Ukuchazwa kwezinhlamvu

I-DB 75 uhlelo lokuqinisa ukushisa nokukhanya olwenzelwe ama-polyurethane

Isicelo

I-DB 75 isetshenziswa kuma-polyurethane afana ne-Reaction Injection Molding (RIM) polyurethane kanye ne-thermoplastic polyurethane (TPU). Le ngxube ingasetshenziswa futhi ekusetshenzisweni kwe-sealant kanye ne-adhesive, ekumbozweni kwe-polyurethane ku-tarpaulin kanye naphansi kanye nasesikhumbeni sokwenziwa.

Izici/izinzuzo

I-DB 75 ivimbela ukuwohloka okubangelwa ukucubungula, ukukhanya kanye nesimo sezulu
imikhiqizo ye-polyurethane efana nezithende zezicathulo, amaphaneli ezinsimbi neminyango, amasondo okuqondisa, ama-encapsulations amafasitela, izindawo zokuphumula ikhanda nezingalo.
I-DB 75 ingafakwa kalula ezinhlelweni ze-polyurethane ezinuka kamnandi noma ezi-aliphatic ukuze kwenziwe i-thermoplastic moldings, ama-foam aqinile kancane, i-in-mold skinning, kanye ne-dope applications. Ingasetshenziswa ngezinto zemvelo nezinombala. I-DB 75 ifaneleka kakhulu ekulungiseleleni ama-paste ombala aqinile alula ezinhlelweni ezishiwo ngenhla.
Izinzuzo ezengeziwe:
kulula ukupompa, uketshezi oluthululwayo oluvumela ukuphathwa okungenalo uthuli, umthamo ozenzakalelayo kanye nokunciphisa isikhathi sokuxuba
konke okuwuketshezi; akukho ukuthungwa kwezithasiselo esigabeni se-polyol ngisho nasemazingeni okushisa aphansi
ukumelana ne-exudation/crystallization ezinhlelweni eziningi ze-PUR

Amafomu omkhiqizo Uketshezi olucacile, oluphuzi kancane

Iziqondiso zokusebenzisa

Amazinga okusetshenziswa kwe-DB 75 aphakathi kuka-0.2% no-1.5%, kuye ngezidingo ze-substrate kanye nokusebenza kwesicelo sokugcina:
Ama-foam ahlanganisiwe anezingxenye ezimbili asebenzayo 0.6 % – 1.5 %
Izinamathiseli 0.5% – 1.0%
Izinto zokuvala 0.2 % – 0.5 %
Idatha yokusebenza ebanzi ye-DB 75 iyatholakala ezinhlelweni eziningi zokusebenza.

Izakhiwo Ezibonakalayo

Indawo Yokubila > 200 °C
I-Flashpoint > 90 °C
Ubuningi (20 °C) 0.95 – 1.0 g/ml
Ukuncibilika (20 °C) g/100 g isixazululo
I-Acetone > 50
I-Benzene > 50
I-Chloroform > 50
I-ethyl acetate > 50

Iphakheji:25kg/isigubhu