{"id":1699,"date":"2025-12-13T08:00:00","date_gmt":"2025-12-13T08:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1699"},"modified":"2025-12-15T07:43:44","modified_gmt":"2025-12-15T07:43:44","slug":"epdm-vs-ptfe-material-difference","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/epdm-vs-ptfe-material-difference\/","title":{"rendered":"EPDM \u3068 PTFE: \u5b9f\u969b\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"

EPDM \u3068 PTFE \u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u67d4\u8edf\u6027\u3068\u8010\u85ac\u54c1\u6027\u306b\u3042\u308a\u307e\u3059\u3002. <\/p>\n\n\n\n

\u306a\u304a\u3001EPDM \u306f\u6c34\u3084\u84b8\u6c17\u306e\u7528\u9014\u306b\u6700\u9069\u3067\u3042\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u308b\u67d4\u8edf\u306a\u30b4\u30e0\u3067\u3059\u304c\u3001\u4e00\u65b9\u3001PTFE \u306f\u3001\u653b\u6483\u7684\u306a\u5316\u5b66\u7269\u8cea\u3084\u6975\u5ea6\u306e\u71b1\u306b\u8010\u3048\u3089\u308c\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u786c\u8cea\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3067\u3059\u3002. <\/p>\n\n\n\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3001\u30b7\u30fc\u30eb\u3001\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u306a\u3069\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e2\u3064\u306e\u6750\u6599\u3092\u983b\u7e41\u306b\u6bd4\u8f03\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u899a\u3048\u3066\u304a\u3044\u3066\u3044\u305f\u3060\u304d\u305f\u3044\u306e\u306f\u3001\u3053\u308c\u3089\u306f\u4e92\u63db\u6027\u304c\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002. <\/p>\n\n\n\n

\u4e0d\u9069\u5207\u306a\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u6f0f\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3001\u305d\u3057\u3066\u9ad8\u984d\u306a\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u3092\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n

\"EPDM\u3068PTFE\"<\/figure>\n\n\n\n

EPDM: \u67d4\u8edf\u6027\u306b\u512a\u308c\u305f\u65e5\u5e38\u306e\u6a19\u6e96<\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

EPDM\uff08\u30a8\u30c1\u30ec\u30f3\u30d7\u30ed\u30d4\u30ec\u30f3\u30b8\u30a8\u30f3\u30e2\u30ce\u30de\u30fc\uff09\u306f\u3001\u591a\u304f\u306e\u696d\u754c\u3067\u300c\u9ad8\u6027\u80fd\u300d\u306a\u30b7\u30fc\u30eb\u6750\u3068\u3057\u3066\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u5408\u6210\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3067\u3042\u308bEPDM\u306f\u3001\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u6c4e\u7528\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n\n\n\n

EPDM\u306f\u3042\u3089\u3086\u308b\u5834\u6240\u3067\u898b\u304b\u3051\u308b\u7d20\u6750\u3067\u3059\u3002\u65e5\u5149\u3001\u30aa\u30be\u30f3\u3001\u5c4b\u5916\u74b0\u5883\u3078\u306e\u512a\u308c\u305f\u8010\u6027\u306b\u3088\u308a\u3001\u5c4b\u6839\u7528\u30e1\u30f3\u30d6\u30ec\u30f3\u3001\u81ea\u52d5\u8eca\u306e\u30a6\u30a7\u30b6\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u3001\u305d\u306e\u4ed6\u6570\u3048\u5207\u308c\u306a\u3044\u307b\u3069\u306e\u5de5\u696d\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002. <\/p>\n\n\n\n

\u30d0\u30eb\u30d6\u3067\u306f\u3001EPDM\u30b7\u30fc\u30c8\u306f \u81ea\u7136\u306a\u5f3e\u529b\u6027<\/a>. \u7c21\u5358\u306b\u5727\u7e2e\u3055\u308c\u3001\u305d\u306e\u5f8c\u5143\u306e\u5f62\u72b6\u306b\u623b\u308b\u305f\u3081\u3001\u5b89\u5b9a\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u906e\u65ad\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

EPDM\u306f\u3001-40\u2103\uff5e150\u2103\u306e\u6e29\u5ea6\u7bc4\u56f2\u3067\u7279\u306b\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u98f2\u6599\u6c34\u3001\u51b7\u5374\u6c34\u3001\u4f4e\u5727\u84b8\u6c17\u3001\u3042\u308b\u3044\u306f\u591a\u304f\u306eHVAC\u304a\u3088\u3073\u6c34\u51e6\u7406\u8a2d\u5099\u306b\u304a\u3044\u3066\u3001EPDM\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u304b\u3064\u6700\u3082\u7d4c\u6e08\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

EPDM\u306e\u4e3b\u306a\u5236\u9650<\/h3>\n\n\n\n

\u6700\u3082\u3088\u304f\u805e\u304b\u308c\u308b\u8cea\u554f\u306e\u4e00\u3064\u306f\u3001\u300c\u201cEPDM \u306e\u6b20\u70b9\u306f\u4f55\u3067\u3059\u304b?<\/em>\u201d\u7b54\u3048\u306f\u7c21\u5358\u3067\u3059\u3002.
<\/p>\n\n\n\n

EPDM\u306f\u6cb9\u3084\u70ad\u5316\u6c34\u7d20\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u305b\u3093<\/strong>.<\/p>\n\n\n\n

EPDM\u306f\u71c3\u6599\u3001\u6f64\u6ed1\u5264\u3001\u307e\u305f\u306f\u30b0\u30ea\u30fc\u30b9\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u305d\u308c\u3089\u306e\u7269\u8cea\u3092\u5438\u53ce\u3057\u3066\u81a8\u6f64\u3057\u59cb\u3081\u307e\u3059\u3002\u3053\u306e\u81a8\u6f64\u306b\u3088\u308a\u30b4\u30e0\u69cb\u9020\u304c\u7834\u58ca\u3055\u308c\u3001\u30b7\u30fc\u30eb\u80fd\u529b\u304c\u5931\u308f\u308c\u307e\u3059\u3002\u5a92\u4f53\u306b\u6cb9\u3001\u71c3\u6599\u3001\u307e\u305f\u306f\u70ad\u5316\u6c34\u7d20\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001EPDM\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

PTFE\uff1a\u6700\u9ad8\u7d1a\u306e\u5316\u5b66\u30b7\u30fc\u30eb\u30c9<\/h2>\n\n\n\n

PTFE\uff08\u30dd\u30ea\u30c6\u30c8\u30e9\u30d5\u30eb\u30aa\u30ed\u30a8\u30c1\u30ec\u30f3\uff09\u306f\u3001\u4e00\u822c\u7684\u306b\u30c6\u30d5\u30ed\u30f3\u3068\u3044\u3046\u5546\u6a19\u540d\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001EPDM\u3068\u306f\u5168\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u30b4\u30e0\u306e\u3088\u3046\u306a\u67d4\u8edf\u6027\u3092\u6301\u3064PTFE\u3068\u306f\u7570\u306a\u308a\u3001PTFE\u306f\u512a\u308c\u305f\u8010\u85ac\u54c1\u6027\u3092\u5099\u3048\u305f\u786c\u8cea\u30d5\u30c3\u7d20\u30dd\u30ea\u30de\u30fc\u3067\u3059\u3002.<\/p>\n\n\n\n

PTFE\u306f\u5316\u5b66\u7684\u306b\u4e0d\u6d3b\u6027\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9178\u3001\u30a2\u30eb\u30ab\u30ea\u3001\u6eb6\u5264\u3001\u305d\u3057\u3066\u307b\u3068\u3093\u3069\u306e\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u3092\u77ac\u304f\u9593\u306b\u7834\u58ca\u3057\u3066\u3057\u307e\u3046\u8150\u98df\u6027\u5316\u5b66\u7269\u8cea\u306b\u3082\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6975\u7aef\u306a\u6e29\u5ea6\u306b\u3082\u8010\u3048\u3001\u7d04-200\u2103\u304b\u3089260\u2103\u307e\u3067\u5b89\u5b9a\u3057\u305f\u6e29\u5ea6\u7bc4\u56f2\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u3084\u30b7\u30fc\u30ea\u30f3\u30b0\u6750\u306e\u4e2d\u3067\u6700\u3082\u5e83\u3044\u8010\u71b1\u7bc4\u56f2\u3092\u6301\u3064\u6750\u6599\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n\n\n\n

\u53b3\u3057\u3044\u7523\u696d\u74b0\u5883\u3067\u306f\u3001PTFE\u30b7\u30fc\u30c8\u306e \u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/a> \u591a\u304f\u306e\u5834\u5408\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u552f\u4e00\u306e\u9069\u5207\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002EPDM\u3068\u306f\u7570\u306a\u308a\u3001PTFE\u306f\u5f3e\u6027\u306b\u983c\u3089\u305a\u3001\u5727\u7e2e\u529b\u3092\u5229\u7528\u3057\u3066\u30b7\u30fc\u30eb\u3057\u307e\u3059\u3002\u307e\u305f\u3001PTFE\u306f\u512a\u308c\u305f\u8010\u30af\u30ea\u30fc\u30d7\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u9577\u671f\u9593\u306e\u5727\u529b\u3084\u9ad8\u6e29\u4e0b\u3067\u3082\u6c38\u4e45\u7684\u306b\u5909\u5f62\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n

EPDM vs PTFE\uff1a\u6bd4\u8f03\u8868<\/h2>\n\n\n\n

\u3042\u3089\u3086\u308b\u7528\u9014\u306b\u300c\u6700\u9069\u300d\u306a\u7d20\u6750\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u7d20\u6750\u306e\u9078\u629e\u306f\u3001\u53d6\u308a\u6271\u3046\u5a92\u4f53\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u6cc1\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u7279\u5fb4<\/strong><\/td>EPDM<\/strong><\/td>PTFE<\/strong><\/td><\/tr>
\u7d20\u6750\u306e\u7a2e\u985e<\/td>\u67d4\u3089\u304b\u3044\u5408\u6210\u30b4\u30e0<\/td>\u786c\u8cea\u30d5\u30c3\u7d20\u30dd\u30ea\u30de\u30fc<\/td><\/tr>
\u6cb9\/\u71c3\u6599\u306b\u5bfe\u3059\u308b\u8010\u6027<\/td>\u8ca7\u5f31\u3067\u81a8\u5f35\u3057\u52a3\u5316\u3059\u308b<\/td>\u512a\u79c0\u3001\u5b8c\u5168\u306b\u4e0d\u6d3b\u6027<\/td><\/tr>
\u6c34\u3068\u84b8\u6c17\u306e\u6027\u80fd<\/td>\u512a\u308c\u305f\u3001\u4e00\u822c\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u6700\u9069<\/td>\u975e\u5e38\u306b\u826f\u3044\u304c\u3001\u6642\u306b\u306f\u4e0d\u5fc5\u8981<\/td><\/tr>
\u6700\u5927\u52d5\u4f5c\u6e29\u5ea6<\/td>\u7d04150\u2103<\/td>\u6700\u5927260\u2103<\/td><\/tr>
\u30b7\u30fc\u30eb\u65b9\u6cd5<\/td>\u5f3e\u6027\u5727\u7e2e\uff08\u30b4\u30e0\u30e1\u30e2\u30ea\uff09<\/td>\u30cf\u30fc\u30c9\u5727\u7e2e<\/td><\/tr>
\u6599\u91d1<\/td>\u3088\u308a\u624b\u9803\u306a\u4fa1\u683c<\/td>\u30b3\u30b9\u30c8\u304c\u9ad8\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u9069\u5207\u306a\u7d20\u6750\u306e\u9078\u629e\uff1a\u5b9f\u8df5\u7684\u306a\u5224\u65ad<\/h2>\n\n\n\n

EPDM\u3068PTFE\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u3088\u308a\u9ad8\u4fa1\u306a\u7d20\u6750\u3084\u3088\u308a\u9ad8\u5ea6\u306a\u7d20\u6750\u3092\u9078\u3076\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5a92\u4f53\u306b\u9069\u3057\u305f\u7d20\u6750\u3092\u9078\u3076\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n

\u6c34\u51e6\u7406\u3001HVAC\u30b7\u30b9\u30c6\u30e0\u3001\u307e\u305f\u306f\u6a19\u6e96\u7684\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u3092\u542b\u3080\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408\u3001EPDM\u306f\u5b9f\u7528\u7684\u304b\u3064\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3067\u3059\u3002\u512a\u308c\u305f\u67d4\u8edf\u6027\u3001\u5f37\u529b\u306a\u906e\u65ad\u6027\u3001\u305d\u3057\u3066\u6c34\u7cfb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u512a\u308c\u305f\u8010\u4e45\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001\u8150\u98df\u6027\u5316\u5b66\u7269\u8cea\u3001\u5f37\u529b\u306a\u9178\u3001\u6eb6\u5264\u3001\u70ad\u5316\u6c34\u7d20\u3001\u3042\u308b\u3044\u306f\u975e\u5e38\u306b\u9ad8\u3044\u6e29\u5ea6\u3092\u6271\u3046\u5834\u5408\u306b\u306f\u3001PTFE\u304c\u4e0d\u53ef\u6b20\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001 PTFE\u30b7\u30fc\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4<\/a> \u30d0\u30eb\u30d6\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b89\u5168\u6027\u3068\u9577\u671f\u5bff\u547d\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u53b3\u683c\u306a\u8981\u4ef6\u3067\u3059\u3002.<\/p>\n\n\n\n

\n
\u7121\u6599\u898b\u7a4d\u3082\u308a<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

The primary difference between EPDM and PTFE comes down to their flexibility and chemical resistance.  To note, EPDM is a flexible rubber that is proven to [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-1699","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-standards"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1699","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/comments?post=1699"}],"version-history":[{"count":5,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1699\/revisions"}],"predecessor-version":[{"id":1797,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1699\/revisions\/1797"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media\/1749"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media?parent=1699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/categories?post=1699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/tags?post=1699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}