UV 1164 yɛ UV a ɛtwetwe nneɛma a ɛyɛ den na ɛyɛ den sen biara a wonya fi hydroxyphenyl-S-triazine mu no mu biako. Ne tumi a ɛwɔ mu no yɛ kɛse wɔ B mpɔtam a ɛwɔ UV mframa mu, baabi a absorbance no fi 290 kosi 350 nm, a absorbance a ɛsen biara wɔ 342 nm. Eyi ne asorɔkye tenten a ethylene polymer dodow no ara fi ase sɛe no.
Mfasoɔ a ɛwɔ UV 1164 so ne: photostability a ɛkorɔn, mmoa a ɛsua koraa wɔ kɔla a ɛtwa toɔ, nkitahodiɛ a ɛba fam a ɛne dadeɛ ions (sɛ nhwɛsoɔ catalytic residues) ne nsakraeɛ a ɛba fam paa, a ɛto nsɛm a ɛfa dwumadie ho te sɛ fouling ano hye wɔ adeyɛ no nyinaa mu , ɔfasuo mu sintɔ ne anofafa a wɔde yɛ nkwa.
UV 1164 ne UV absorber a wɔpɛ ma greehouse PE films a wɔde di dwuma wɔ mmeae a owia bɔ kɛse. Bio nso, UV 1164 ne UV absorber a wɔtaa de di dwuma de ma hann a ɛyɛ ntɛmntɛm a ɛwɔ organic pigments ne dyes pii a wɔde yɛ mass dyeing of synthetic fibers (PP, PA, PET) no tu mpɔn.
abisadeɛ:
Esiane ne uv{0}}B absorption ne low volatility ne su a ɛwɔ ase, UV 1164 kɛse ma mfiridwuma resins te sɛ PA, PC, PET, PBT, PMMA, POM, PE, TPO, TPO, ASA, ABS ne polymer blends in general, green, laver applications requiring film, as as films, as as as as as as as as films as as as as as as as as as as as as as as as as as as as as as as as as as as as films Wogyina asram 36-48 a wɔde wɔn ho hyɛ mu denneennen wɔ mmeae a owia bɔ kɛse no ano, ne PC atifi krataa so.
UV 1164 nso yɛ UV absorber a wɔpaw ma powder coatings (ma kar ne coils) a wɔasa no yare wɔ ɔhyew a ɛkɔ soro a ɛboro digrii 185 na wɔde wɔn ho ahyɛ nneɛma a atwa yɛn ho ahyia ntua mu.
Wɔ mfuw afoforo mu no, UV 1164 nso fata ma PU, poly keton.
Dose: .
Ɛsɛ sɛ wɔde UV 1164 ka ho wɔ ɔha biara mu nkyem 0.15% kosi 5% (wɔ aduru a wɔawie no ho a wosusuw nneɛma a wɔde yɛ nneɛma ne nneɛma afoforo a wɔde ka ho ho).
Nneɛma a wɔkora so ne nea wɔde fa:
Nnuru a ɛyɛ den a ɛma ɛyɛ den. Wobetumi de asie na wɔde akɔ baabi foforo sɛnea nnuru a wɔde di dwuma nyinaa ho mmara te.
Boadeɛ:
20kg/barrel anaasɛ sɛnea ɛho hia.
