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Mea hoʻopaʻa māmā
ʻO ka stabilizer māmā he mea hoʻohui no nā huahana polymer (e like me ka plastic, rubber, paint, synthetic fiber), hiki ke pale a hoʻopaʻa i ka ikehu o nā kukuna ultraviolet, hoʻopau i ka oxygen singlet a hoʻoheheʻe i ka hydroperoxide i nā mea hana ʻole, etc., i hiki ai i ka polymer ke hoʻopau. a i ʻole e hoʻolōʻihi i ka hiki ke hana photochemical a pale a hoʻopaneʻe paha i ke kaʻina hana o ka photoaging ma lalo o ka radiation o ka mālamalama, pēlā e hoʻokō ai i ke kumu e hoʻolōʻihi i ke ola lawelawe o nā huahana polymer. Papa inoa huahana... -
Mea hoʻopaʻa māmā 944
Hiki ke hoʻohana ʻia ka LS-944 i ka polyethylene haʻahaʻa haʻahaʻa, ka pulupulu polypropylene a me ke kāʻei kāpili, EVA ABS, polystyrene a me nā mea ʻai meaʻai, etc.
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Mea hoʻopaʻa māmā 770
ʻO ka Light Stabilizer 770 kahi mea hoʻomaʻamaʻa radical maikaʻi loa e pale i nā polymers organik mai ka hoʻohaʻahaʻa ʻana ma muli o ka ʻike ʻana i ka radiation ultraviolet. Hoʻohana nuiʻia ka Light Stabilizer 770 i nāʻano likeʻole me ka polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides a me polyacetals.
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Mea hoʻopaʻa māmā 622
Inoa Kemika: Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy- Piperidyl Succinate] NO CAS.:65447-77-0 Ke Kumu Molekula:H[C15H25O4N]nOCH3 Kaumaha Molekala ：3100-5000 Hōʻikeʻike hiʻohiʻona: ʻO ka pauka keʻokeʻo keʻokeʻo a i ʻole ka ʻāpana melemele. Hoʻoheheʻe ʻia: 50-70 ° Cmin Ash: 0.05% max Transmittance: 425nm: 97% min 450nm: 98% min (10g / 100ml methyl benzene) Volatility: 0.5% max Application Light Stabilizer 622 no ka hanauna hou o Amine polymeric Hindered Mālamalama māmā, nona ka ex... -
Mea hoʻopaʻa māmā wai DB117
Hōʻike: ʻO DB 117 kahi kumu kūʻai, wela wai a me ka ʻōnaehana stabilizer māmā, e loaʻa ana ka stabilizer māmā a me nā ʻāpana antioxidant, e hāʻawi ana i ka paʻa māmā maikaʻi loa i ka nui o nā ʻōnaehana polyurethane i kona hoʻohana ʻana. Na Mea Kino Kino: Melemele, wai viscous Density (20 °C): 1.0438 g/cm3 Viscosity (20 °C): 35.35 mm2/s Nā noi Hoʻohana ʻia ʻo DB 117 i nā polyurethanes e like me Reaction Injection Molding ,thermoplastic polyurethane polyurethane synthetic leather. , e... -
Mea hoʻopaʻa māmā wai DB75
ʻO ka DB 75 he wai wela a me ka ʻōnaehana stabilizer māmā i hoʻolālā ʻia no nā polyurethanes. Hiki ke hoʻohana ʻia ka hui ʻana i ka sealant a me nā noi adhesive, i ka uhi polyurethane ma ka tarpaulin a me ka papahele a me ka ʻili synthetic. Nā hiʻohiʻona / pōmaikaʻi ʻo DB 75 e pale i ka hana ʻana, ka māmā a me ka wā i hoʻoiho ʻia i nā huahana polyurethane e like me ka ... -
Mea hoʻopaʻa māmā UV-3853
Kemika inoa: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (fatty acids hui pū ʻia) NO CAS:167078-06-0 Molecular Formula:C27H53NO2 Molecular Weight:423.72 Hōʻike Hōʻike: Waxy Solid Melting Point:28 ℃ min Waiwai Saponification, mgKOH/g : 128~137 Lehu ʻIke: 0.1% Max Loss ma ka maloʻo: ≤ 0.5% Saponification Value, mgKOH/g : 128-137 Transmission, %:75% min @425nm 85%min @450nm Nā Pono: He waxy paʻa, ʻaʻohe ʻala. ʻO 28 ~ 32 ° C kona helu hoʻoheheʻe, ʻo ka umekaumaha kikoʻī (20 ° C) ʻo 0.895. ʻO ia ... -
Mālamalama Māmā UV-3529
Inoa Kemika: Light Stabilizer UV-3529:N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl) -1,6-hexanediamine polymers me morpholine-2,4,6-trichloro-1, 3,5-triazine reaction products methylated CAS NO.: 193098-40-7 Molecular Kumu:(C33H60N80)n Molecular Weight:/ Hōʻike Hōʻikeʻike: Keʻokeʻo a melemele ʻO ke aniani ka wela hoʻololi: 95-120°C Nalo ma ka maloʻo ʻana: 0.5% max Toluene Insolubles: OK No ka noi PE-kiʻiʻoniʻoni a i ʻole PP-kiʻiʻoniʻoni, lipine a i ʻole. PET, PBT, PC a me PVC. -
Mālamalama Māmā UV-3346
Inoa Kemika: 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 Molekala Kumu:（C31H56N8O）n Molecular Weight:1600±10% Hōʻike Hōʻikeʻike: ʻO ka pauka keʻokeʻo a i ʻole ka waihoʻoluʻu pastille (APHA): 100 kiʻekiʻe Pohō ma ka hoʻomaloʻo ʻana, 0.8% kiʻekiʻe Ka helu heheʻe: / ℃: 90-115 Hoʻohana 1. Hāʻawi kala liʻiliʻi. 2. Haʻahaʻa haʻahaʻa 3. Hoʻohālikelike maikaʻi me nā HALS a me nā UVA ʻē aʻe 4. Maikaʻi loa ... -
Mea hoʻopaʻa māmā 791
Inoa Kemika: 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 Molecular Formula:C35H69Cl3N8 & C28H52N2O4 Molecular Weight:Mn = 708.33496 & 480.709 Hōʻike Hōʻikeʻike: keʻokeʻo a i ʻole melemele liʻiliʻi ka laula: ʻaʻala ʻole Melx. 55 °C hoʻomaka Kaumaha kikoʻī (20 °C): 1.0 – 1.2 g/cm3 Puni uila: > 150 °C Pumi mahu (... -
Mea hoʻopaʻa māmā 783
Inoa Kemika: 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 Molecular Formula:C7H15NO & C35H69Cl3N8 Molecular Weight:Mn = 2000-3100 g/mol & Mn = 3100-4000 g/mol Hōʻike Hōʻikeʻike: Keʻokeʻo a me ka melemele iki -140 °C Puni uila (DIN 51758): 192 °C ʻAha nui: 514 g/l Nā ʻāpana noiʻi o ka noi... -
Mea Paʻa Māmā 438
Inoa Kemika: 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; Mea Hoʻopaʻa Polyamide;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)isophthalamide; Māmā hoʻopaʻa...