nkhani

UV 312 idapangidwa koyamba ndi BASF.Ndi Ethanediamide, N-(2-ethoxyphenyl)-N'-(2-ethylphenyl) giredi.

Imakhala ngati choyezera UV cha gulu la oxanilide.UV-312 imatha kupereka kukhazikika kwapadera kwa mapulasitiki ndi magawo ena achilengedwe.Ili ndi mayamwidwe amphamvu a UV.Kwa magawo ambiri, zikuwonetsa kuyanjana kwabwino kwambiri ndi kusakhazikika kochepa kwambiri.

UV 312 imatha kuteteza magawo ang'onoang'ono ku radiation ya UV ndikuthandizira ma polima kukhalabe owoneka bwino komanso kukhulupirika.

Pankhani yamagwiritsidwe ntchito, sizikuwonetsa kukhudza mtundu & kuwonekera kwa gawo lapansi la polima.Zitha kuphatikizidwa ndi zowunikira zowunikira komanso zoyenera polyesters, PVC plastisol, polyurethanes, polyamides, polymethylmethacrylate, polybutyleneterephtalate, polycarbonates ndi cellulose esters.

Nthawi zambiri timalimbikitsa PVC yokhazikika komanso yosinthika komanso ma polyesters.Mlingo wokonzedweratu wa UV 312 uli pakati pa 0.10 ndi 1.0 %, kutengera ma polima ndi kugwiritsa ntchito komaliza.

Qingdao Topwell Chemical akhoza kupanga ndi kupereka UV 312. Ngati muli ndi zosowa, ndife okondwa kulandira imelo yanu.