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Whakapūmau mārama
Ko te whakaū rama he tāpiringa mō ngā hua pūmua (pērā i te kirihou, te rapa, te peita, te muka hangai), ka taea te aukati, te mimiti rānei i te kaha o ngā hihi ultraviolet, te tinei i te hāora kotahi me te wawahi i te hydroperoxide hei matū kore mahi, me ētahi atu, kia taea ai e te pūmua te whakakore, te whakaroa rānei i te tūponotanga o te tauhohenga photochemical me te ārai, te whakaroa rānei i te tukanga o te photoaging i raro i te hihi o te mārama, kia tutuki ai te kaupapa o te whakaroa i te roa o te ora o ngā hua pūmua. Rārangi hua... -
Kaiwhakaū Mārama 944
Ka taea te whakamahi i te LS-944 ki te polyethylene iti te matotoru, te muka polypropylene me te whitiki kāpia, te EVA ABS, te polystyrene me te kete kai, me ētahi atu.
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Kaiwhakaū Mārama 770
He tino whai hua te Light Stabilizer 770 hei tango i ngā matū kino e ārai ana i ngā pūhui matū waro mai i te pirau i puta mai i te pānga o te hihi ultraviolet. E whakamahia whānuitia ana te Light Stabilizer 770 i roto i ngā momo tono tae atu ki te polypropylene, te polystyrene, ngā polyurethane, te ABS, te SAN, te ASA, ngā polyamide me ngā polyacetals.
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Whakapūmau Mārama 622
Ingoa Matū: Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy- Piperidyl Succinate] CAS NO.:65447-77-0 Tātai Irahiko: H[C15H25O4N]nOCH3 Taumaha Irahiko: 3100-5000 Whakatakotoranga Āhua: Paura mātotoru, kirikiri kōwhai rānei Awhe rewa: 50-70°Cmin Pungarehu: 0.05% mōrahi Whakawhiti: 425nm: 97%min 450nm: 98%min (10g/100ml methyl benzene) Ngāwari: 0.5% mōrahi Ko te Whakapūmau Mārama 622 nō te whakatupuranga hou o te Whakapūmau Mārama Hindered Amine polymeric, kua... -
Whakapūmau Mārama Wai DB117
Āhuatanga: He pūnaha whakaū wera me te mārama wai te DB 117, he iti te utu, kei roto ko ngā wāhanga whakaū mārama me ngā wāhanga ārai mate, e whakarato ana i te pumau mārama pai ki te maha o ngā pūnaha polyurethane i te wā e whakamahia ana. Ngā Āhuatanga Āhua: Wai kōwhai, matotoru Kiato (20 °C): 1.0438 g/cm3 Matotoru (20 °C): 35.35 mm2/s Ngā Whakamahinga Ka whakamahia te DB 117 i roto i ngā polyurethane pēnei i te Whakarewa Werohanga Tauhohenga, te hiako hangai polyurethane werawera, ngā polyurethane whakarewa, ngā... -
Pūmau Mārama Wai DB75
Ngā Āhuatanga Ko te DB 75 he pūnaha whakaū wera me te mārama wai i hangaia mō ngā polyurethane. Te Whakamahinga: Ka whakamahia te DB 75 i roto i ngā polyurethane pēnei i te Reaction Injection Molding (RIM) polyurethane me te thermoplastic polyurethane (TPU). Ka taea hoki te whakamahi i te ranunga ki ngā tono hiri me te piri, ki te paninga polyurethane i runga i te tarpaulin me te papa me te hiako hangai. Ngā Āhuatanga/Painga: Ka ārai te DB 75 i te tukatuka, te mārama me te huarere o ngā hua polyurethane pēnei i te... -
Kaiwhakaū Mārama UV-3853
Ingoa Matū: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (ranunga waikawa ngako) CAS NO.:167078-06-0 Tātai Irahiko:C27H53NO2 Taumaha Irahiko:423.72 Whakatakotoranga Āhua: Totoka Waro Ira rewa:28℃ min Uara Saponification, mgKOH/g: 128~137 Ihirangi Pungarehu:0.1% Ngaronga Mōrahi i te whakamaroke: ≤ 0.5% Uara Saponification, mgKOH/g: 128-137 Tuku, %:75%min @425nm 85%min @450nm Ngā Āhuatanga: He totoka ware pi, kāore he kakara. Ko tōna ira rewa he 28~32°C, ko te taumaha motuhake (20 °C) he 0.895. Ko ... -
Kaiwhakaū Mārama UV-3529
Ingoa Matū: Pūmau Mārama UV-3529:N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine polymers me ngā hua tauhohenga morpholine-2,4,6-trichloro-1,3,5-triazine methylated CAS NO.: 193098-40-7 Tātai Ngota:(C33H60N80)n Taumaha Ngota:/ Whakatakotoranga Āhua:Mā ki te totoka kōwhai Pāmahana whakawhiti karāhe: 95-120°C Ngaronga i te Whakamaroke: 0.5% mōrahi Toluene Ngā mea kore e rewa: Āe Te tono PE-kiriata, rīpene, PP-kiriata rānei, rīpene, PET rānei, PBT, PC me te PVC. -
Kaiwhakaū Mārama UV-3346
Ingoa Matū: Poly[(6-morpholino-s-triazine-2,4-diyl)[2,2,6,6-tetramethyl-4- piperidyl]imino]-hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino],Cytec Cyasorb UV-3346 CAS NO.:82451-48-7 Tātai Irahiko：（C31H56N8O）n Taumaha Irahiko：1600±10% Whakatakotoranga Āhua:Paura mā, paura rānei Tae (APHA): 100 mōrahi Ngaronga i te Whakamaroke, 0.8% mōrahi Pūwāhi rewa: /℃:90-115 Whakamahinga 1. He iti te takoha tae 2. He iti te piki me te heke 3. He tino hototahi ki ētahi atu HALS me UVA 4. Pai ... -
Whakapūmau Mārama 791
Ingoa Matū: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]) CAS NO.:71878-19-8 / 52829-07-9 Tātai Ngota: C35H69Cl3N8 & C28H52N2O4 Taumaha Ngota: Mn = 708.33496 & 480.709 Whakatakotoranga Āhua: mā ki te kōwhai paku ngā kirikiri, kāore he kakara Awhe rewa: tata ki te 55 °C tīmatanga Taumaha motuhake (20 °C): 1.0 – 1.2 g/cm3 Pūwāhi mura: > 150 °C Pēhanga kohu (... -
Whakapūmau Mārama 783
Ingoa Matū: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]) CAS NO.:65447-77-0&70624-18-9 Tātai Irahiko：C7H15NO & C35H69Cl3N8 Taumaha Irahiko：Mn = 2000-3100 g/mol & Mn = 3100-4000 g/mol Whakatakotoranga Āhua: ngā tae mā ki te kōwhai paku Awhe rewa: 55-140 °C Pūmahana mura (DIN 51758): 192 °C Kiato papatipu: 514 g/l Ngā wāhi tono... -
Whakapūmau Mārama 438
Ingoa Matū: N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide 1,3-Benzendicarboxamide,N,N'-Bis(2,2,6,6-Tetramethyl-4-Piperidinyl);Nylostab S-Eed; Pūmau Pūmua; 1,3-Benzenedicarboxamide, N,N-bis(2,2,6,6-tetramethyl-4-piperidinyl)-; 1,3-Benzenedicarboxamide, N,N'-bis(2,2,6,6-tetramethyl-4-piperdinyl); N,N”-BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDINYL)-1,3-BENZENEDICARBOXAMIDE; N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)iphthalamide; Pūmau Mārama...