Whakapūmau rama 292 CAS 41556-26-7

CAS:41556-26-7

Tātai ngota:C30H56N2O4

Taumaha ngota:508.78

EINECS:255-437-1

Ngā kupu taurite:Ngā kupu taurite: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate; UV-3765; TINUVIN765; TINUVIN292; DECANEDIOICACIDBIS(1,2,2,6,6-PENTAMETHYLPIPERIDIN-4-YL)ESTER; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDYL)SEBACATE; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDYL)SEBACATE; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)SEBACATE; BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)-SEBACATE; Bis(1,2,2,6,6,-Pentamethyl-4-Piperodinyl)-Sebacate

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He aha te mea nei ko te Pūmau Marama 292 CAS 41556-26-7?

Ko te whakaū rama 292 he wai whakaū rama ka taea te whakaroa i te wā whakaaturanga o waho o ngā momo kirihou me ngā paninga. I te wā e tukatukahia ana, kāore e puta he kakara mai i ngā pūmua, kāore hoki e pā ki te tae taketake o te rauemi. Kāore e ngāwari te huri i te wā e tukatukahia ana i te pāmahana teitei, ā, he pai ake te hototahi ki ngā pūmua.

Ko te whakaū rama 292 he whakaū rama i hangaia mai i te ranunga o ngā esters e rua, he pānga tahi me ngā benzotriazole UV absorbers, ā, ka taea te ārai i te pakū me te kiri o ngā paninga i raro i te hihi o te rā.

Whakatakotoranga

Taonga	Paerewa
Āhua	Wai Mātotoru Kōwhai Mārama
% o te Pūwāhi Hukapapa	-10℃ meneti
% o te Ihirangi Pūngāwerewere	0.50 mōrahi
% o te nui o te pungarehu	0.10 mōrahi
% Whakamātautau	96.0 meneti
Tae APHA	50 te mōrahi
Te Mārama o te Otinga	Mārama
% Tukunga	425nm 98.0 meneti 500nm 99.0 meneti

Tono

Ko te whakapūmau mārama 292 e whakamahia nuitia ana i roto i ngā pūmua waro pērā i te polyethylene, te PVC, te PVB, te kapia ABS, te polyester, me te polyurethane. He tino pai mō te polyurethane, nā te mea he pai te wairewa o te whakapūmau mārama 292 i roto i ngā whakarewa.

He pai ake te whakaū rama 292 mō ngā paninga motuka me ngā paninga ahumahi. He peita rakau, he paninga ahumahi whakapakeke marama, he kapia PU, he piripiri me ētahi atu kirihou.

He pai te pānga mahi tahi o te whakapūmau mārama 292 ina whakamahia tahitia me ngā mea mimiti UV momo benzotriazole, ka taea e tēnei te whakapai ake i te ātete o te hua ki te huarere, he pai ake i te whakamahi i ngā mea mimiti UV anake. Mā te tāpiri i ngā mea whakamarara tika, ka pai te whakapūmau mārama 292 mō ngā paninga wai.