Imiterere
DB 886 nigikorwa cyo hejuru UV stabilisation yateguwe
kuri sisitemu ya polyurethane (urugero: TPU, URUBANZA, porogaramu ya RIM ihindagurika).
DB 866 ikora neza cyane muri polyurethane ya termoplastique (TPU). DB 866 irashobora kandi gukoreshwa muburyo bwa polyurethane kuri tarpaulin no hasi ndetse no muruhu rwubukorikori.
Porogaramu
DB 886 itanga imbaraga zidasanzwe za UV kuri sisitemu ya polyurethane.
Kwiyongera kwingirakamaro kuri sisitemu isanzwe ya UV stabilisateur igaragara cyane cyane mubikorwa bya TPU bisobanutse cyangwa byoroshye.
DB 886 irashobora kandi gukoreshwa mubindi bikoresho bya polymers nka polyamide nizindi plastiki zubuhanga zirimo aliphatic polyketone, styrene homo- na copolymers, elastomers, TPE, TPV na epoxies kimwe na polyolefine nubundi buryo bwa organic substrate.
Ibiranga / inyungu
DB 886 itanga imikorere isumba iyindi kandi ikongera umusaruro
hejuru yuburyo busanzwe bwo guhagarika urumuri:
Ibara ryiza ryambere
Kugumana amabara meza mugihe UV yerekanwe
Yongerewe igihe kirekire - ubushyuhe-butajegajega
Igisubizo kimwe
Birashoboka
Ibicuruzwa byerekana Umweru kugeza umuhondo muto, ifu-itemba yubusa
Amabwiriza yo gukoresha
Koresha urwego rwa DB 886 mubisanzwe uri hagati ya 0.1% na 2.0%
ukurikije substrate nuburyo bwo gutunganya. DB 866 irashobora gukoreshwa wenyine cyangwa ifatanije nibindi byongeweho bikora nka antioxydants (inzitizi za fenolisi, fosifite) hamwe na HALS stabilisateur yumucyo, aho usanga hagaragara imikorere ihuriweho. Imikorere ya DB 886 irahari kubikorwa bitandukanye
Ibintu bifatika
Gukemura (25 ° C): g / 100 g igisubizo
Acetone: 7.5
Ethyl Acetate: 9
Methanol: <0.01
Methylene Chloride: 29
Toluene: 13
Guhindagurika (TGA, igipimo cyo gushyushya 20 ° C / min mu kirere) Uburemere
igihombo%: 1.0, 5.0, 10.0
Ubushyuhe ° C: 215, 255, 270