UV-770 CAS NO.52829-07-9

Loaʻa iā mākou nā huahana nui loa ma kahi o 1000mt / makahiki

nānā ʻia ka hale hana a ʻae ʻia e ka US fda.

hiki iā mākou ke kākoʻo,

       lako kūpaʻa, kūlana kūpaʻa

       puka nui

       kumukūʻai kūpono

       kākoʻo logistic, hale kūʻai ma ka jersey hou a me ʻEulopa

      kākoʻo loiloi pūnaewele

      kākoʻo documentaton

      pane koke i loko o 24 hola  

uv-770 is a hindered amine light stabilizer(hals), is used for polypropylene(tapes, films, thick items),polyethlene(thin and thick items),

styrenics(acrylonitrile butadienestyrene, polystyrene, high impact polysyrene), polyurethane,polyacetal, polyamide.

Nā inoa ʻē aʻe: TINUVIN 770; EVERSORB 90

Appearance:  White crystals

Solubility: Hoʻoheheʻe maʻemaʻe, ʻaʻohe hiki ke hoʻoheheʻe ʻia

Ka helu hehee: 82-86

Maʻiʻo Volatile: 0.5% max

Maʻiʻo lehu: 01 % ka nui

Ka lawe ʻana: 425nm 98.0% min

                         500nm 99.0% min

Hiki ke hoʻoheheʻe ʻia ka UV-770 i loko o ia mea hoʻoheheʻe organik e like me benzol, touene, phenyethene, etc. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai. Hiki ke hoʻoheheʻe ʻia i loko o kekahi mau ʻano resin, a ʻaʻole pili i nā Ion metala. Ma lalo o ka alkalinity, e like me ka haʻahaʻa haʻahaʻa, ʻaʻole ia i hoʻohuli i ka melemele, hiki ke hoʻopili pono i ka hihi ultraviolet o 270-380nm hawewe lōʻihi. Ke hoʻohana pū ʻia me nā antioxidants, loaʻa ka hopena hui. Me ka haʻahaʻa haʻahaʻa, ua manaʻo ʻia ʻo ia ka ʻoi loa o ka plastic accretion o ka honua.

noi

No ka Polypropylene

ABS: 0.3-0.5 WT% ma muli o ke kaumaha polymer

PS: 0.2-0.3 WT% ma muli o ke kaumaha polymer

HIPS: 0.2-0.3WT% ma muli o ke kaumaha polymer

No ka polyethylene kiʻekiʻe 0.2-0.3WT% ma muli o ke kaumaha polymer

No ka polyamine: 0.2-0.3WT% ma muli o ke kaumaha polymer

No ka polyester: 0.2-0.3WT% ma muli o ke kaumaha polymer