{"type":"product","schema_version":"1.0","item_id":"100397103927","canonical_url":"https://tw.bid.yahoo.com/item/100397103927","title":"4分矽膠凸型平墊 止水墊片 墊圈 密封圈 耐溫-40～230℃ 無味無毒 適用蓮蓬頭搭配使用 適用冷熱水管線使用","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-01T19:20:44.608Z","current_price":8,"original_price":null,"stock_status":"out_of_stock","available_quantity":397,"sold_quantity":602,"seller":{"id":"Y8065605901","name":"Carholder","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/c523836e-de2e-403e-84bf-ea8d67e59eca.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8dd54d90-5cfc-43c6-bded-d0a8256b587c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/81f19f74-0093-442d-b04e-30ef784a6405.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"外　　徑：19ｍｍ\n\n內　　徑：9.5mm\n\n厚　　度： 5.3mm\n\n適用溫度：-40℃~230℃\n\n \n\n矽膠墊圈：\n\n矽膠墊片是一種由氧和矽交聯成的聚合物製成的獨特的合成彈性體。它完美地平衡了機械性質和化學性質，能滿足今天許多苛刻的應用場合要求。構成矽橡膠主鏈的矽氧鍵的性質決定了矽橡膠具有天然橡膠及其他橡膠所不具備的優點，它具有最廣的工作溫度範圍（-100℃～350℃），耐高低溫性能優異，此外，還具有優良的無毒、耐油、耐溶劑、耐輻射、熱穩定性、電絕緣性、耐候性、耐臭氧性、透氣性、很高的透明度、撕裂強度，優良的散熱性以及優異的粘接性、流動性和脫模性等特性。在使用溫度範圍內，矽橡膠不僅能保持一定的柔軟性、回彈性和表面硬度，機械性能也無明顯變化，而且能抵抗長時間的熱老化。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","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":"2092080421","category_name":"水管配件","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"2092073695","name":"衛浴設備/浴室用品","url":"/tw/%E8%A1%9B%E6%B5%B4%E8%A8%AD%E5%82%99-%E6%B5%B4%E5%AE%A4%E7%94%A8%E5%93%81-2092073695-category.html"},{"id":"2092080421","name":"水管配件","url":"/tw/%E6%B0%B4%E7%AE%A1%E9%85%8D%E4%BB%B6-2092080421-category.html"}],"view_count":0,"watch_count":10}