Rubber o-rings EPDM 70shore-A FDA nri ọkwa
Rubber o-rings EPDM 70shore-A FDA nri ọkwa
● N'ozuzu, EPDM o-mgbanaka amara na nwere ezigbo nguzogide ozone, ìhè anyanwụ, na ihu igwe, ma nwee ezigbo mgbanwe na okpomọkụ dị ala, ezigbo nguzogide kemịkal (ọtụtụ dilute acid na alkalis yana polar solvents), na ezigbo mkpuchi ọkụ eletrik. ihe onwunwe.
● O-mgbanaka EPDM nwekwara ike ịbịa na mgbanwe ígwè a na-achọpụta mgbe ọ na-ejigide otu àgwà ndị ahụ dị ka ogige o-ring EPDM izugbe. Ogige mgbanaka EPDM a gwọchara a na-agwọkarị sọlfọ.
● Ngwakọta sọlfọ gwọchara na-enye ihe ndị dị mma na-agbanwe agbanwe mana ọ na-adịkarị mfe ime ka ike sie ike ma nwee mkpakọ dị ala nke nwere oke okpomọkụ. , karịsịa maka usoro ụdọ na ụlọ ọrụ ihe owuwu, ma ọ dị oke ọnụ ma sie ike maka mmepụta karịa EPDM o-ring compound.
● Maka ozi ndị ọzọ gbasara usoro ọgwụgwọ EPDM, biko nweere onwe gị ịkpọtụrụ anyị maka mpempe akwụkwọ nkọwa.
● EPDM O-mgbanaka Ọkụ Ọkụ: Ọkụkụ Ọkụ dị ala: -55°C (-67°F)
● Standard High Temp: 125°C (257°F) Na-eme nke ọma na: mmanya na-aba n'anya ụgbọ ala breeki mmiri Ketones Dilute acids and alkalis Silicone oil and greases Steam ruo 204.4ºC (400ºF) Water Phosphate ester based hydraulic fluids ozone, ihu igwe, na ịka nká, .
● Ihe ọzọ bụ, EPM bụ Copolymer nke ethylene na propylene.EPDM bụ terpolymer nke ethylene na propylene nwere obere monomer nke atọ (na-abụkarị diolefin) iji kwe ka vulcanization na sọlfọ.
● N'ozuzu Ethylene Propylene Rubber nwere ezigbo nguzogide ozone, ìhè anyanwụ na ihu igwe, ma nwee ezigbo mgbanwe na obere okpomọkụ, ezigbo nguzogide kemịkalụ (ọtụtụ dilute acid, alkalis & polar solvents), na ezigbo ihe mkpuchi ọkụ eletrik.
● Osimiri-A:Site na 30-90 n'ikpere mmiri-A agba ọ bụla nwere ike ime.
● Nha:AS-568 niile size.
