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Ezigbo ọnụ ahịa UV Absorber UV 3853S CAS 167078-06-0 ma ọ bụ CAS 9002-88-4

Nkọwa Dị Mkpirikpi:

Aha Kemịkalụ: UV Absorber UV 3853S

Okwu ndị yiri ya: 2,2,6,6-Tetramethyl-4-piperidinyl stearate

CAS 167078-06-0 ma ọ bụ CAS 9002-88-4

Usoro molekụla: C27H53NO2 (C2H4)n


Nkọwa Ngwaahịa

Akara Ngwaahịa

Ngwa

UV -3853S nwere ezigbo nkwụsi ike n'elu. Ọ na-egosi ezigbo ndakọrịta na HALS na UVA ndị ọzọ.

A na-ejikarị UV-3853S eme ihe na PP, PE, TPO, ABS, PS na ihe ndị ọzọ.

Nkwakọ ngwaahịa

Debe akpa ahụ nke ọma. Zere iri ya ma ọ bụ iku ume.

Katọn 25KG ma ọ bụ dịka ihe ndị ahịa chọrọ

Nkọwapụta

IHE
NTỤKWASỊ
Ọdịdị
Ntụ ntụ ntụ ọcha na-agbapụta n'efu
Ọdịnaya HALS, %
48 ~ 52
Ọdịnaya nke HALS Ash, wt. %
≤0.1
Ebe Mgbaze HALS, ℃
28
Nọmba Nchacha HALS
128-137 (mg KOH / g)
Nzipu HALS
425 nm≥75%;450nm≥85min%
Ike ndọda kpọmkwem (25℃)
0.89
Njupụta buru ibu, lbs/ft3
21 ~ 27
* Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

 


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