Halayen Halitta

DB 886 fakitin daidaitawar UV mai aiki mai girma ne wanda aka tsara

don tsarin polyurethane (misali TPU, CASE, aikace-aikacen kumfa mai sassauƙa na RIM).

DB 866 yana da inganci musamman a fannin thermoplastic polyurethane (TPU). Haka kuma ana iya amfani da DB 866 a fannin polyurethane a kan tarpaulin da bene da kuma a fannin fata na roba.

Aikace-aikace

DB 886 yana ba da kyakkyawan kwanciyar hankali na UV ga tsarin polyurethane.

Ƙara inganci akan tsarin daidaita UV na yau da kullun yana bayyana musamman a aikace-aikacen TPU mai haske ko mai launin haske.

Ana iya amfani da DB 886 a cikin wasu polymers kamar polyamides da sauran robobi na injiniya, gami da aliphatic polyketone, styrene homo- da copolymers, elastomers, TPE, TPV da epoxy da kuma polyolefins da sauran substrates na halitta.

Fasaloli/fa'idodi

DB 886 yana ba da ingantaccen aiki da ƙaruwar yawan aiki

akan tsarin daidaita haske na al'ada:

Kyakkyawan launi na farko

Rike launi mai kyau yayin fallasa UV

Inganta kwanciyar hankali na dogon lokaci-na zafi

Maganin ƙari ɗaya

Mai sauƙin ɗauka

Samfurin yana samar da foda mai launin fari zuwa rawaya kaɗan, mai gudana kyauta

Umarnin don Amfani

Matakan amfani da DB 886 yawanci suna tsakanin 0.1% da 2.0%

ya danganta da yanayin substrate da yanayin sarrafawa. Ana iya amfani da DB 866 shi kaɗai ko a haɗa shi da wasu ƙarin abubuwa masu aiki kamar antioxidants (phenols masu hanawa, phosphites) da masu daidaita hasken HALS, inda sau da yawa ana ganin aikin haɗin gwiwa. Bayanan aiki na DB 886 suna samuwa don aikace-aikace daban-daban.

Sifofin Jiki

Narkewa (25 °C): g/100 g maganin

Acetone: 7.5

Ethyl Acetate: 9

Methanol: < 0.01

Methylene Chloride: 29

Toluene: 13

Sauyawa (TGA, saurin dumama 20°C/min a cikin iska) Nauyi

asarar kashi: 1.0, 5.0, 10.0

Zafin jiki °C: 215, 255, 270