Kufotokozera makhalidwe

DB 886 ndi phukusi lolimba la UV lomwe limapangidwa bwino kwambiri

za makina a polyurethane (monga TPU, CASE, RIM flexible thovu applications).

DB 866 imagwira ntchito bwino kwambiri mu thermoplastic polyurethane (TPU). DB 866 ingagwiritsidwenso ntchito mu polyurethane zokutira pa tarpaulin ndi pansi komanso mu chikopa chopangidwa.

Mapulogalamu

DB 886 imapereka kukhazikika kwa UV kwabwino kwambiri ku makina a polyurethane.

Kugwira ntchito bwino kwambiri kuposa makina okhazikika a UV kumaonekera kwambiri mu TPU yowonekera kapena yowala.

DB 886 ingagwiritsidwenso ntchito mu ma polima ena monga ma polyamides ndi mapulasitiki ena opanga uinjiniya kuphatikiza aliphatic polyketone, styrene homo- ndi copolymers, elastomers, TPE, TPV ndi epoxies komanso ma polyolefins ndi zinthu zina zachilengedwe.

Zinthu/ubwino

DB 886 imapereka magwiridwe antchito abwino kwambiri komanso zokolola zambiri

kuposa machitidwe achizolowezi okhazikika a kuwala:

Mtundu woyambirira wabwino kwambiri

Kusunga bwino mtundu wa utoto panthawi ya kuwala kwa UV

Kukhazikika kwa kutentha kwa nthawi yayitali

Yankho lowonjezera limodzi

Kuyeza kosavuta

Mapangidwe a mankhwalawa ndi oyera mpaka achikasu pang'ono, ufa woyenda momasuka

Malangizo ogwiritsira ntchito

Magawo ogwiritsira ntchito a DB 886 nthawi zambiri amakhala pakati pa 0.1% ndi 2.0%

kutengera ndi momwe zinthu zilili komanso momwe zimagwiritsidwira ntchito. DB 866 ingagwiritsidwe ntchito yokha kapena kuphatikiza ndi zowonjezera zina monga ma antioxidants (ma phenols oletsedwa, ma phosphites) ndi ma HALS light stabilizers, komwe nthawi zambiri pamakhala mgwirizano. Deta ya magwiridwe antchito a DB 886 ikupezeka pazinthu zosiyanasiyana.

Katundu Wathupi

Kusungunuka (25 °C): g/100 g yankho

Acetone: 7.5

Ethyl Acetate: 9

Methanol: < 0.01

Methylene Chloride: 29

Toluene: 13

Kusakhazikika (TGA, kutentha kwa mpweya 20 °C/mphindi) Kulemera

kutayika %: 1.0, 5.0, 10.0

Kutentha °C: 215, 255, 270