Kugadzirisa hunhu

DB 886 ipakeji yekusimbisa UV inoshanda zvakanyanya yakagadzirwa

yemasisitimu epolyurethane (semuenzaniso TPU, CASE, RIM flexible foam applications).

DB 866 inoshanda zvakanyanya mu thermoplastic polyurethane (TPU). DB 866 inogona kushandiswawo mu polyurethane coatings pa tarpaulin ne flooring pamwe chete ne dehwe rekugadzira.

Mashandisirwo

DB 886 inopa kugadzikana kweUV kwakanaka kumasisitimu epolyurethane.

Kushanda kwakanyanya pamusoro pemaUV stabilizer systems akajairika kunonyanya kuonekwa muTPU applications dzinoonekera kana kuti dzine ruvara rwakajeka.

DB 886 inogona kushandiswawo mune mamwe mapolymer akadai sepolyamides nedzimwe mapurasitiki einjiniya anosanganisira aliphatic polyketone, styrene homo- uye copolymers, elastomers, TPE, TPV uye epoxies pamwe nemapolyolefins nedzimwe substrates dzeorganic.

Zvinhu/mabhenefiti

DB 886 inopa kushanda kwepamusoro uye kuwedzera kugona

pamusoro pemasisitimu ekugadzirisa chiedza echinyakare:

Ruvara rwekutanga rwakanaka kwazvo

Kuchengetedza ruvara kwakanyanya panguva yekuratidzwa kweUV

Kugadzikana kwenguva refu-kwekupisa-kwakawedzerwa

Mhinduro imwe chete yekuwedzera

Zviri nyore kuyerwa

Magadzirirwo echigadzirwa: Hupfu huchena kusvika hweyero zvishoma, hunoyerera pasina kutenderera

Mitemo yekushandisa

Mashandisirwo eDB 886 anowanzova pakati pe0.1% ne2.0%

zvichienderana nemamiriro ekushandisa uye mamiriro ekugadzirisa. DB 866 inogona kushandiswa yoga kana pamwe chete nezvimwe zvinowedzera zvinoshanda zvakaita sema antioxidants (ma phenols akavharirwa, ma phosphites) uye HALS light stabilizers, uko kazhinji kushanda kwekubatana kunoonekwa. Data rekushanda kweDB 886 rinowanikwa kune akasiyana mashandisirwo

Zvimiro zvemuviri

Kunyungudika (25 °C): g/100 g mhinduro

Acetone: 7.5

Ethyl Acetate: 9

Methanol: < 0.01

Methylene Chloride: 29

Toluene: 13

Kusagadzikana (TGA, mwero wekupisa 20 °C/min mumhepo) Huremu

kurasikirwa %: 1.0, 5.0, 10.0

Tembiricha °C: 215, 255, 270