UV ABSORBER UV-99-2
ʻO ka UV 99-2 kahi wai UV absorber o ka papa hydroxyphenyl-benzotriazole i hoʻomohala ʻia no nā uhi. ʻO kona kūpaʻa wela kiʻekiʻe loa a me ka paʻa ʻana o ke kaiapuni i kūpono ia no nā uhi i hōʻike ʻia i nā pōʻai bake kiʻekiʻe a / a i ʻole nā kūlana kūlohelohe. Ua hoʻolālā ʻia e hoʻokō i ka hana kiʻekiʻe a me nā koi paʻa o ka automotive a me ka ʻoihana kiʻekiʻe kiʻekiʻe. ʻO kāna ākea UV ākea e hiki ai ke pale pono i nā ʻaʻahu kumu a i ʻole nā substrate e like me ka lāʻau a me ka plastic.
Helu kuhikuhi
Na Waiwai Kino
ʻAno: ʻO ka wai melemele māmā
Viscosity ma 20ºC: 2600-3600mPa.s
Māmā ma 20ºC: 1.07 g/cm3
Hana a hoʻohana
Manaʻo ʻia ʻo UV 99-2 no ka uhi ʻana e like me: nā pena kūʻai kūʻai aku, ʻoi aku ka nui o nā ʻili lāʻau a me nā varnish maʻemaʻe nā noi ʻoihana maʻamau nā ʻōnaehana ʻoihana kiʻekiʻe-bake (egcoil coatings) Hoʻonui ʻia ka hana i hāʻawi ʻia e UV 99-2 ke hoʻohana ʻia me kahi HALS stabilizer e like me LS-292 a i ʻole LS-123. Hoʻomaikaʻi kēia mau hui ʻana i ka lōʻihi o ka uhi ʻana ma ke kāohi ʻana a hoʻopaneʻe paha i ka hiki ʻana mai o nā hemahema e like me ka hōʻemi ʻana o ka gloss, ka haki ʻana, chalking, hoʻololi kala, blistering a me ka delamination.
Hoʻopili a me ka waiho ʻana
Pūʻolo: 25KG/BAREL
Waihona: Paʻa i ka waiwai, mālama i ka ventila a mamao mai ka wai a me ka wela kiʻekiʻe.