ʻO nā apo ʻo Rubber EPDM 70shore-A FDA food grade
ʻO nā apo ʻo Rubber EPDM 70shore-A FDA food grade
● 'O ka mea ma'amau, 'ike 'ia nā apo o EPDM i ke kū'ē maika'i loa i ka ozone, ka lā, a me ka weluwelu, a he maika'i loa kona ma'alahi ma ka ha'aha'a wela, maika'i ke kū'ē kemika (nui nā'akika dilute a me nā alkalis a me nā mea ho'ohehe'e polar), a me ka waiwai insulation uila maika'i.
● Hiki i nā apo o EPDM ke hele mai i loko o ke ʻano metala ʻike ʻia me ka mālama ʻana i nā ʻano like me ka pūhui o-ring EPDM maʻamau.
● ʻO nā pūhui Sulfur-cured e hāʻawi aku i nā waiwai maʻalahi akā ʻoi aku ka maʻalahi o ka paʻakikī a loaʻa ka hoʻonohonoho haʻahaʻa haʻahaʻa me nā mahana kiʻekiʻe.
● No ka ʻike hou aku e pili ana i nā ʻōnaehana mālama EPDM, e ʻoluʻolu e kelepona mai iā mākou no ka pepa kikoʻī.
● EPDM O-Ring Mahana Wehe: -55°C (-67°F)
● Kūlana Kiʻekiʻe Kiʻekiʻe: 125°C (257°F) Hana maikaʻi i loko: ʻO ka wai ʻona kaʻa kaʻa kaʻa Ketones Dilute acids and alkalis Silicone aila a me ka momona ʻO ka mahu a hiki i 204.4ºC (400ºF) Water Phosphate ester based hydraulic fluids Ozone, ʻelemakule, a me ka wā.
● He aha hou aku, ʻo EPM kahi Copolymer o ka ethylene a me ka propylene. ʻO ka EPDM he terpolymer o ka ethylene a me ka propylene me kahi hapa liʻiliʻi o ke kolu o ka monomer (maʻamau he diolefin) e ʻae i ka vulcanization me ka sulfur.
● ʻO ka mea maʻamau, loaʻa i ka Ethylene Propylene Rubber ke kūpaʻa maikaʻi loa i ka ozone, ka lā a me ke anuanu, a maikaʻi loa kona maʻalahi i ka haʻahaʻa haʻahaʻa, ke kūpaʻa kemika maikaʻi (nui nā waikawa dilute, alkalis & polar solvents), a me nā waiwai insulation uila maikaʻi.
● Kaha-A:Mai 30-90 kahakai-A hiki i kekahi kala ke hana.
● NUI:AS-568 ka nui a pau.
