Ārai UV 2908 (UV-2908) me te CAS 67845-93-6

Pūwero UV 2908 (UV-2908) me te CAS 67845-93-6 Whakaahua Matua

Nama CAS:67845-93-6

MF:C31H54O3

MW:474.76

Nama EINECS:267-342-2

Ngā Ingoa Kē:Pūwero UV 2908; HRsorb-2908; 3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester; Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester; Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate; HEXADECYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE; 3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoic acid hexadecyl ester; 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID HEXADECYL ESTER; HEXADECYL 3 5-DI-TERT-BUTYL-4-HYDROXY- &; EINECS 267-342-2; Cyasorb 2908; n-Hexadecyl-3,5-di-tert-butyl-4-hydroxybenzoate; Palmityl 3,5-DI-tert-butyl-4-hydroxybenzoate; 3,5-Di-(t-Butyl)-4-hydroxy benzoic acid, hexadecyl ester; Kaiwhakaū Mārama UV-2908; kaiwhakaū mārama 2908; Hexadecyl 3,5-di-t-butyl-4-hydroxy benzoate; Kaiwhakaū UV TRUELICHT UV 2908; JADEWIN UV2908; UV-2908

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te mea he UV Absorber 2908 me te CAS 67845-93-6?

Kei roto te UV Absorber 2908 i te akomanga o te hindered hydroxybenzoate light stabilizer. Ko te UV-2908 te mea tino pai mō te tiaki i ngā polyolefins, te polycarbonate me ngā pūnaha kei roto ngā aukati mura me ngā thioesters.

Whakatakotoranga

TAONGA	TAUPAPA
Āhua	Paura mā ki te kōwhai mārama
Whakamātautau, %	≥ 98
Te Pūwāhi Rewa (℃)	59.00-64.00℃
Pūngāwerewere (%)	≤0.50
Pūngāwerewere (%)	≤0.10
Tukunga (%): 460nm	≥ 95.00
Tukunga (%): 500nm	≥ 97.00

Tono

He hua tino pai tēnei, he mea ārai i te koroheketanga, ā, ka taea te mimiti i te hihi ultraviolet o te 270-340 nanometer, he mea whakamahi whānuitia ki te muka PE, PVC, PP, PS, PC, muka polypropylene, kapia ABS, kapia epoxy, muka kapia me te ethylene-vinyl acetate me ētahi atu. Ka taea te whakamahi ki ngā ipu kirihou me ngā pouaka tākai kai hei rauemi tākai, ā, he pai te pānga o te pumau o te mārama. Te horopeta kua tūtohutia: 0.1-0.5% mō ngā hua angiangi me te 0.05-0.2% mō ngā hua matotoru.

Te tākai me te rokiroki

25kgs/pahu, 9 tana/ipu 20', 25kgs/pēke, 20 tana/ipu 20'.
Penapena ki roto i te whare putunga maroke, hauhautanga hoki, āraia te rā tika, purangahia kia paku, ka whakatakoto ki raro.