{"type":"product","schema_version":"1.0","item_id":"101385693345","canonical_url":"https://tw.bid.yahoo.com/item/101385693345","title":"silicon o'ring 矽膠O環 內徑4.8厚度1.9【橡膠人】O型圈 密封圈 矽膠圈 墊圈 O型環 O-RING 氣密 洗車機 止水 耐油耐熱","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-26T17:48:30.658Z","current_price":3,"original_price":null,"stock_status":"in_stock","available_quantity":470,"sold_quantity":30,"seller":{"id":"Y3580638274","name":"橡膠人","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/8684bd2e-d7a9-4bf4-ad39-2355a0d408c4.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c05fb1ca-250e-4bb8-b730-0a86941981cf.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/24cf78cb-0903-4d18-ba24-7d640a7a659e.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5b19277c-11bc-49d7-89f2-52a9de4bc87d.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"silicon o'ring \n矽膠O環\n\n(內徑)4.8mm * (厚度)1.9mm \n\n矽橡膠O-RING是一個半有機合成物的族系，外觀及觸感都類似有機橡膠，但其結構型態卻截然不同。其背骨並非碳原子鏈而是矽及氧原子的結合。這種結構造成撓曲度極高的鏈，而鏈與鏈之間結合力不強，在動力狀態下極大的溫度範圍內可保持很小的變形量。矽橡膠在拉伸時不會自行分子排列或結晶化，必須添加補強劑加強。\n矽橡膠價格昂貴，但可耐高溫達230°C而不變形。另一方面，在-70°C的低溫下仍然保有可用的撓曲度，無需添加增塑性劑，因此也不致造成其他性質的減弱。\n矽橡膠強度比其他橡膠差但疲勞度及撓曲抵抗非常好，因而在動力應用時並不需要高抗拉或抗撕裂強度。高溫時拉力減少情況比其他橡膠好，同時對他學物品、油類、氧及臭氧的抵抗也極佳。化學性質極不活潑，因此可以用於外科器材以及食品加工方面。\n\n～Oring O型環 矽膠圈  規格材質歡迎詢問！～\n有其它尺寸需求，可另外詢問，謝謝\n\n（台灣製） （歡迎大量採購！！！）\n\n💖💖大量批發價格，價格美麗到您無法想像💖\n\nO型環、油封、各類橡膠、矽膠 開模製作及代工開發！\n\n#silicon o'ring #矽膠O環#橡膠#O型環#O-RING#O型圈#NBR#矽膠圈","shipping_methods":[{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092080827","category_name":"其他清潔用品","breadcrumb":[{"id":"2092105204","name":"汽機車精品百貨","url":"/tw/%E6%B1%BD%E6%A9%9F%E8%BB%8A%E7%B2%BE%E5%93%81%E7%99%BE%E8%B2%A8-2092105204-category.html"},{"id":"2092105211","name":"汽車精品","url":"/tw/%E6%B1%BD%E8%BB%8A%E7%B2%BE%E5%93%81-2092105211-category.html"},{"id":"2092080758","name":"美容清潔","url":"/tw/%E7%BE%8E%E5%AE%B9%E6%B8%85%E6%BD%94-2092080758-category.html"},{"id":"2092080827","name":"其他清潔用品","url":"/tw/%E5%85%B6%E4%BB%96%E6%B8%85%E6%BD%94%E7%94%A8%E5%93%81-2092080827-category.html"}],"view_count":0,"watch_count":2,"hashtags":["silicon","siliconoring","矽膠圈","矽膠","矽橡膠"]}