NBR PVC NITRILE RUBBER FOAM INSULATION SHEET ROLL

He aha ka nitrile rubber pipe insulation?

Hana ʻia ka paipu nitrile me ka nitrile rubber a i ʻole Buna R, kahi elastomer i hoʻohana pinepine ʻia.Loaʻa i ka nitrile rubber nā copolymers unsaturated o nā monomers acrylonitrile a me butadiene.ʻOkoʻa ka waiwai kemika a me ke kino o ka nitrile rubber ma muli o ka polymer makeup.

He aha ka ʻokoʻa ma waena o NBR/PVC a me EPDM Insulation?

Ua loaʻa i ke kūʻai ʻia ʻana o ke kelepona elastomeric insulation, ʻike ʻia hoʻi he rubber, no kahi kokoke i 70 mau makahiki.He mea maʻamau ia e hoʻokaʻawale i nā ʻōnaehana mechanical ma lalo o ka ambient (anu) e like me HVAC, VRF/VRV, refrigeration, wai anuanu, kino kinoea, a me nā paipu paipu wai anuanu.

No ke koho ʻana i nā mea kūkulu hale, he mea nui ka nānā ʻana a me ka hoʻohālikelike e hana i kahi koho huahana kūpono.Inā ʻoe e koho ana i nā mea pale no ka skyscraper, a i ʻole kahi huahana insulation no ka HVAC a i ʻole ʻōnaehana plumbing, e hōʻoia i ka hoʻokō ʻana i nā koi a me nā code kūkulu hale he mea koʻikoʻi ia i kahi hoʻonohonoho kūpono a kūpono.ʻO nā ʻano like ʻole e like me ka mahana, ka nui, ka wai permeability, a i ʻole ka pale ʻana o UV hiki ke hoʻopili i kahi koho pāhana holomua.

I loko o ke kahua insulation mechanical, loaʻa iā Kingflex nā koho no ka aneane āpau a me nā pono.ʻAʻole like me nā mea hana insulation ʻē aʻe, hoʻopuka ʻo Kingflex i ʻelua mau mea hoʻolalela elastomeric maʻamau no ka HVAC, ka wai anuanu, a me nā ʻōnaehana refrigeration e pili ana i ka ʻenehana nitrile butadiene (NBR) a me ka ʻenehana ethylene propylene diene monomer rubber (EPDM).ʻO kēia mau ʻōhua elastomeric ʻelua he maʻalahi, pani paʻa, a he kūʻē kiʻekiʻe i ka makū a me ka komo ʻana o ka wai.ʻO ka ʻoiaʻiʻo, haʻahaʻa loa ko lākou wai permeability no laila ʻaʻole lākou e koi maʻamau i nā mea hoʻomaha wai-huhū.Eia kekahi, me ka pale ʻana o ka mahu kiʻekiʻe a me ka emissivity o ka ʻili, hana maikaʻi kēia mau ʻūhā elastomeric i ka pale ʻana i ka hoʻokumu ʻana o ka condensation.

Nā ikaika like ʻole a me nā noi like ʻole

ʻOiai ua like ka NBR a me ka EPDM, aia kekahi mau ʻokoʻa nui.ʻO ka NBR kahi hui polymer non-aromatic, ʻoiai ʻo EPDM kahi polymer aromatic.Eia kekahi, hana ʻia ka NBR me ka hoʻohana ʻana i nā monomers acrylonitrile a me butadiene, aʻo ka EPDM e hana ʻia me ka ethylene, propylene a me kahi comonomer diene.ʻO kekahi ʻokoʻa koʻikoʻi ʻē aʻe i ka ʻōlelo o ka noi, ʻo ia ka NBR i kahi wela wela o -40F a 180F, ʻoiai ʻo EPDM ka ʻoi aku ka nui o ke ana wela hana o -65°F a 250°F)

Kū hoʻokahi ʻo NBR ma ke ʻano he elastomer ʻoi loa ka ʻaila a me ka wahie.Ua ʻike ʻia no ka mālama ʻana i kona kūpaʻa i nā mahana haʻahaʻa.Ma ka ʻaoʻao ʻē aʻe, ʻo EPDM ka wela, ka ozone, a me ka UV-resistant rubber i loaʻa ka ikaika tensile nui, ka pale ʻana i ka wā kahiko, a me ka pale ʻana i ka abrasion, a me ka haʻahaʻa haʻahaʻa haʻahaʻa me ka hoʻomohala ʻana o ka lapalapa ʻana ma ka 1-1/2. a me 2” mānoanoa.

Ua hōʻoia ʻia nā huahana insulation cellular foam ʻelua mai Kingflex i ka fiberglass ma HVAC, ka wai anuanu, a me nā ʻōnaehana refrigerant (piping, pumps, tanks, vessels, and spheres) ma muli o kāna haku mele hydrophobic. mea hoʻopaneʻe mahu.