Halaye

DB 886 babban fakitin daidaitawar UV ne wanda aka tsara

don tsarin polyurethane (misali TPU, CASE, RIM m aikace-aikacen kumfa).

DB 866 yana da inganci musamman a cikin thermoplastic polyurethane (TPU).Hakanan za'a iya amfani da DB 866 a cikin suturar polyurethane akan tarpaulin da bene da kuma a cikin fata na roba.

Aikace-aikace

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

Ƙarfafa tasiri akan tsarin daidaitawar UV na al'ada musamman ana bayyana shi a cikin aikace-aikacen TPU masu haske ko masu haske.

Hakanan za'a iya amfani da DB 886 a cikin wasu polymers kamar polyamides da sauran robobin injiniya waɗanda suka haɗa da polyketone aliphatic, styrene homo- da copolymers, elastomers, TPE, TPV da epoxies da polyolefins da sauran ƙwayoyin halitta.

Fasaloli / fa'idodi

DB 886 yana ba da ingantaccen aiki da haɓaka yawan aiki

akan tsarin daidaita haske na al'ada:

Kyakkyawan launi na farko

Babban riƙe launi yayin bayyanar UV

Inganta dogon lokaci-zazzabi-kwanciyar hankali

Maganin ƙari guda ɗaya

Sauƙi mai sauƙi

Samfurin Samfuran Fari zuwa ɗan rawaya, foda mai gudana kyauta

Jagororin don amfani

Yi amfani da matakan DB 886 yawanci kewayo tsakanin 0.1 % da 2.0 %

dangane da substrate da yanayin aiki.DB 866 za a iya amfani da shi kadai ko a hade tare da wasu kayan aikin kayan aiki kamar antioxidants (masu hana phenols, phosphites) da HALS masu daidaita haske, inda sau da yawa ana ganin aikin haɗin gwiwa.Bayanan aiki na DB 886 suna samuwa don aikace-aikace daban-daban

Abubuwan Jiki

Solubility (25 ° C): g/100 g bayani

Shafin: 7.5

Ethyl acetate: 9

Methanol: <0.01

Methylene chloride: 29

Tushen: 13

Ƙarfafawa (TGA, ƙimar dumama 20 ° C/min a cikin iska) Nauyi

asara%: 1.0, 5.0, 10.0

Zazzabi °C: 215, 255, 270