[{"data":1,"prerenderedAt":69},["ShallowReactive",2],{"product-fittings-seal-oring-viton":3},{"slug":4,"category":5,"sub_category":6,"product_name":7,"seo_meta":8,"attributes":11,"content_body":24,"table_data":27,"monetization":65},"seal-oring-viton","fittings","seals-gaskets","工業級 O-Ring 密封圈 (O-Rings)",{"title":9,"description":10},"工業 O-Ring 密封圈材質選型表 | Viton、NBR、矽膠耐受度比較","最專業的工業級 O-Ring 密封圈材質選型指南。針對各式閥門與快速接頭，提供耐油 NBR、耐高溫抗化學 Viton (FKM) 與食品級矽膠 (Silicone) 的耐受度比較與應用場景分析。",{"standards":12,"hardness":13,"cross_section":14,"materials_available":15,"applicable_fluids":19},"AS568 \u002F JIS B 2401 \u002F 公制 P\u002FG 規","Shore A 70° ~ 90°","圓形截面 (O型)",[16,17,18],"Viton (氟橡膠)","NBR (丁腈橡膠)","Silicone (矽膠)",[20,21,22,23],"各類氣體","液壓油","化學溶劑","高溫熱水",{"h2_heading":25,"introduction":26},"O-Ring 密封圈橡膠材質特性與選型指南","O-Ring (O型環) 是所有快速接頭與閥門內部防止流體外洩的最後一道防線。由於 O 型環有數以千計的尺寸規格 (如 AS568、JIS)，B2B 採購在選型時，最核心的考量應為「橡膠材質是否能承受管內的流體與溫度」。選錯材質會導致 O-Ring 膨脹、脆化或溶解，進而引發嚴重的工安外洩意外。以下為工業界最常用的三大材質選型比較：",{"headers":28,"rows":44},[29,32,35,38,41],{"key":30,"label":31},"material_name","橡膠材質 (簡稱)",{"key":33,"label":34},"temp_range","耐溫範圍",{"key":36,"label":37},"oil_resistance","耐油性",{"key":39,"label":40},"chemical_resistance","耐化學酸鹼",{"key":42,"label":43},"best_application","最佳應用場景",[45,50,55,59],{"material_name":17,"temp_range":46,"oil_resistance":47,"chemical_resistance":48,"best_application":49},"-30°C ~ 100°C","極佳","普通","一般空壓機、液壓油管線、潤滑系統",{"material_name":51,"temp_range":52,"oil_resistance":47,"chemical_resistance":53,"best_application":54},"Viton \u002F FKM (氟橡膠)","-20°C ~ 200°C","優異","高溫引擎、化學溶劑管線、真空設備",{"material_name":18,"temp_range":56,"oil_resistance":57,"chemical_resistance":48,"best_application":58},"-60°C ~ 200°C","差","食品加工廠、飲用水管線、極低溫環境",{"material_name":60,"temp_range":61,"oil_resistance":62,"chemical_resistance":63,"best_application":64},"EPDM (三元乙丙橡膠)","-40°C ~ 150°C","極差 (遇油膨脹)","良好","煞車油系統、戶外抗 UV、高溫蒸氣管線",{"primary_cta":66},{"button_text":67,"affiliate_link":68},"查詢 O-Ring 各材質\u002F尺寸 盒裝報價","https:\u002F\u002Fwww.shopee.tw\u002Fyour-oring-link",1784279028774]