{"type":"product","schema_version":"1.0","item_id":"100298237827","canonical_url":"https://tw.bid.yahoo.com/item/100298237827","title":"POM超鋼水管接頭 4分外牙轉4分內牙活接三通 適用替換金屬接頭 熱水環境 海水魚缸 海水養殖","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-24T23:00:06.372Z","current_price":58,"original_price":null,"stock_status":"in_stock","available_quantity":989,"sold_quantity":10,"seller":{"id":"Y8065605901","name":"Carholder","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/db501639-7cfb-4edf-9661-fa28d831144c.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"POM（聚甲醛)\n\n聚甲醛(英文：polyformaldehyde)熱塑性結晶聚合物。被譽為「超鋼」或者「賽鋼」，又稱聚氧亞甲基。英文縮寫為POM。通常甲醛聚合所得之聚合物，聚合度不高，且易受熱解聚。可用作有機化工、合成樹脂的原料，也用作藥物熏蒸劑。\n\n \n\n【優點】\n\n1、具高機械強度和剛性。\n\n2、最高的疲勞強度。\n\n3、環境抵抗性、耐有機溶劑性佳。\n\n4、耐反覆衝擊性強。\n\n5、廣泛的使用溫度範圍(-40℃~150℃)。\n\n6、良好的電氣性質。\n\n7、復原性良好。\n\n8、具自已潤滑性、耐磨性良好。\n\n9、尺寸安定性優。\n\n \n\n【材質】：POM\n\nPOM管件系列主體材料採用全進口材料。是一種性能優良的工程塑料，在國外有「超鋼」之美譽。產品結構應用外徑緊固實現密封效果，具有良好的抗凍、耐溫、耐壓、耐腐蝕和抗震性能以及無毒無垢、安全衛生、安裝方便、連接可靠、使用廣、壽命長等優點，與鋁塑管、PEX管、PVC管等新型管材配套使用更為理想。各項性能指標均優於國內同行產品，符合國家生活標準要求，是家庭和工程建設的首選產品。\n\n \n\n【性能和特點】：\n\n抗凍耐溫，工作溫度-40℃~150℃，長期使用。\n\n搞震性強，標準工作壓力在2.0Mpa以上。\n\n安裝方便，快捷、安全、無需「攻絲」工序。\n\n基材為POM材料是目前應用在最新水冷、熱產品上的一種高強度材料，同時這種材料也具備了很多金屬材料不具備的特性。","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":6}