{"product_id":"oリング-ffkm-20-8-2-4φmm-7481_p-21-1個","title":"O-ring (FFKM) 20.8\/2.4φmm 7481_P-21 1 piece","description":"It has excellent physical properties such as chemical resistance to a wide variety of fluids and low compression set under high temperature conditions, making it suitable for both stationary and dynamic sealing. Standard: P-21\n\n\n\n Inner diameter\/wire diameter (φmm): 20.8\/2.4\n\n\n\n Material: FFKM (perfluoroelastomer manufactured by Syensqo)\n\n\n\n Heat resistance: 315℃\n\n\n\n Hardness (b): 76\n\n\n\n 100% Modulus (a): 10.8Mpa\n\n\n\t\t \nTensile strength (a): 17.4Mpa\n\n\n\n Elongation rate (a): 142%\n\n\n\n Compression set (c) (70hr at 250℃): 22%\n\n\n\n *(a) ASTM D412 (dumbbell test specimens) (b) ASTM D2240 (pellet test specimens) (c) ASTM D395B (AS568 #214 O-Ring test specimens)\n\n\n\n *This is not a guaranteed value.","brand":"アズワン","offers":[{"title":"Default Title","offer_id":49573181849899,"sku":"4-6521-16","price":9141.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/04652101_22ec4889-da25-4792-8561-97244f68097a.jpg?v=1726092798","url":"https:\/\/kaigoro.com\/en\/products\/o%e3%83%aa%e3%83%b3%e3%82%b0-ffkm-20-8-2-4%cf%86mm-7481_p-21-1%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}