UV Absorber UV-P

Whakaahuatanga Poto:

Ka whakarato te UV-P i te whakamarumaru ultraviolet i roto i te maha o nga momo polymers tae atu ki te styrene homo- me te copolymers, nga kirihou hangarau penei i te polyesters me te kapia kiriaku, te polyvinyl chloride, me etahi atu halogen kei roto nga polymers me nga copolymers (hei tauira, vinylidenes), acetals me te cellulose esters. Elastomers, adhesives, polycarbonate hanumi, polyurethanes, me etahi esters cellulose me nga rawa epoxy


Taipitopito Hua

Tohu Hua

Ingoa matū: (2′-Hydroxy-5mg-methylphenyl) benzotriazole
KAUPAPA NO.:2440-22-4
Tātai rāpoi:C13H11N3O
Taumaha rāpoi:225.3

Whakatakotoranga

Te ahua: he ma ki te paura karaihe kowhai marama
Ihirangi: ≥ 99%
Ira whakarewa: 128-130 °C
Ngaronga i te whakamaroke: ≤ 0.5%
Te pungarehu: ≤ 0.1%
Whakawhiti marama: 450nm≥90%;
500nm≥95%

Taupānga

Ko tenei hua he whakamarumaru ultraviolet i roto i te maha o nga momo polymers tae atu ki te styrene homo- me te copolymers, nga kirihou hangarau penei i te polyesters me te kapia kiriaku, te polyvinyl chloride, me etahi atu halogen kei roto i nga polymers me nga copolymers (hei tauira, vinylidenes), acetals me te cellulose esters. Elastomers, adhesives, polycarbonate hanumi, polyurethanes, me etahi esters cellulose me nga rawa epoxy

Whakamahinga

1.Polyester Hangakore : 0.2-0.5wt% i runga i te taumaha polymer
2.PVC:
PVC mārō : 0.2-0.5wt% i runga i te taumaha polymer
PVC Plasticized : 0.1-0.3wt% i runga i te taumaha polymer
3.Polyurethane: 0.2-1.0wt% i runga i te taumaha polymer
4.Polyamide: 0.2-0.5wt% i runga i te taumaha polymer

Mōkī me te Rokiroki

1.25kg kaata
2.Ka rongoa i roto i nga waahi hiri, maroke me te pouri


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