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ihe na-eme ka ìhè kwụsie ike
Ihe na-eme ka ìhè kwụsie ike bụ ihe mgbakwunye maka ngwaahịa polymer (dịka plastik, roba, agba, eriri sịntetik), nke nwere ike igbochi ma ọ bụ mịnye ike nke ụzarị ultraviolet, gbanyụọ oxygen singlet ma gbazee hydroperoxide ka ọ bụrụ ihe na-adịghị arụ ọrụ, wdg, ka polymer wee nwee ike iwepụ ma ọ bụ belata ohere nke mmeghachi omume fotochemical ma gbochie ma ọ bụ gbuo oge usoro nke fotoging n'okpuru radieshon nke ìhè, si otú a na-emezu ebumnuche nke ịgbatị ndụ ọrụ nke ngwaahịa polymer. Ndepụta ngwaahịa... -
Ihe na-eme ka ọkụ kwụsie ike 944
Enwere ike itinye LS-944 na obere njupụta polyethylene, eriri polypropylene na gluu belt, EVA ABS, polystyrene na ngwugwu nri, wdg.
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Ihe na-eme ka ọkụ kwụsie ike 770
Light Stabilizer 770 bụ ihe na-eme ka ihe ndị dị ndụ ghara ịdị irè nke na-echebe ihe ndị sitere na organic site na mmebi nke na-esi na radiation ultraviolet apụta. A na-eji Light Stabilizer 770 eme ihe n'ọtụtụ ebe dịka polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides na polyacetals.
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Ihe na-eme ka ọkụ sie ike 622
Aha Kemịkalụ: Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy- Piperidyl Succinate] CAS NO.:65447-77-0 Usoro Molekụla:H[C15H25O4N]nOCH3 Ibu Molekụla:3100-5000 Nkọwapụta Ọdịdị: Ntụ ntụ ọcha ma ọ bụ granular odo odo Oke agbaze:50-70°Cmin Ash:0.05% kacha Transmittance:425nm:97%min 450nm:98%min (10g/100ml methyl benzene) Mgbanwe:0.5% kacha Ngwa Light Stabilizer 622 bụ nke ọgbọ ọhụrụ nke polymeric Hindered Amine Light Stabilizer, nke nwere... -
Ihe na-eme ka ọkụ mmiri sie ike DB117
Njirimara: DB 117 bụ sistemụ na-eme ka ọkụ na ọkụ sie ike nke ọma, nke nwere ihe na-eme ka ọkụ sie ike na ihe ndị na-egbochi ya, na-enye ọtụtụ sistemụ polyurethane kwụsie ike nke ọma n'oge eji ya. Njirimara Anụ Ahụ: Mmiri odo odo, mmiri viscous Njupụta (20 °C): 1.0438 g/cm3 Viscosity (20 °C): 35.35 mm2 / s Ngwa DB 117 na-eji na polyurethanes dịka Reaction Injection Molding, akpụkpọ anụ sịntetik thermoplastic polyurethane, polyurethanes a kpụrụ akpụ, e... -
Ihe na-eme ka ọkụ mmiri sie ike DB75
Nhazi njirimara DB 75 bụ sistemụ mmiri mmiri na-eme ka ọkụ na ìhè kwụsie ike nke e mere maka polyurethanes. A na-eji ngwa DB 75 eme ihe na polyurethanes dị ka Reaction Injection Molding (RIM) polyurethane na thermoplastic polyurethane (TPU). Enwere ike iji ngwakọta a mee ihe na ihe mkpuchi na ihe nrapado, na mkpuchi polyurethane na tarpaulin na ala yana na akpụkpọ anụ sịntetik. Atụmatụ/uru DB 75 na-egbochi nhazi, ìhè na ihu igwe kpatara mmebi nke ngwaahịa polyurethane dị ka s... -
Ihe Nkwụsi Ike Ọkụ UV-3853
Aha Kemịkalụ: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (ngwakọta abụba) CAS NO.:167078-06-0 Usoro Molekụla:C27H53NO2 Ibu Molekụla:423.72 Nkọwapụta Ọdịdị: Ebe agbaze siri ike nke waxy:28℃ nkeji Uru Saponification, mgKOH/g : 128~137 Ọdịnaya Ash:0.1% Mfu Kachasị elu mgbe akọrọ: ≤ 0.5% Uru Saponification, mgKOH/g : 128-137 Nnyefe, %:75%min @425nm 85%min @450nm Njirimara: Ọ siri ike nke ukwuu, enweghị isi. Ebe agbaze ya bụ 28~32°C, ike ndọda kpọmkwem (20°C) bụ 0.895. Ọ ... -
Ihe Nkwụsi Ike Ọkụ UV-3529
Aha Kemịkalụ: Ihe na-eme ka ọkụ sie ike UV-3529:N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine polima nwere morpholine-2,4,6-trichloro-1,3,5-triazine ngwaahịa mmeghachi omume methylated CAS NO.: 193098-40-7 Usoro Molekụla:(C33H60N80)n Ibu Molekụla:/ Nkọwapụta Ọdịdị: Okpomọkụ mgbanwe iko siri ike: 95-120°C Mfu mgbe a kpọrọ nkụ: 0.5% kachasị Toluene Enweghị ike ịgbaze: OK Ngwa PE-film, teepu ma ọ bụ PP-film, teepu ma ọ bụ PET, PBT, PC na PVC. -
Ihe Nkwụsi Ike Ọkụ UV-3346
Aha Kemịkalụ: 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 Usoro Kemịkalụ:(C31H56N8O)n Ibu Kemịkalụ:1600±10% Nkọwapụta Ọdịdị:Enweghị ntụ ntụ ọcha ma ọ bụ pastille Agba (APHA): Mfu kachasị 100 na nkụ, 0.8% kachasị Ebe agbaze: /℃:90-115 Ngwa 1. Ntinye aka agba pere mpe 2. Obere mgbanwe 3. Ndakọrịta dị mma na HALS na UVA ndị ọzọ 4. Ọ dị mma ... -
Ihe na-eme ka ọkụ kwụsie ike 791
Aha Kemịkalụ: 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 Usoro Molekụla:C35H69Cl3N8 & C28H52N2O4 Ibu Molekụla:Mn = 708.33496 & 480.709 Nkọwapụta Ọdịdị: ọcha ruo obere mkpụrụ ndụ odo odo, enweghị isi Oke agbaze agbaze: ihe dị ka 55 °C mmalite Ike ndọda pụrụ iche (20 °C): 1.0 – 1.2 g/cm3 Ebe ọkụ: > 150 °C Nrụgide uzuoku (... -
Ihe na-eme ka ọkụ kwụsie ike 783
Aha Kemịkalụ: 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 Usoro Molekụla: C7H15NO & C35H69Cl3N8 Ibu Molekụla: Mn = 2000-3100 g/mol & Mn = 3100-4000 g/mol Nkọwapụta Ọdịdị: pastilles ọcha ruo obere odo. Oke agbaze agbaze: 55-140 °C Flashpoint (DIN 51758): 192 °C Njupụta buru ibu: 514 g/l Ebe eji eme ihe... -
Ihe na-eme ka ọkụ sie ike 438
Aha Kemịkalụ: 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; Polyamide Stabilizer;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; Ọkụ kwụsiri ike...
