Ubume beempawu:

I-DB 117 yindleko esebenzayo, ukushisa kwamanzi kunye nenkqubo yokuzinzisa ukukhanya, equlethe i-stabilizer yokukhanya kunye namacandelo e-antioxidant, enika ukuzinza okugqwesileyo kokukhanya kwiinkqubo ezininzi ze-polyurethane ngexesha lokusetyenziswa kwayo.

Iipropati Zomzimba

Imbonakalo: Yellow, viscous liquid
Ubuninzi (20 °C): 1.0438 g/cm3
Viscosity (20 °C):35.35 mm2/s

Usetyenziso

I-DB 117 isetyenziswa kwi-polyurethanes ezifana ne-Reaction Injection Molding, i-thermoplastic polyurethane yesikhumba, i-polyurethanes etyhidiweyo, njl. izikhumba.

Iimpawu/izibonelelo

I-DB 117 ivimbela ukucutshungulwa, ukukhanya kunye nemozulu ebangela ukuthotywa kweemveliso ze-polyurethane ezifana neentsimbi zezicathulo, izixhobo kunye neepaneli zomnyango, amavili okuqhuba, i-window encapsulations, intloko kunye nengalo yokuphumla ngendlela ebiza imali.
I-DB 117 inokongezwa ngokulula kwiinkqubo ezinevumba elimnandi okanye i-aliphatic polyurethane yokubumba i-thermoplastic, amagwebu adityanisiweyo angama-semi-rigid, i-in-mold skinning, izicelo ze-dope. Ingasetyenziswa ngezinto zendalo kunye ne-pigmented. Ngokukodwa kufanelekile ukulungiselela iipasti zombala ezizinzileyo kwezi nkqubo zikhankanywe ngasentla.
I-DB 117 yinto ekulula ukuyimpompa, ulwelo olugalelayo oluvumela ukuphathwa simahla kothuli, idosi ezenzekelayo kunye nokunciphisa ixesha lokuxuba. Ivumela ukufumana imveliso ekunciphiseni umlinganiselo okanye ukulinganisa iimitha kumsebenzi omnye. Ukuba yipakethe yonke engamanzi akukho sedimentation yezongezo kwisigaba se-polyol eyenzekayo nakwiqondo lobushushu eliphantsi.
Ukongeza, i-DB 117 ibonakalise ukuxhathisa kwi-exudation / crystallization kwiinkqubo ezininzi ezivavanyiweyo ze-PUR.

Ukusetyenziswa:

I-0.2 % kunye ne-5%, ixhomekeke kwi-substrate kunye neemfuno zentsebenzo yesicelo sokugqibela.