536\u4e94\u500d\u65bc\u6b64\u7684\u6210\u672c\u3002FKM \u8cb4 3.5 \u500d\uff0c\u4f46\u4e00\u65e6\u6cb9\u6eab\u8d85\u904e 120 \u00b0C\uff0c\u5b83\u53cd\u800c\u662f\u66f4\u4fbf\u5b9c\u7684\u9078\u64c7\u3002<\/li>\n<li>\u81a8\u8139\u610f\u5473\u8457\u5316\u5b78\u6027\u8cea\u4e0d\u7b26\uff1b\u786c\u5316\u53ca\u88c2\u7d0b\u610f\u5473\u8457\u71b1\u6216\u81ed\u6c27\uff1b\u58d3\u6241\u610f\u5473\u8457\u58d3\u7e2e\u6c38\u4e45\u8b8a\u5f62\u3002\u91cd\u65b0\u8a02\u8cfc\u524d\u5148\u8a3a\u65b7\u3002<\/li>\n<li>\u70ba NBR \u6307\u5b9a ACN \u542b\u91cf\uff0c\u70ba EPDM \u6307\u5b9a\u786b\u5316\u7cfb\u7d71\uff0c\u4e26\u70ba\u4efb\u4f55\u63a5\u89f8\u98f2\u7528\u6c34\u6216\u98df\u54c1\u7684\u7522\u54c1\u6307\u5b9a\u8b49\u66f8\u3002<\/li>\n<\/ul>\n<p>\u5169\u7a2e\u6750\u6599\u5747\u5c6c\u6211\u5011\u7684\u6a19\u6e96\u7bc4\u570d\uff0c\u63d0\u4f9b 70 \u53ca 90 Shore A\uff0c\u4e26\u53ef\u6309\u8981\u6c42\u63d0\u4f9b\u7b26\u5408 FDA \u53ca NSF \u7684\u81a0\u6599\u3002\u8acb\u5f9e <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e6%a9%a1%e8%86%a0-o-%e5%9e%8b%e7%92%b0x-%e5%9e%8b%e7%92%b0\/\">O \u578b\u74b0\u53ca X \u578b\u74b0\u7cfb\u5217<\/a> \u67e5\u95b1\u82f1\u5236\u53ca\u516c\u5236\u5c3a\u5bf8\uff0c\u6216\u67e5\u95b1 <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e6%b0%a3%e5%8b%95%e5%af%86%e5%b0%81%e4%bb%b6-%e6%b0%a3%e5%8b%95%e5%af%86%e5%b0%81%e5%a5%97%e4%bb%b6\/\">\u6c23\u52d5\u5bc6\u5c01\u7cfb\u5217<\/a> \uff08\u82e5\u61c9\u7528\u6d89\u53ca\u7a7a\u6c23\u800c\u975e\u6d41\u9ad4\uff09\u3002\u5ba2\u88fd\u81a0\u6599\u53ca\u975e\u6a19\u6e96\u5c3a\u5bf8\u8acb\u900f\u904e <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e8%a8%82%e8%a3%bd%e7%94%a2%e5%93%81\/\">\u8a02\u88fd\u7522\u54c1<\/a>, \u8655\u7406\uff0c\u800c <a href=\"https:\/\/www.bosssealing.com\/zh\/%e7%94%a2%e5%93%81%e5%88%86%e9%a1%9e\/%e6%b6%b2%e5%a3%93%e6%b4%bb%e5%a1%9e%e5%af%86%e5%b0%81%e4%bb%b6\/\">\u6db2\u58d3\u6d3b\u585e\u5bc6\u5c01\u7cfb\u5217<\/a> \u6db5\u84cb\u6cb9\u5074\u7684\u7b49\u6548\u7522\u54c1\uff0c\u5305\u62ec NBR\u3001HNBR \u53ca FKM\u3002<\/p>\n<p>\u6709\u95dc\u57fa\u790e\u805a\u5408\u7269\u6578\u64da\uff0c <a href=\"https:\/\/www.zeon.eu\/\" rel=\"noopener\">Zeon<\/a> \u540c\u6642\u751f\u7522 NBR \u53ca EPDM\uff0c\u4e26\u767c\u4f48\u5404\u7b49\u7d1a\u7684\u7269\u6027\u8868\u3002 <a href=\"https:\/\/www.trelleborg.com\/en\/seals\/products-and-solutions\" rel=\"noopener\">Trelleborg<\/a> \u63d0\u4f9b\u53ef\u6bd4\u8f03\u7684\u6750\u6599\u6982\u89bd\uff0c\u4ee5\u53ca <a href=\"https:\/\/www.hallite.com\/\" rel=\"noopener\">Hallite<\/a> \u5c08\u9580\u8a18\u9304\u6db2\u58d3\u5bc6\u5c01\u7684\u6d41\u9ad4\u76f8\u5bb9\u6027\u3002\u7d93\u92b7\u5546\u7684\u76f8\u5bb9\u6027\u5716\u8868\u65b9\u4fbf\u5feb\u901f\u67e5\u6838\u4e0d\u5e38\u898b\u7684\u4ecb\u8cea\uff0c\u8f09\u65bc <a href=\"https:\/\/www.sealsales.com\/o-rings\" rel=\"nofollow noopener\">Seal Sales<\/a>\uff1b\u7dda\u8def\u6a19\u8a3b\u8981\u6c42\u8acb\u53c3\u95b1 <a href=\"https:\/\/www.astm.org\/d2000-12.html\" rel=\"noopener\">ASTM D2000<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e00\u500b\u554f\u984c\u5373\u53ef\u6c7a\u5b9a\u9078\u64c7\uff1a\u6d41\u9ad4\u662f\u6975\u6027\u9084\u662f\u975e\u6975\u6027\uff1f\u6b64\u5916\u9084\u6709\u6eab\u5ea6\u4e0a\u9650\u3001\u517c\u5bb9\u6027\u77e9\u9663\u8207\u6210\u672c\u8a08\u7b97\u3002<\/p>","protected":false},"author":1,"featured_media":1695,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"NBR versus EPDM O-rings: oil and water compatibility, temperature limits, failure signatures and the five-year cost comparison that decides the choice.\" \/>\n\t<meta name=\"robots\" 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