chigadzirwa

Yakakwirira mhando UV Absorber UV P CAS 2440-22-4

Tsanangudzo Pfupi:

Kemikari Zita: UV Absorber UV P

Anoreva zvakafanana : 2-(2H-Benzotriazol-2-yl)-p-cresol

CAS 2440-22-4

Molecular formula: C13H11N3O

Masikuru uremu: 225.25


Product Detail

Product Tags

Applications

UV P inoshanda yepolymeric light stabilizer. Inogona kushandiswa zvakanyanya muinjiniya mapurasitiki uye homologous styrene copolymer, senge polyester, acrylic resin uye mamwe halogen polima kana copolymers (senge vinylene), acetal, cellulose ester etc.. UV Palso inoshanda kune elastomers, adhesives, polycarbonate blends, polyurethanes , mamwe ma cellulose esters, uye epoxy zvinhu.
Iyo ine zvakare simba rakasimba rekutora ultraviolet mwenje muhuwandu hwe300-400nm. UV P ine hukuru hwemifananidzo pasi penguva refu yezuva.

Packing

Chengeta mudziyo wakavharwa zvakasimba. Dzivisa kupinza uye inhalation.

25KG katoni kana sezvinodiwa nevatengi

Tsanangudzo

ITEM
INDEX
Chitarisiko
Light yellow crystalline powder
Kuuraya,%
≥ 99
Inoshanduka,%
≤ 0.50
Madota, %
≤ 0.10
Melting Point(℃)
120.00 ℃ ~ 133.00 ℃
Transmittance
440nm: 97.00% min;
500nm: 98.00% min
* Mukuwedzera: Kambani inogona kutsvagisa nekugadzira zvigadzirwa zvitsva zvinoenderana nezvinodiwa nevatengi vedu.

Inokurudzirwa dosage

Recommended

chipimo chemushonga

PVC PP PC PS ABS resin
0.2-0.5 % 0.15-0.3% 0.15-0.3% 0.2-0.5% 0.3-0.5%

 


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