Ke ano:

ʻO ka DB 117 he kumu kūʻai, ka wela wai a me ka'ōnaehana māmā māmā, e loaʻa ana i ka stabilizer māmā a me nā mea antioxidant, e hāʻawi ana i ka paʻa māmā maikaʻi i kekahi mau pūnaewele polyurethane i kona hoʻohanaʻana.

Na Waiwai Kino

'Ano: Melemele, wai viscous
Māmā (20 °C): 1.0438 g/cm3
ʻAiʻoniʻoni (20 °C):35.35 mm2/s

Nā noi

Hoʻohana ʻia ʻo DB 117 i nā polyurethanes e like me ka Reaction Injection Molding ,thermoplastic polyurethane synthetic leather, cast polyurethanes, etc. Hiki ke hoʻohana ʻia ka hui ʻana i nā mea hoʻopili a me nā mea hoʻopili, i ka uhi polyurethane ma ka tarpaulin a me ka papahele, i loko o nā huʻu i hoʻoheheʻe ʻia a me ka integral. ʻili.

Nā hiʻohiʻona / pono

Kāohi ʻo DB 117 i ka hana ʻana, māmā a me ka wā i hoʻohaʻahaʻa ʻia i nā huahana polyurethane e like me nā kāmaʻa, nā mea kani a me nā pani puka, nā huila hoʻokele, nā encapsulations pukaaniani, ke poʻo a me ka lima hoʻomaha ma ke ala kūpono.
Hiki ke hoʻohui maʻalahi ʻia ka DB 117 i nā ʻōnaehana polyurethane aromatic a aliphatic paha no nā molding thermoplastic, semi-rigid integral foams, in-mold skinning, dope applications. Hiki ke hoʻohana ʻia me nā mea kūlohelohe a me ka pigmented. He kūpono kūpono no ka hoʻomākaukau ʻana i nā paʻi kala paʻa māmā no nā ʻōnaehana i ʻōlelo ʻia ma luna.
He mea maʻalahi ka DB 117 i ka paila, wai hiki ke hoʻoheheʻe ʻia e ʻae i ka mālama ʻana i ka lepo me ka ʻole o ka hoʻohana ʻana i ka lepo, ka hoʻohana maʻalahi a me ka pōkole o ka manawa hui. Hāʻawi ia i ka loaʻa ʻana o ka huahana ma ka hōʻemi ʻana i ke kaupaona a i ʻole ke ana ʻana i hoʻokahi hana hoʻokahi. ʻOiai he pūʻolo wai holoʻokoʻa ʻaʻole hiki ke hoʻopili ʻia nā mea hoʻohui i loko o ka pae polyol ʻaʻole i hiki i nā wela haʻahaʻa.
Eia kekahi, ua hōʻike ʻia ʻo DB 117 e kū i ka exudation/crystallization i nā ʻōnaehana PUR i hoʻāʻo ʻia.

Hoʻohana:

0.2 % a me 5 %, pili i ka substrate a me nā koi hana o ka noi hope.